australia to japan travel adaptor

WhatPlug.info

Guide for the traveller with plugs

How to use plugs from Australia in Japan

Plugs, sockets, adapters and other information needed for travelling from Australia to Japan in this page. If you want a report for other countries, re-start the wizard to find to electric adapters for your trip here .

Quick Chart at-a-glance

If you are electrical savvy, perhaps the previous chart is all you need. If this is not the case, you can continue reading and discover what the chart is saying!

Plugs and Sockets at each country

In Australia the following plugs are used: (includes Canberra, Sydney, Melbourne, Brisbane, Perth, Hobart, Adelaide.)

... and in Japan you will use: (includes Tokyo, Kyoto, Osaka, Fukuoka, Nagoya, Nagasaki, Sapporo, Southern Okinawa-hontō, Motobu Peninsula, Northern Okinawa-hontō, Naha.)

Considerations for Japan

Users living in Japan have commented to us the outlets type "B" are not common, therefore plugs type "B" might not be easy to plug in Japan.

Matsumoto Castle

Take care: Japan uses lower voltage than Australia

Your electric devices from Australia will be expecting 230 Volts, but Japan grid is of 100 Volts, this is a substantial difference that requires you to take some extra steps in preparation to your trip:

On the positive side , nowadays many devices will switch automatically to the network voltage and they will work just fine, i.e. mobile phone chargers are typically multi-voltage (but please, do actually check your own). It is important that you pay attention to your device's voltage. Connecting electronics to the wrong voltage, in the luckiest of the cases, the device will break or stop working temporarily; but please don't take this lightly , in the worst of the cases electrocution and fire hazards are a real possibility .

High-power devices don't usually handle different voltages due to the high-currents involved i.e. anything that its main purpose involves generating heat (or cold) like hair driers, baby bottle warmers, kettles, etc. On the contrary, modern low-power devices are likely to auto-detect and auto-adapt to different voltages i.e. usb chargers, laptop chargers, etc.

You will need a step down voltage converter a device that can be plugged to 100 volts and it provides an outlet with 230 volts for your Australia' device. You will need to pay attention to the maximum power output of the converter and the maximum power consumption of the device.

Different plug systems

Sorry, none of the plugs used in both countries are common. You will definitelly need plug adapters, please continue reading for more information.

Lists of adapters you can use in your travel:

Adapter: generic

This adapter allows you to use plugs type: A, B, C, D, E, F, G, H, I, J, K, L, M, N into outlets type: B.

Adapters you can buy

You can buy the following multi-purpose adapters from Amazon. Please also take a look at the recommended gadgets for your trip.

No equal Hertz

This is not a big issue. Unless you are using an electric alarm clock or some motors when speed is an issue. Explanation: Some alarm clocks uses the frequency of electricity network to measure time. So, time shifts could be experimented. Almost every home electronic device works perfectly with different Hertz.

Which plug adaptor do I need when travelling from Australia to Japan?

Search again

The table below summarises the plug types, voltage and frequency of electrical current in both Australia and Japan.

Plug Adaptors

Australia uses Plug Type I.

Your Appliance has Plug Type I

In Japan there's more than one socket type in use. You may require more than one adaptor.

Adaptor 1 of 2

Socket Type I (Australia) to Plug Type A (Japan)

Adaptor 2 of 2

Socket Type I (Australia) to Plug Type B (Japan)

The voltages found in Australia and Japan are significantly different.

Some appliances are compatible with multiple voltages. To find out if your appliance is one of them, check the appliance label and/or instruction booklet.

See examples of appliance labels

Is your appliance compatible with the voltage used in Japan (100 V )?

If your appliance is not compatible with multiple voltages, you will need a transformer to adjust the voltage input when using your appliance in Japan.

Considerations

Frequency of electrical current.

The frequency of electrical current found in Australia (50 Hz ) differs to those found in Japan (50 Hz and 60 Hz ).

The frequency of electrical current in Japan varies from one location from the next. Eastern Japan (including Tokyo, Yokohama, Tohoku and Hokkaido) uses 50 Hz while Western Japan (including Nagoya, Osaka, Kyoto, Hiroshima, Shikoku and Kyushu) uses 60 Hz .

Most equipment is not affected by differences in frequencies. Some exceptions are:

• Electric clocks: Some electric clocks use the frequency of electrical current to measure time. If the clock is designed for one frequency, but used with another, time shifts could be experienced.
• Appliances using motors: If there is a motor load associated with an appliance, the frequency governs the speed in revolutions of the motor. This could mean that the motor will spin faster, or slower than intended and could have a detrimental effect in the appliance's operation. This is of particular concern in power tools and other machinery that uses motors, so if you must use these, you should seek access to a frequency converter .

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Home » Budget Travel » The BEST Japan Travel Adapter (Power Up Your Adventure – 2024)

The BEST Japan Travel Adapter (Power Up Your Adventure – 2024)

Heading off on a journey to the mythical and magical “Land of the Rising Sun” is an exhilarating and exciting experience. Japan is a special country filled with ancient shrines, futuristic cities, breathtaking landscapes and seriously delicious food.

But there are a lot of challenges when visiting Japan. Firstly, there is the challenge of being able to afford it (yep, Japan is expensive), the serious language barrier and the endless karaoke. In fact, there is so much to plan and prep before a trip to Japan that you’d be forgiven for forgetting something so simple and yet important to your trip such as the correct Japan travel adapter!

Yet, amidst the excitement, it’s crucial to stay connected and charged. Japan’s unique electrical system and plug type can pose a challenge for travellers, making a reliable travel adapter an essential item on your packing list.

Hazoi Universal Travel Adapter

TESSAN Worldwide Travel Plug Adaptor

Vintar US to Japan Adapter

Us to japan plug adapter.

Go Travel UK Japan Adaptor

The Broke Backpacker is supported by you . Clicking through our links may earn us a small affiliate commission, and that's what allows us to keep producing free content 🙂 Learn more .

Understanding Japan’s Electrical System

Choosing the right travel adapter, top recommended japan travel adapters, final thoughts on japan travel adapters.

• Buy Us a Coffee!

Right, so you’re planning a backpacking trip to Japan , well, let’s have a look at the exciting stuff first, Japan’s electrical system!

Okay, so Japan operates on a 100V voltage and a frequency of either 50 or 60Hz, depending on the region . The eastern part of Japan, including Tokyo, uses 50Hz, while the western part, including Osaka and Kyoto, uses 60Hz. The country mainly uses Type A and Type B electrical sockets. Type A has two flat parallel pins, and Type B adds a grounding pin to the Type A outlet.

Travellers coming from Europe, the UK, the US and Australia, and other regions with a different standard voltage and plug type will find their devices well and truly incompatible with Japanese outlets!

For instance, European devices are typically rated for 220-240V, and Australian devices are rated for 230V. Using these devices in Japan without an adapter can result in poor performance, and damage to the device, or it may not work at all. Trust me, if you’ve just rocked up for the first day of your working holiday in Japan , this is NOT ideal!

Why You Need a Travel Adapter for Japan

Without a travel adapter for Japan, your devices will most probably not fit into wall sockets rendering them well and truly redundant. Even if your devices have the right shaped pins and do fit, this may not be safe and your electronics might be at risk of damage due to the voltage and plug type differences. It’s a pretty important bit of kit on any backpacking gear checklist !

A reliable travel adapter ensures that you can use and charge your devices safely, keeping you connected throughout your adventure. It’s a small investment that brings peace of mind and convenience, ensuring that your electronic devices are always ready when you need them.

Also, don’t forget to sort out your travel insurance for Japan for all that gear too!

With there being so many beautiful places to visit in Japan , you’ll want to make sure you have your camera and phone charged up and ready to go. So you’ve got to make sure you select the correct travel adapter.

When selecting a travel adapter, look for one that is compatible with both Japan’s Type A or B sockets.

Also, ensure that it is durable, has safety features like surge protection (you will pay extra for this, but it’s cheaper than buying a new phone…), and can handle the 100V voltage. 

There are various types of travel adapters available, including universal adapters that work in multiple regions and single-region adapters specific to Japan.

For backpackers and travellers alike looking to pack light, it’s essential to find a compact and lightweight adapter. These are easier to carry around and won’t add unnecessary weight to your luggage.

Personally, I generally use a World Travel Adapter that can be used anywhere on Earth. They are now widely available and really help when it comes to traveling light . Finding one that offers surge protection can however prove to be more challenging.

As I said above, there are loads of different travel adapters out there that will be at least semi-suitable for Japan. However, in our experience, these are the best Japan travel adapters;

Travel to Japan with confidence using the HAOZI International Travel Power Adapter.  Made for regular travellers, this adapter ensures your phones, iPads, and other devices stay charged no matter where you find yourself. With versatile plug options including EU, UK, AUS, and US, and a comprehensive range of socket adapters, this travel companion has got you covered worldwide.

The HAOZI travel adapter truly shines with its advanced charging port design. Unlike traditional adapters, it boasts 3 USB 3.0 charging ports plus a Type-C charging port, catering to a wide array of devices, including those that require a Type-C connection like the MacBook, Chromebook Pixel, and Samsung Galaxy S9.

The Universal, 5-in-1, Travel Adapter is an indispensable accessory for globetrotters, covering over 224 countries and catering to various plug types including Type C for regions like France, Germany, and Israel, Type G for the UK and Dubai, Type I for China and Australia, and Type A for the USA, Japan, and Canada. It is the perfect companion for worldwide travel or business trips, ensuring that you stay connected wherever you go.

Equipped with USB A and dual USB C ports, this international travel adapter offers versatile charging options, with the USB A ports supporting up to 2.4A and the USB C ports providing speedy charging up to 3A. It intelligently detects connected devices to optimize charging, making it ideal for a wide array of electronic devices from cell phones and tablets to cameras and laptops.

The Type A plug adapter provides a fairly seamless transition from 3-prong to 2-prong plugs in America and is widely compatible overseas in countries such as Japan, the Philippines, Canada, Mexico, China, Taiwan, Thailand and more.

It features two standard American AC sockets with a maximum power capacity of 2500W (250V, 10A), alongside two USB ports capable of delivering 2.4A of charging power. This adapter is smart enough to automatically identify connected charging equipment, allowing up to four devices to be charged simultaneously. It is ideal for a variety of electronic devices including mobile phones, laptops, cameras, and portable power supplies. Boom! (Well, hopefully not!)

However, it is crucial to note that this is not a voltage converter; it operates exclusively with devices compatible with 100V-250V voltage. When travelling abroad, ensure your devices are dual voltage and verify their compatibility before use.

This 2-prong adapter is an essential tool for both home and travel, facilitating the transition from a 3-prong to a 2-prong plug. It showcases global compatibility, functioning seamlessly in various countries including Japan, Canada, Mexico, China, and several countries across the Caribbean and South America.

This versatile tool serves as a 4-in-1 Japan Travel Adapter, equipped with 2 standard American AC sockets (supporting up to 2500W, 250V, 10A), and 2 USB ports capable of 2.4A charging. It can intelligently detect connected devices, optimizing charging for up to 4 devices simultaneously, The LED indicator is a thoughtful addition, keeping you informed about the power status.

Designed with stability in mind, this Japan travel adapter ensures a snug fit in the socket, providing extra support for larger, heavier plugs

This travel adaptor is expertly crafted for UK travellers heading to Japan and the Americas, ensuring a seamless connection for all British 3-pole earthed plugs with Japanese sockets. Perfect if you’re a Brit like me teaching English over in Japan .

With its sleek design, compact size, and lightweight nature, it guarantees ease of use and convenience for on-the-go packing. Despite its compact size, it doesn’t compromise on safety and meets the latest safety standards (BS 8546), ensuring a secure connection for all your small electrical devices. In essence, it combines safety, ease of use, and portability, making it a reliable travel companion for UK travellers exploring Japan and the Americas.

This universal adapter is robust, reliable, and comes with a built-in USB port. It’s compatible with Type A and B sockets, making it perfect for Japan.

Additional Tips and Considerations

Do consider purchasing your travel adapter before arriving in Japan. This will ensure that you have the time to find a properly suitable quality product and it will most likely also prove a lot cheaper than buying gear inside Japan which is a very expensive country .

That said, Japan is a tech economy and high-quality travel adapters are also available locally if you prefer to buy upon arrival.

To help better ensure the longevity of your Japan travel adapter, take proper care of it and store it in a safe place when not in use. Keep it dry, and try not to drop it too. But you already know that right?

Be wary of cheap knock-offs that can be damaging to your gear and potentially dangerous too. The best travel adapter for Japan will not be the cheapest and investing in a quality adapter ensures the safety of your devices.

Making the Most Out of Your Adapter

Beyond charging your devices, some travel adapters come with additional features like USB ports or built-in nightlights which are really very handy. Either way, it’s a must on any Japan packing list .

However, do take care to ensure safety by not overloading the adapter and always unplug it when not in use. To complement your travel adapter, consider adding other useful travel gadgets like a portable power pack and a universal power strip for charging multiple devices when you’re compiling your travel packing checklist .

A reliable travel adapter is a small yet crucial part of your travel gear when heading to Japan. It ensures that you can stay connected, keeps your devices safe, and adds heaps and heaps of convenience to your adventure. 

By choosing the right adapter, taking proper care of it, and being mindful of safety, you can make the most out of your trip. Prepare well, choose wisely, and enjoy every moment of your Japanese adventure with fully charged devices!

See you on the road guys!

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In Japan, power plugs and sockets (outlets) of type A and type B are used. The standard voltage is 100 V at a frequency of 50 / 60 Hz.

• Yes, you need a power plug travel adapter for sockets type A and B in Japan.
• You also need a voltage converter.
• Be extra careful with certain devices because of the difference in frequency.

Do your power plugs fit in Japan?

In Japan, they use power sockets (outlets) of type A and B. In Australia, you have plugs I. You need a power plug adapter in Japan for sockets type A and B. The plugs of your electric devices don't fit without.

Buy a power plug (travel) adapter

We don't sell power plug adapters. We refer you to Amazon or Ebay where you will find a great selection of travel adapters.

• Find travel adapters at Amazon (AU)
• Find travel adapters at Ebay (AU)

You need to look for a power plug adapter for sockets type A and type B. Alternatively, choose a world travel adapter that fits multiple sockets, in case you travel more often.

Voltage converter needed in Japan?

The standard voltage in Japan (100 V) is much lower than the voltage level your devices typically operate at in Australia (230 V). Additionally, be aware that the frequency in Japan differs.

• You need a voltage converter in Japan.
• Try to find a voltage converter that can also change the frequency.

A voltage converter will ensure a safe input voltage level for your devices in Japan. You can find voltage converters at Ebay.

• Find voltage converters at Ebay (AU)

A suitable voltage converter can sometimes be hard to find. Some suggest that it is possible to cautiously use your electric devices in Japan without a converter. While they most likely won't be damaged, they may not function optimally. A low voltage can lead to overheating and a reduced lifespan. The wrong frequency can also cause unexpected behavior. If you want to try without a converter (at your own risk), exercise special caution with motorized devices and those containing electronic chips, such as clocks, shavers, and medical devices. If you don't want to take any chances, use a voltage converter in Japan.

To be sure, check the label on your devices. Some devices never need a converter. If the label states 'INPUT: 100-240V, 50/60 Hz' the device can be used in every country in the world. This is common for devices with chargers like tablets/laptops, photo cameras, cell phones, toothbrushes, etc. For these devices you will only need a power plug adapter.

Frequently asked questions

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The Best Travel Plug Adapter

By Geoffrey Morrison

If you want to use electronic devices in a different country, you’ll probably need a travel plug adapter. After spending more than 30 hours researching and testing 14 options, we found the Epicka Universal Travel Adapter to be the best one. It fits four types of outlets, and it has more USB ports than any of its competitors, so it can can charge more devices at higher speeds.

Everything we recommend

Epicka Universal Travel Adapter

Best universal travel adapter.

With four plugs that will work in most countries, plus faster-charging USB ports (and more of them) than its competitors, this adapter is the best all-around choice.

Buying Options

Ceptics International Worldwide Travel Plug Adapter 5 Piece Set

The best plug adapter.

Individually, these tiny plug adapters are smaller, lighter, and cheaper than any universal travel adapter. To juice up multiple devices, though, you’d need a separate multiport charger too.

Ceptics Plug Adapter Set

Heavier, but sturdier.

The plugs in this set of five are bigger and heavier than our top pick for plug adapters, but more solidly built.

In a sea of almost-identical travel adapters, the Epicka Universal Travel Adapter stands out, combining the best of the features we were looking for. It contains the three most common international plugs and a US-style plug, which should cover you in the majority of countries around the world. It has the most USB ports—four of the standard USB-A and one USB-C—of any universal adapter we tested, and it could charge more of our devices faster. A replaceable fuse and an included spare should take the brunt of any accidental, unfortunate, or shockingly bad connections. The Epicka is fairly compact and well built, and it even comes with a nylon case.

However, no universal travel adapter is truly universal, and they’re all a lot bulkier and more expensive than simple plug adapters. If you want the smallest adapter possible, or if you’re going someplace where a universal adapter won’t work (more on that in a minute), then a plug adapter could be what you need.

The Ceptics tiny plug adapters are barely larger than the prongs they convert. Small, simple, and cheap, they’re perfect for someone who wants to carry only the adapter they’ll need and who already has a multiport USB wall charger they like. Like our universal adapter picks, this set contains the three most common international plugs and the US plug. However, it also includes a somewhat rarer plug used in some European countries that has two thick, cylindrical prongs. This means that the Ceptics will likely cover you in even more places—as long as you pack the appropriate plug adapter.

These plug adapters are bigger than our top pick for plug adapters, but this means they offer a larger surface for chargers to brace against, which makes them more stable and less likely to fall off the wall. (We’ll call these “ Ceptics White ” to minimize confusion and set them apart from our “Ceptics Black” top pick.) While you can purchase these as a five-pack, which contains basically the same assortment of plugs as the Ceptics Black set, the company also sells, in this same model line, three-packs for nearly a dozen specific regions. So if you’re headed to a country not covered by the so-called universal travel adapters (for example, Brazil , India , Israel , or South Africa ), or if you want to purchase multiple adapters for your gear, there’s probably an option available here.

A note up here, which we’ll discuss in detail below: All of these are adapters only . They do not convert voltage. The majority of your electronic devices only need adapters—the voltage converter is built into the charger itself. (If the device charges via USB, just about any USB port will suffice, though different ports may provide different charging speeds.) Check out Do you need a voltage converter? if you’re curious about these aspects.

The research

Why you should trust us, who should get this, how we picked, how we tested, our pick: epicka universal travel adapter, flaws but not dealbreakers, our pick: ceptics international worldwide travel plug adapter 5 piece set, runner-up: ceptics adapter plug set for worldwide international travel use, do you need a voltage converter, the competition.

In addition to my work here at Wirecutter, I also write about tech and travel for CNET, Forbes, and Wirecutter’s parent company, The New York Times . Perhaps more relevant to this guide, I usually spend a good chunk of each year (global pandemics aside) as a digital nomad, living months at a time in different countries all over the world. My current country count is 50, spread across six continents, and since I travel with a lot of electronics gear for work, being able to plug in is obviously crucial.

I’ve owned and used many different types of universal-style travel adapters, and several different companies’ worth of plug adapters, plus I’ve talked with countless travelers about what they like … or, more important, what they hate. We also got some advice from Wirecutter's Mark Smirniotis, who used to oversee our power devices section.

Do you travel? Are you going to travel sometime in the (near or far) future? Do you want to be able to charge or use electronic devices in a different country? If so, you’re probably going to need a travel plug adapter. There’s a variety of different outlet types around the world, not to mention different voltages and frequencies, so you can’t expect your phone charger to just plug in and work wherever you’re headed. Sure, Canada, Mexico, Japan, and many other countries use the same small pair of prongs as the US, but places like continental Europe, the UK, Australia, India, Russia, and pretty much everywhere else do not.

You have two main choices when it comes to travel plug adapters: the universal-style travel adapters (that’s one device with multiple sets of prongs that you extend and retract) and smaller, individual plug adapters that usually come in sets. Both have pros and cons.

Should you get a universal travel adapter or a simple plug adapter?

Universal travel adapters are for the person who wants one handy adapter that will work in just about every country. You can keep it next to your passport and toss it in your luggage when you’re packing. The ones we considered have USB ports, so you don’t need to worry about bringing a separate charger for anything that charges via USB (think  phones  and noise-cancelling headphones ). However, these are bulky, they have parts that can break, and even the best will take longer to charge your phone or tablet than will a good USB wall charger .

The alternative is small and simple plug adapters. These attach to the prongs of your current USB charger (whether it’s a multiport one or the charger that came with your device) to allow them to fit into a foreign outlet. These can work because nearly every modern charger can adjust to the available voltage in pretty much every country, as long as you can adapt the prongs to fit in the outlet. (More on this in Do you need a voltage converter? ) These are great for people who already have a multiport USB charger they like and don’t want to deal with the additional bulk of a universal travel adapter. Also, these are necessary if you’re traveling to a country that has outlets incompatible with any of the four types included in a universal adapter (which, as that sentence reveals, aren’t actually universal).

The choice between universal travel adapters and individual plug adapters ultimately comes down to personal preference. Both types work, and different people will like or dislike each. If you’re not sure which will be best for you, read each section here closely.

Here’s the big caveat: If you’re planning on bringing something with you that has a motor, a heating element, or a single power cord that leads directly from the plug to the device (i.e. there’s no power brick or wall wart ), it almost certainly won’t work with a travel plug adapter. Most people will only need one of the adapter choices we recommend, but very occasionally there’s a piece of gear that needs a voltage converter. For more on that topic, also check out the voltage converters section below.

Where in the world will your travel plug adapter work?

All universal travel adapters have four different sets of prongs, which cover most countries most Americans tend to travel to. First is the big, wide-blade UK-style plug (often designated "Type G”) . This will work in places like the UK, obviously, and also Ireland, Hong Kong, and some other parts of Asia and the Middle East.

Next is the round Europe-style plug, aka the Europlug (Type C) . However, this is where we run into complications. This plug should work in most of Europe—it was designed, in fact, to fit into a wide range of European outlet types. For instance, parts of Italy, Switzerland, and Denmark each use different plugs from one another. Should this double-round one work in those locations? Yes. Will it? Hard to say. I’ve stayed in places where my Europlug didn’t work, yet it did in the hostel before and the hotel after—all within the same small region of a country. With any luck, if this happens to you, the place you’re staying will have a power strip that will let you plug in, though there’s no guarantee of that.

Third is the angled small-blade style (Type I) found in Australia, New Zealand, Fiji and other parts of Oceania, and a few other areas. Some universal adapters have one set of blades for this and the US style—you just manually rotate the blades into the correct position depending on where you are. In our testing, we had no trouble getting them to work.

The last, the small US-style blades (Type A or B) , mean you could use our picks to visit the US and other countries that have the same plugs—if, that is, you’re reading this from outside the US.

What are the places not covered by these four styles? Some parts of Brazil, South Africa, India, and more. I’ve stayed in parts of Italy, for example, that should have Europlugs but only had something called Type L . I’ve stayed in houses in Brazil that had Type N , but the Europlug fit enough to work. In others, it wouldn’t.

To find out which plugs you might need while traveling, refer to the excellent Wikipedia article called Mains electricity by country that shows pictures of (almost) all the possible plugs and outlets, along with a list of the world’s countries and (almost all of) the style or styles they use. This is invaluable information to check before you leave. If multiple plug types are listed for a specific country and you’re staying in an older building, you should probably assume its outlets will require whatever plug isn’t on a universal travel adapter, since these only have the most common, newer varieties of plugs.

Which brings us to perhaps the most important fact: Getting your gear to work in different countries isn’t quite as simple as it should be, and there’s no single solution that’s guaranteed to work for everyone. Our picks should work for you, but you may have some random piece of equipment, or be traveling to some country, for which our “good for most” picks just won’t work. (Case in point: One Wirecutter editor visited Iceland recently. The house she stayed in had outlets unlike anything on Wikipedia’s chart, and the plug adapters she’d used elsewhere in Reykjavik didn’t fit at all. It turns out the mystery sockets belonged to an obscure Italian system from the 1960s that was popular in Iceland for a time. Luckily, the hosts had power strips in the house that her adapters fit into.) We’ll try to mention such potential caveats when we can, but the world is a big place, and when it comes to electricity and wall outlets, there’s a lot of variation. That’s important to keep in mind.

There are approximately 70 billion universal travel plug adapters on the Web. However, after spending 20 hours staring at them, I found there’s only about a dozen basic designs—and countless “companies” selling them. Among those dozen or so actually different products, I saw a few distinctions that helped narrow the field. Since most options had four USB ports, that seemed like a reasonable minimum to require. Their maximum power output, rated in amps, became a determining factor in our rankings. The higher the maximum output, the faster the port will charge your gear.

Some plugs came with a replaceable fuse, which seemed like a good idea, and a few included a replacement for said fuse, which seemed even better. This way, if either you plug the adapter into a sketchy outlet or a roommate at the hostel uses your adapter to plug in their completely necessary portable arc welder, the fuse will go, not your adapter. Then it’s just a matter of swapping in the included spare fuse and you’re good to go.

These fuses have a maximum power rating, and therefore the adapters have a maximum wattage rating. However, you shouldn’t be connecting anything with a high enough power draw to trip these fuses. Check out Do you need a voltage converter? for more information. The short version is that recharging portable electronic devices is fine, but powering anything that has a motor or heats up is not. Nearly every appliance or device has its power draw written on it somewhere , so worst case, you can compare that to what’s listed on the adapter. And so you don’t have to look it up, volts × amps = watts.

The other option we considered and tested is individual plug adapters. These small adapters attach to the prongs of your current charger so they’ll plug into a foreign outlet. In deciding which of these to test, we judged by size and available plug-type options. As you’ll see with our two picks, one is exceptionally small, and the other offers sturdier plugs that are available in a range of plug types that’s wide enough to cover you no matter where in the world you’re headed.

The universal travel adapters are far more similar to one another than they are different. However, getting in a dozen and playing with them for a while revealed that some felt better put together than others. After spending several minutes with each one, forcefully extending the various plugs, slamming them back in, and just being fairly rough with them, I found it easy to tell which felt like they’d last a few trips, and which wouldn’t. None felt like you’d own them for a lifetime. Since none are expensive, though, this didn’t seem like a major issue.

All had a US-style plug, so I tested each one in several outlets around my house—some new, some old. I didn’t find much difference in how they fit and worked. I connected several chargers and plugs to the output side of each adapter as well. Again, not much difference. Last, I checked how bright the LED on each was, since a too-bright LED keeping me awake has been a pet peeve of mine for years. Many USB chargers have LEDs bright enough to practically read from; I eliminated any universal adapter that had this problem.

For the plug adapters, I tried plugging in several devices, as well as inserting them into outlets around my house. I checked how tight the connections were and how they felt overall. Would they fall apart with simple use or perhaps hold up to being tossed around in bags for a few weeks or months?

In reality, the testing for all the adapter types didn’t reveal much variation in terms of performance. These are all remarkably similar products. How they felt to use and their different features played a far bigger role in establishing our final picks.

While all the universal travel adapters we tested included the same three types of plugs (plus the familiar US-style one), they differed in how many USB ports each had and how quickly they could charge—and that’s where the Epicka Universal Travel Adapter excelled. It has five USB ports: four of the standard USB-A size and one of the newer USB-C. (You may not have a USB-C device at the moment, but you likely will in the future.) These will let you charge, say, three phones, two tablets, and—via the adapter’s main plug—a camera battery that has its own wall charger, all at once.

In addition, and just as important, is the maximum power output: 5.6 amps. This was the highest of all the adapters we considered, which means you can charge more of your devices at higher speeds before hitting the max output.

Keep in mind that the maximum output per USB-A port is 2.4 amps, the max on the USB-C port is 3 amps, and if you’re using all five ports you won’t be able to charge every connected device at full speed—it’ll only give you that 5.6 amp output in total . The output is still far lower than what you can get from a decent USB charger combined with our pick for a simple plug adapter (more on that in the plug adapter section , below), but it’s significantly better than most universal travel adapters, which often max out under 3 amps total.

The Epicka has three sliders on one side, with a button on the other to lock/unlock your chosen plug in place. This arrangement feels more secure than the semi-locking or slide-locking system that some other universals use. However, this is plastic-on-plastic, so don’t expect a tank. As these things go, the Epicka feels sturdy. The US and Australia share a pair of prongs—you twist the prongs manually to set them up for an angled Australia-style outlet.

The four regular USB plugs are all on one side, which is tidier than the “flailing gibbon” look of some other universal adapters.

The above details were what put the Epicka at the top of our list, but the adapter has a few other features that are the cherry on top, so to speak. For instance, it comes with a small nylon case and a USB cable with a split end, so it works with either Micro-USB or Lightning devices. While the adapter has an LED to show you it’s working, the glow isn’t so bright as to be a distraction at night.

One last note. There are multiple Epicka universal adapters, and even Epicka can’t keep the names straight. We’ve seen this one called, variously, Universal Travel Adapter, International Travel Adapter, Travel Adapter-2, Universal USB Travel Power Adapter (2018), and even Universal Travel Adapter One Worldwide International Wall Charger AC Plug Adaptor with 5.6A Smart Power 3.0A USB Type-C for USA EU UK AUS Cell Phone Tablet Laptop (Grey). Best to follow the link above. Also, you may find another company selling a twin of this. The Epicka has the most reviews and offers free shipping with Prime. The other options we saw have few or no reviews, or charge outrageous shipping costs.

As with all of these adapters, I wouldn’t expect the Epicka to last forever. Given its locking design and case, it’s probably going to last longer than many others, but all of these are almost entirely inexpensive plastic devices. Just something to keep in mind.

While the prongs themselves felt secure, and being able to lock them into place was nice, it’s entirely possible that the size and weight of the adapter, plus whatever you’ve plugged into it, could pull it out of an outlet. That is, unfortunately, a risk with every universal adapter.

Another risk with any universal adapter—as we mentioned above—is that it’s not going to work where you’re headed. Epicka claims it will work in 150 countries, but there are more than 200 countries (the exact number is harder to pin down than you might realize) . And even in each of those 150 countries, there’s no guarantee that the adapter will work in every outlet in every building. Plug adapters are a somewhat safer bet to work specifically where you’re going, but they have their own downsides, which we’ll discuss below.

Also, while the Epicka is a little smaller than some of the others we tested, all universal adapters are much bulkier than plug adapters. As someone who has spent most of the past several years traveling, I feel plug adapters are far easier and less annoying to deal with. This is largely why we have two recommendations for that category.

The Ceptics Plug Adapter set combines everything we were looking for in plug adapters: small size, solid build quality, and—well, small size is really the thing here. Each adapter is no larger than it needs to be to fit over the American-style prongs of your charger. The plastic feels solid and not flimsy. Each adapter has the region or countries it should be used in written on the side. The five plugs in the set are the same four as you’ll find on the universal adapters recommended above, plus the thicker, round European-style prongs used in parts of France, parts of Asia, and elsewhere.

Though the set comes with a small case, you probably wouldn’t be traveling with the entire set very often. Instead, you’d pack just the specific adapter or adapters you’d be using on each trip. These are for the person who wants to travel as light and as simply as possible. I myself, and my friends who travel frequently, swear by these small, inexpensive adapters. Also, if you have a USB multiport charger you like or a charger that’s especially fast, you can use that charger with just a tiny, almost weightless plug at the end.

However, plug adapters aren’t for everyone, and that’s why they’re not our main pick. For one thing, if you don’t already own a multiport USB wall charger, you’ll still have to get one if you don’t want to carry a charger for each device. Also, depending on what you’re connecting with these plug adapters, your charger or device could wobble and maybe fall out. The connections inside are solid enough that this shouldn’t happen, but it’s possible. Our universal-adapter picks, as well as the other Ceptics set we discuss below, have a larger “face” for your charger to brace against—more like that of a traditional outlet—so there’s less chance of gravity having its way with your gear.

Being small and inexpensive, plug adapters are not built for high-power, high-wattage items, though hopefully we’ve persuaded you to leave those at home . If you’re charging a battery, you should be fine. If you’re running a motor, probably not. Laptops, yes; mini-fridges, no.

Last, these things being so small, you could easily lose them in your bag or leave them behind in an outlet somewhere, if you’re the type of person who loses things. (That’s why I usually keep mine connected to my charger.)

For a hardcore traveler like me, these are my pick. They’re cheap, light, and small, and they work.

Though made by the same company as the Ceptics International Worldwide Travel Plug Adapter 5 Piece Set—and bearing a confusingly similar name—the plug adapters in the Ceptics Adapter Plug Set for Worldwide International Travel Use are, as you can see, a completely different design. They’re much larger than the other Ceptics (let’s call the previous set Ceptics Black and this one Ceptics White for simplicity). Nonetheless, they’re each smaller than a universal adapter, and they have one key benefit over our top plug-adapter pick: You can purchase them in multipacks for individual regions, including regions beyond those covered by the Ceptics Black set.

The Ceptics White are small, but not as small as the Ceptics Black. That extra size does offer one benefit, however: These adapters have more of a face on the output side, so there’s more surface for your charger to lean against. This means your charger is less likely to fall out. Again, neither set of plugs we tested had loose connections, but this is always a risk, as chargers vary. One other difference: In place of the two-pronged US plug we saw (type A) in our other picks, this set includes the three-pronged grounded version .

The real benefit to the Ceptics Whites, however, is not their physical characteristics. This range is one of your only options if you want to buy a plug adapter for a specific region or country. Headed to India or South Africa ? A universal adapter probably won’t work, but you can get a three-pack of Ceptics that will. You can also buy the offset three-prong and in-line three-prong for Switzerland and Italy, respectively, as well as plugs for Israel and Brazil , both the thin and the thick European plugs, and of course, Australia and UK versions too. They cost less than $10 per set. Any of those links will bring you to a page that lets you choose among plugs for different regions—definitely verify at checkout that you’ve picked the correct ones!

These adapters are ideal for someone headed to a country not covered by a universal adapter, or who has multiple chargers they want to plug in while traveling. They’re not quite as compact as the Ceptics Black adapters, but for most people, this difference in size won’t be an issue. I’ve traveled with these Ceptics plugs for many years, and they show no signs of wear.

Every adapter you see in this guide merely sends the current from the wall directly to whatever you plug into it. These are not voltage converters. Which is to say, if you’re in the UK, whatever you plug into the front of the adapter is going to get the UK’s 220 volts/50 hertz electricity, not the 120 volt/60 hertz that you’d get in the US. Travel plug adapters don’t convert the voltage; they only convert the plug . (Our universal picks do convert the local current to USB voltage, but only for the USB ports.)

However, for the vast majority of people, this is all you need. It’s exceptionally rare that anyone would need a voltage converter anymore. This is because most so-called wall warts, like on your phone charger or your camera’s battery charger, will convert the wall voltage into what it needs automatically.

Take a look at your charger. Somewhere, it should say “100–220V 50/60Hz.” This means it can accept anything between 100 V and 220 V, which covers domestic electricity pretty much everywhere, and either 50 Hz or 60 Hz, which again covers everything. If your charger doesn’t say this, it might not work with a travel adapter. If it only says "120V–60Hz," it will almost certainly not work—or not work correctly—with a travel adapter.

But here’s the other reason we don’t recommend buying a voltage converter: Your device might not work even with one. Anything with a motor (like hair dryers), anything with a heating element (like a clothing iron or a curling iron), or anything with a plug that goes directly to the device (as in no wall wart), probably won’t work in another country regardless of what kind of converter or adapter you bring . The good news is, pretty much every hotel, hostel, and Airbnb will have a hair dryer you can borrow. This is one of those times where we can’t cover everything you might want to bring, but for the vast majority of you, you don’t need a voltage converter. Either it’s not necessary, or the device that needs one won’t work anyway. Worst case, if it’s something cheap and you really need it—a hot pot or an electric kettle, say—consider buying one at your destination.

One occasional exception is electric razors. These often fall into the “single cable, no wall wart, has a motor” category. Which is to say, they probably won’t work without a voltage converter. (Again, check the fine print near the plug or on the device itself.) Many hotels have a shaver plug in the bathroom , with a US-style outlet and US-style 110 volt-or-so voltage. However, not every hotel will have these, and they’re very rare in hostels and Airbnbs. If you need one, best to call ahead and see if your hotel has them. Or use disposables on your trip.

It’s worth noting again for clarity, USB is USB, so if you’re just plugging in a USB cable , unless something is horribly wrong, one USB port’s voltage is the same as any other USB port’s voltage. How fast that port will charge your gear will vary (that’s related to amperage), but unless the charger is faulty, a USB port shouldn’t damage your gear.

We considered many more adapters than those listed here. However, the majority of travel adapters available boil down to just a dozen or so designs sold by myriad companies. We’ve listed two representatives of each of the most common designs, but in most cases, many more exist. Chances are, if it looks similar and has similar specs, it’s probably the same inside.

Universal travel adapters

Askali, Unidapt , others: Only 3.4 amps maximum output, which means it’ll take longer to charge all of your devices.

Bluegogo  (currently unavailable): Only two USB and slower-charging than our picks.

Bonaker: Formerly our runner-up pick, this travel adapter had the usual mix of four plug types to cover you in most countries, but its four USB-A ports were slower than our top pick’s, and it had no USB-C port at all. It’s also since disappeared from Amazon.

Bonazza , Urbo , others: Feels flimsy, even compared with others here. Two-piece design is more cumbersome than helpful. Only 3.4 amps maximum output.

Ceptics Travel Power Strip : The Travel Power Strip combines the interchangeable-plug aspect of the Ceptics Plug Adapter Set with a two-outlet power strip and short extension cord. It also has USB-A and USB-C outputs. If you have multiple non-USB items you want to charge at once—a laptop and a camera charger, for instance—this is a good option. But we think most travelers will prefer the more portable brick design of our picks over this power strip.

Conair Travel Smart : It has only one USB port, with a maximum of 1 amp, but with three outlets, it’s one of the few travel adapters that lets you plug in multiple non-USB devices.

Monoprice Compact Cube Universal Travel Adapter : I own one of these, and it’s fine, but if you’re going the universal route, our picks have USB charging for just a few dollars more. If you don’t need USB charging, our plug-adapter picks are probably better choices. Insten is a similar product but with, apparently, surge suppression built in. But as there’s no way to change the fuse, this is likely one-and-done if you plug in something too powerful.

Mu One (currently unavailable): The Mu offered a much higher power output than other travel adapters: 45 watts, enough to quickly charge even a big-battery device such as a MacBook Air. However, after trying and failing to launch a Mu Two in 2020, the company went out of business. The name and remaining assets were bought by a company called Discovery Club, which seems to be selling off the inventory.

Ougrand (green) : Same shape as the Unidapt, but with a USB-C in place of one of the regular USB connections; 3.4 amp max total.

Huanuo  (currently unavailable): A bit bulky, with three regular USB ports and one USB-C; 3.4 amps maximum.

WGGE , Jollyfit : Only 2.4 amps max, less than either of our picks.

Plug adapters

Bestek Grounded Universal Worldwide Plug : Likely made in the same factory as the Ceptics White plugs, the Bestek set looks the same and is roughly the same price. It offers a wide variety of plug types, but lacks the Type C Europlug that’s common in most adapter sets and usable across most of Europe. (The Europlug was invented to fit into a wide range of European outlet types.) If our Ceptics White pick is sold out, these will also work.

Lewis N. Clark Adapter Plug Kit  (currently unavailable): This kit looks fine, but it is more expensive and has one less plug compared with our Ceptics pick.

Insignia Global Travel Adapter Kit  (currently unavailable): The Insignia has a clever interlocking and compact design, akin to that of the old Flight 001 universal adapter (Flight 001, the specialty travel-gear retailer, is now no longer operating in the US), and the individual plugs feel solid. However, it is expensive compared with our picks, and it doesn’t offer anything that you couldn’t do with our picks just by connecting them end to end (if you wanted to).

This article was edited by Ria Misra and Christine Ryan.

Meet your guide

Geoffrey Morrison

Geoffrey Morrison is Wirecutter’s former AV editor, current editor-at-large, and a travel writer and photographer. He covers action cameras, gimbals, travel backpacks, and other gear. He has been to all 50 states and 60 countries, and he is the author of Budget Travel for Dummies and the sci-fi novel Undersea .

Further reading

The Best Travel Power Strips and Surge Protectors With USB Charging

by Sarah Witman

The best power strip for travel in North America is the easily packable Tripp Lite Protect It 3-Outlet Surge Protector —our top pick for eight years running.

The Best Gear for Travel

by Wirecutter Staff

We put in another year and tens of thousands more miles of travel to test the best travel gear—and we stand by last year’s choices alongside a few new picks.

The 36 Best Gifts for Frequent Travelers

by Samantha Schoech

We’ve put together a selection of fun, useful and clever gifts for that person who always has a trip planned.

The Gadgets We Bring on Every Trip

by Ivy Liscomb

You don't have to be a digital nomad to travel like one. Here are a few gadgets and accessories to make travel as painless as possible.

1/2 price Deals Save on Beauty, Cleaning & more! Shop now.

Bon Voyage Outbound Travel Adaptor - Japan/South America

This Bon Voyage Outbound Travel Adaptor is suitable for Australian and New Zealand travellers. It converts non-earthed 2-pin style plugs for use in Japan, South America, China and other countries using plug type A. With a strong yet lightweight casing, this makes the Bon Voyage Outbound Travel Adapter the perfect long-haul companion. Great to pop in your hand luggage or laptop bag so that it is always readily available. Perfect for Multi-volt devices such as laptops, tablets and smartphones. Say goodbye to the hassle of carrying multiple adapters and stay connected effortlessly while exploring new horizons. ** This adaptor DOES NOT CONVERT VOLTAGE. If your appliance does not match the local requirements, you MUST use a transformer. **

• For Outbound Travellers going to the Japan or South America and other countries
• Suits Laptops and Multi-Volt Devices
• Plug Type A - 2 Pin
• Socket Type I - 2 Pin
• Compact design for travel
• This adaptor DOES NOT CONVERT VOLTAGE. If your appliance does not match the local requirements, you MUST use a transformer.

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Japan Travel Adapter – [Power Adapter for Japan]

Japan is an incredible country, but I’ve seen more people confused by their first visit than any other country.  The trains are amazing but confusing.  The food is fabulous but can be a bit overwhelming.  The people are friendly, which means that overcoming language difficulties is a lot easier.  Anyways.  I digress.  I’m here to discuss power adapters for Japan.  We carry around laptops, phones, kindles, and all sorts.  Keeping them charged is key for our travels. And so one of the key items for when we arrive in a country is how to charge our electronics.  So here’s all you need to know about Japan power adapters.  I’ll cover Japan plug adapters, whether you need an adapter for Japan, and Japanese electric adapter requirements too.  Ready?

THIS POST MAY CONTAIN COMPENSATED AND AFFILIATE LINKS MORE INFORMATION IN  OUR DISCLAIMER

TOP PRODUCT PICK

Best Japan Travel Adapter

This fabulous adapter will cover you  no matter where you’re from. And it’ll cover you wherever you’re going to.

This is the best adapter for travel to Japan.

So let’s start with the basics.  People from all over the world travel to Japan, so I’ll try and cover all the bases.

Electric supplies differ throughout the world.  Voltage ranges from 100 to 240 volts.  If you’re using an appliance that’s rated for a different voltage to the one that’s being received it can be dangerous –  these are mainly heating appliances like hairdryers and you may need to use a transformer, or a voltage converter for your hairdryer to work safely.  (with hairdryers it’s best to use what the hotel provides) And then there’s the fact that Japan may have a different power plug and wall socket than your home country.

Taking the right power adapter for Japan is one of the key things that you’ll need to do before you head to Japan – for other things to do before you travel, our Japan travel checklist is here.

What’s the Electricity Supply like in Japan?

In Japan, the electricity supply is 100 volts.  This is different to most of the rest of the world.

The voltage in Japan is different from North America, which is 120 volts.  Japan’s voltage is different from Central Europe, which is 230 volts.  The United Kingdom operates at 230 volts.  Australia operates at 220 -240 volts.  New Zealand operates at 230-240 volts.

This SK Ross travel adapter supports Japan , and 204 other countries around the world.  It will cover you regardless of the plug type you’re using and what you need to plug into.  It does NOT convert the voltage.  Voltage converters tend to be heavy and expensive.  You’ll only usually need them for some items like hairdryers – and your hotel will provide a hairdryer.

The Japanese Electrical Standards

• Electric plug type A
• Voltage 100 volts
• Frequency 50Hz – 60Hz

What does it mean that the voltage is different in Japan?

It means that you will need to use a power converter to safely use devices – especially if they are heat-generating (like hairdryers).  Many devices have a safe operating limit and you might see technical information that states “Voltage 100 volts to 240 volts”.  This is usual for phone chargers, cameras, and laptops.

Devices that will NOT work as well include curling irons and hair dryers.

What types of plugs are used in Japan?

Two types of plugs are used in Japan.  Type A and Type B. Primarily you’ll find Type A used.

Plug Type A has two parallel flat pins.  A Type A plug looks like this

Plug Type B has a round grounding pin and two flat parallel pins.  The Type B plug looks like this

What types of sockets are used in Japan?

While the primary type of electric socket you’ll find in Japan is Type A, you may also find a Type B socket.  Here’s what these sockets look like

Does Japan use the same plug as the USA?

Possibly.  Japanese sockets and plugs are similar to those in the USA.  There are sometimes differences in prong length, which may mean that your device might not charge. In the main Japan uses a two-pin plug and socket.  Most commonly they are two-pin, non-polarised, and ungrounded.  This means that your plug will fit in a socket.

Some American appliances will work ok in Japanese sockets without an adapter.  Some won’t. 

It is recommended to use an adapter ESPECIALLY for those heating devices – hairdryers, straightening irons, etc, as these devices tend to overheat.  Many – if not all – hotels will provide hairdryers in rooms.  Even the Nine Hours Capsule Hotel that I stayed at provided hair dryers.

Want to read what my experience was like at the capsule hotel? Here you go.

Do you need a voltage converter in Japan?

Possibly, it depends on which devices you are planning on taking.  Most people traveling with laptops, phones, and other such devices – like us – simply use a plug adapter .  Japan works on a completely different voltage than most of the rest of the world. Some of your devices may be certified to “work” at 100 volts, but some of them won’t.  99% of travelers manage with just a plug converter.  Voltage converters tend to be heavy and expensive and most devices that we use every day are fine with a plug converter

What type of plugs are needed in Japan?

You’ll find several types of sockets (and plugs) in Japan, most of them have two flat parallel pins and are often non-polarized.

If you’re traveling on Japanese trains (and making use of the JR Pass ), you’ll need a plug that fits in a Type A socket.

What is the recommended power adapter for Japan?

A recommended power adapter for Japan will ensure that your plug then fits into the socket in Japan.  We’ve used SK Ross devices around the world for more than 10 years now, and this power adapter has covered us in all the 110 countries, that we’ve traveled to, including Japan.

Read our guides to what plug adapters you’ll need when traveling

• Bulgarian Plug Adapters
• Power Adapters needed in Italy
• Plug Adapters in the Maldives
• Costa Rica Plug Adapter
• Plug Adapter for Japan
• Tunisia Power Adapter
• Saudi Arabia Power Adapter
• Colombia Plug Adapter
• Sweden Travel Adapter and Plug Guide
• Sri Lanka Plug Adapter

Travel Tips for Exploring Japan

• Considering travel insurance for your trip? World Nomads offers coverage for more than 150 adventure activities as well as emergency medical, lost luggage, trip cancellation, and more.
• Get online immediately with an eSIM for Japan
• Take the right POWER ADAPTER to Japan
• Download and install a VPN BEFORE you travel to Japan > discount coupon here
• Read our guide to the Japan Rail Pass here
• You can buy JR Passes from Klook > check details here
• Or buy JR Passes from JRailPass here with delivery in 24-48 hours (including to your hotel in Japan)
• Want to know what its like at a Maid Cafe ?
• Read about experiencing Sumo Practice in Japan
• Read about staying in a Ryokan town in Japan
• Learn to cook Japanese food in Chef’s kitchens in Japan
• Read about ATM fees in Japan here.
• Save money in Japan with a Wise debit card
• Find the right accommodation for you via Booking.com
• Book an incredible ryokan experience in Japan

Final Words on Travel Adapters for Japan

Japan is unique in using 100 volts for its electricity, which means that while some of your devices will be compatible when charging in the country, not all of them will be.  Also, depending on which country you and your devices are from, your plugs might not fit the electric sockets that you’ll find in Japan.  So plan ahead.  It’s pretty tough to try and find an electrical adapter once you’ve arrived in Japan and it’s best organized and bought before you leave home.

Stock images in this article are courtesy Deposit Photos.

We receive a fee when you get a quote from World Nomads using our affiliate links. We do not represent World Nomads. This is not a recommendation to buy travel insurance.

ASocialNomad is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com, amazon.co.uk, and amazon.ca. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. As an Amazon Associate, I earn from qualifying purchases .

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Korjo Travel Adaptor Australia To Japan

Free shipping to east coast metro areas on all orders over $80.

Specifications

Suitable for use in Japan, USA, Canada, Mexico, and many other countries. Excluding: Takes 2 pin plugs only Accepts ONLY 2 pin Australian / NZ appliances. Warranty: Limited 2 year global warranty

The Korjo Travel Adaptor is your essential companion for international travel. Engineered to seamlessly convert Australian plug to destination country. This adaptor ensures compatibility with a wide range of electronic devices.

Adaptor – Japan features: Colour coded trim on the adaptor (black = Japan) for easy recognition in your bag or drawer Colour coded trim on the packaging for easy recognition in store Rated to 10A Smallest, smartest and safest adaptors in the Australian market Approved by: Australian Electrical Authorities Adaptor – Japan tip: Adaptors do not convert voltage – Japan, USA and Canada are 110V countries – check that your devices are compatible with 110V, or you may need a converter or transformer. This adaptor only accepts 2 pin Australian / NZ appliances. If you have 3 pin products, we suggest that you take the KA EU adaptor, but be aware that you will probably need to purchase another local adaptor at your destination, to convert from the KA EU pins to the Japanese 2 straight pins. (Australian Electrical Standards do not allow us to manufacture an adaptor that converts a 3 pin earthed plug into a 2 pin, non-earthed plug).

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Traveling To Japan? Here's The Adapter Situation

• Last updated Sep 07, 2024
• Difficulty Intemediate

• Category Travel

If you're travelling to Japan from the US, you'll want to know whether your electronics will work. The good news is that Japan uses Type A and Type B power outlets, the same as in the US. So, if your device has a two-pronged plug, you won't need an adapter. However, if your device has a three-pronged plug, you will need an adapter for it to work in Japan. It's also worth noting that Japan's voltage is 100V, whereas it's typically 120V in the US, so you may need a voltage converter for some devices.

What You'll Learn

Us plugs work in japan, but you may need an adapter for 3-pin plugs, japan uses two frequencies: 50hz and 60hz, you may need a voltage converter for single voltage appliances, japan uses type a and type b power outlets, a power adapter does not convert voltage or frequency.

If you're travelling to Japan from the US, you may not need to buy a new adapter, as Japanese power outlets are the same type as those used in the US. However, there are some things to be aware of before you go.

Japan is one of the only countries outside the Western Hemisphere to use Type A and B outlets, the same as in the US. Type A sockets are ungrounded and have two flat holes, while Type B sockets are grounded and have a third hole. Unlike in the US, the ungrounded, two-flat-pronged outlet type is most common in Japan.

If your device has a two-pronged plug (Type A), you won't need a US-to-Japan power adapter; they can be plugged straight into any outlet in Japan. However, if you're bringing any devices with a three-pronged plug (Type B), you will need an adapter. While you may find some Type B sockets in Japan, they are in the minority.

It's also worth noting that the voltage in Japan is 100V, which is lower than in the US (110V-120V). Many American appliances are rated for a range of 100V-120V, so you may not need a voltage converter. However, if your device is not dual voltage, you will need to use a voltage converter to avoid the risk of damage.

In addition to the voltage difference, there is also a difference in frequency between the US and Japan, which can affect some devices. In the eastern part of Japan, including Tokyo, the frequency is 50Hz, while in the western part, including Osaka and Kyoto, it's 60Hz. This difference in frequency can cause issues with clocks and timers, so it's important to check the requirements of your devices before travelling.

To summarise, if you're travelling from the US to Japan, you may not need a power adapter for Type A plugs, but you will likely need one for Type B plugs. Additionally, while some devices may not require a voltage converter due to their dual voltage capabilities, it's important to check the voltage and frequency requirements of your devices to ensure safe usage in Japan.

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Japan is one of the few countries that use two different frequencies in their electrical grid. In the eastern part of the country, including Tokyo, the frequency is 50Hz, whereas in the western part, including Osaka and Kyoto, it's 60Hz. This is due to historical reasons and the country's unique geography.

Japan's electrical grid was first established in the late 1800s, primarily based on European technology, which used a 50Hz frequency. However, after World War II, the United States heavily influenced Japan's economy, and American technology, which used a 60Hz frequency, was introduced. As a result, Japan ended up with a mixed electrical system, with different regions using either 50Hz or 60Hz.

This mix of frequencies was not initially a problem, as the two systems were isolated from each other. However, as Japan's economy grew and electricity demand increased, connecting the two systems became necessary. This was challenging, as it required complex transformers and converters. In the 1950s and 1960s, Japan developed advanced transformer technology, making it possible to connect the two systems.

Today, the 50Hz and 60Hz systems are still used in different parts of the country. The unique geography of Japan, with its mountainous terrain, makes it difficult to transmit power over long distances. As a result, it is more efficient to generate power locally using the appropriate frequency.

Most electronic equipment made or sold in Japan is compatible with both 50Hz and 60Hz frequencies. Modern devices can automatically switch between the two, but older devices may have a switch to set the frequency. While this difference in frequency generally isn't an issue, it can affect the functioning of clocks and timers, causing them to keep incorrect time.

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If you are travelling to Japan from the US, you will need to use a power plug adapter for sockets with two flat prongs (Type A). Type A sockets are ungrounded and have two flat holes. Type B sockets, on the other hand, are grounded and have a third hole. While Type B sockets are also available in Japan, they are less common.

However, a power plug adapter may not be sufficient for your needs. The standard voltage in Japan is 100V, which is lower than the voltage in the US (120V). Therefore, you may also need a voltage converter for single voltage appliances.

A single voltage device typically has a power label that reads something like 110V AC or 120V AC. If your device is single voltage, you will need a plug adapter and a voltage converter and/or a transformer for international travel.

To determine which model of converter you need, you will have to figure out the wattage of your device and purchase a voltage converter that complements it. Watts (W) measure how much power a device uses. You can find out the wattage of your device by looking for the W on the power label.

A low-watt range is typically 23W to 50W, which is usually the wattage range of the most common travel electronics. But many heating devices that need a higher setting can consume between 1000W and 2000W.

When purchasing a voltage converter, it is recommended that you buy one with a wattage rating that is two to three times higher than the device you plan to operate. For example, for an appliance rated at 400 watts, you should get a converter that is at least 800 watts.

If you are unsure whether your device is single voltage or dual voltage, check the power label. A dual voltage device can accept both 110-120V and 220-240V. Many travel gadgets are dual voltage, so you will only need a plug adapter or travel adapter. Plug adapters are much smaller, lighter, and cheaper.

Dual voltage devices should read something like 100/240V (V=voltage) or 110~220V AC (V AC=volts, alternating current). Some dual voltage devices have settings on them, so be sure it’s switched to the correct V before operating it. Many digital dual voltage devices adjust automatically.

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If you are travelling to Japan from the US, you will not need a power plug travel adapter for Type B sockets as the plugs on your electronic devices will fit. However, you will need a power plug adapter for Type A sockets. You can also buy a 3-to-2 prong adapter to fit your plugs into Type A sockets.

It is recommended that you also bring a voltage converter, as the standard voltage in Japan (100 V) is lower than the voltage in the US (120 V). The frequency in Japan also differs from that in the US—in the eastern part of Japan, including Tokyo, the frequency is 50 Hz, while in the western part, including Osaka and Kyoto, it is 60 Hz. This difference in frequency can affect devices such as clocks and timers.

To protect your devices, it is important to check the label to see if a voltage converter is needed. If the label states 'INPUT: 100-240V, 50/60 Hz', no converter is needed as the device can be used in any country.

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If you are from the US and travelling to Japan, all US devices and appliances should work without an adapter or a power converter. However, it is recommended to use a USB travel power adapter as it will allow you to recharge multiple devices using only one power charger.

If your device is 100 volts or is dual voltage and the plug fits in a Japanese power outlet, you can use it in Japan. If your device can run on 100 volts or is dual voltage but the plug doesn't fit in a Japanese power outlet, you'll need to bring a suitable plug adapter for Japan, such as a Type B power adapter.

If your device doesn't run on 100 volts and isn't dual voltage, you will also need a power converter for Japan to convert the voltage from 100 volts to the correct voltage for your device. You will still need to bring a suitable plug adapter for Japan if the power converter doesn't have the correct Type B power adapter.

The standard voltage in Japan is 100 V, which is lower than the voltage level your devices typically operate at in the United States (120 V). Additionally, the frequency in Japan differs: in the eastern part of the country, including Tokyo, the frequency is 50 Hz, while in the western part, including Osaka and Kyoto, it's 60 Hz.

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