Is Japan Plug Type same as U.S.? - Travel Adapters & Converters

Author's Profile Picture

By Riley H.

Japan Plug Type
Wondering whether Japan Plug Type is similar to the U.S.? Both Japan and the U.S. use type A and B, while the voltage is different. ✨Let's explore Japan Plug Type and prepare your Japan travel better!

Japan Plug Type vs U.S.

Both Japan and the U.S. use the the most common power outlets, Type A and Type B. So, visitors from the United States don't need adapters. Let's check what's the Type A and B to make sure!

Plug Type A & Type B

Introduction to Japan Plug Types

Japan primarily uses two types of electrical plugs, known as Type A and Type B. These plug types are also used in North America, Central America, and some other countries. Here's a detailed overview of the Japan plug types you will encounter:

Japan Plug Type Description Usage
Type A Plug An ungrounded plug with two flat parallel prongs -The Type A plug is rated at 15 amps
-In Japan, this plug is used for devices that do not require a ground connection.
Type B Plug A grounded plug with two flat parallel prongs and a grounding pin -The Type B plug is rated at 15 amps
-In Japan, this plug is used for devices that require grounding for safety.
  • Type A: Most Japanese outlets are Type A.
  • Type B: While less common than Type A, Type B sockets can also be found in Japan, especially in newer buildings and facilities.

Voltage and Frequency - Japan vs U.S.

Japan Plug Type

Here is the comparison of Voltage and Frequency between Japan and the U.S.:

CountryVoltageFrequency
Japan100 volts50 Hz in Eastern (Tokuo, Yokohama, Tohoku, and Hokkaido)
60 Hz in Western (Osaka, Kyoto, Nagoya, Hiroshima)
The U.S.120 volts60 Hz

*Note: Most equipment will not influenced by Frequency different.

How to deal with voltage difference?

1. Voltage Converter/Transformer: If your devices are not compatible with 100 volts that only suitable for 110 volts in the United States, you will need a voltage converter or transformer to step down the voltage to 100 volts.
2. Dual-Voltage Devices: Many modern electronic devices, such as laptops, smartphones, and camera chargers, are dual voltage, meaning they can operate on a range of voltages from 100 to 240 volts. For these devices, you don't need to consider voltage converter. But you should make sure your chargers are Type A or Type B.

✨If you're curious about how to stay connected in Japan, check the following Japan eSIM products!

Tips for Charging Your Devices in Japan

Japan Plug Type

When traveling to Japan, you'll need voltage converter to charge your devices because the voltage is different from the United States. Here's tips for charging your devices:

Smartphones and Computers

Most modern smartphones, tablets, and laptops are built to support a wide voltage range (typically 100V to 240V). This means all you’ll need is a plug adapter to charge them in Japan without any issues

Hair Dryers

Take a moment to check whether your hair dryer is dual-voltage. If it is, simply switch it to the 100V setting and use it with a plug adapter. If not, your best bet is to either get a dual-voltage travel hair dryer or buy one locally in Japan that’s designed for the country’s 100V system.

USB Charger

For devices that rely on USB charging, a universal travel adapter with USB ports can be a real time-saver, letting you charge multiple gadgets at once without any hassle.

Power Strip

If you have several devices to charge at once, it might be a good idea to pack a power strip (just make sure it doesn’t have surge protection, as it might not work with the different voltage). Use it alongside a single adapter to plug it into the Japanese outlets.

❤️ Planning your Japan trip? Be sure to check out the article below for more tips and advice to help you prepare!

How Voltage and Frequency Differences Affect Devices in Japan

How Voltage and Frequency Differences Affect Devices in Japan

In Japan, the standard voltage supply is 100 volts, which is lower than 120 volts in the U.S.. The frequency is 50 Hz to 60 Hz. Here's how these voltage and frequency differences can affect devices:

Foreign Devices in Japan

If you're bringing devices from countries with higher voltage standards, like the U.S., they might not work as well when plugged into Japanese outlets. In some cases, a voltage transformer or power converter will be necessary to ensure they function correctly.

Frequency Difference

The varying frequencies can also cause issues, particularly with appliances that have motors or rely on precise timing. For instance, an electric clock built for 60 Hz may not keep accurate time when operated on 50 Hz. Similarly, appliances like fans, microwaves, or ovens may not work properly if the frequency doesn’t match.

Safety Concerns

Using devices with the wrong voltage can lead to safety risks such as electric shock, short-circuiting, or even fire hazards. Always check your device’s voltage specifications, and if needed, use the appropriate transformer or converter to avoid any potential issues.

Where to Charge Your Devices Easily in Japan?

Japan Plug Type

Charging your devices in Japan is relatively easy, as there are various options available. Here are some places where you can charge your devices:

1. Convenience Stores: Many convenience stores like 7-Eleven, FamilyMart, and Lawson have charging stations. Some may offer this service for free, while others might charge a small fee.

2. Cafés and Restaurants: Some cafés and restaurants provide power outlets for customers to use. Look for outlets near seating areas or ask the staff if it's okay to charge your device.

3. Train Stations: Major train stations often have charging stations or outlets available for public use. These can be found near seating areas or within waiting lounges.

4. Shopping Malls: Large shopping centers and department stores sometimes have charging stations or lockers where you can securely charge your phone while you shop.

5. Airports: Major Japan airports, including Haneda Airport and Kansai Airport, are equipped with numerous charging stations in the terminal areas.

Best Hotels in Tokyo

5 star

4.7/5Outstanding506 Reviews
Central Tokyo Tokyo|2.87km from city center
Great hotel close to stations and very walkable area with places to eat. Def recommend. A few things to note is that check in desk does close for the night. Other than that i dont see many flaws, rooms are spacious with nice views.
From$193
4.7/5Outstanding899 Reviews
Ginza/Tsukiji Tokyo|0.66km from city center
The hotel is magnificent, with the luxury of the last century. The rooms are comfortable and well equipped. After staying, you will feel the attentive service everywhere. Problems are dealing quickly and efficiently. If you sit near the window in the restaurant on the 17th floor, you can enjoy the view of Hibiya Park and the garden of Imperial Palace. Ginza is also within easy walking distance and Takarazuka Theatre is nearby. When you need a taxi, there is always one waiting to serve you. If you need to buy gifts, the underground level has everything.
From$312
4.6/5Outstanding847 Reviews
Tokyo Tower Area Tokyo|2.04km from city center
Just a short 3minutes walk to train station. Great view of the bay and the room was big and spacious which is rare for a typical Japan hotel. Amenities were great as expected of an Intercontinental hotel. However, do note that there is nothing much nearby. But it is not too far from Tsukiji and Ginza which are easily accessible by train.
From$332
4.6/5Outstanding2593 Reviews
Suidobashi/Tokyo Dome Tokyo|3.75km from city center
The location was great for families with kids, lots of activities and attractions near by. Breakfast was good and friendly service. However, a bit hard to find family-friendly restaurants near by at night, they're mostly 18+ bars. Bedroom was very nice, however the bathrooms are a bit dated and needs and upgrade to match the rest of the room. The hotel had a pool but charged a ridiculous amount per person just to use it, I'm a frequent traveller, but this is the first time I've ever experienced being charged to use the pool, so that was a let down. Overall decent stay though.
From$108
4.5/5Excellent890 Reviews
Tokyo Tower Area Tokyo|2.41km from city center
Checked in after 9pm, lounge closed so couldn’t check in at the executive lounge. The male reception staff checking us in was not as welcoming as expected for this hotel, perhaps limited English speaking so sounded cold, no smile at all. The reception lady led us to check in was more friendly. Location is everything and the view from the balcony is awesome. Breakfast is better than average. Overall not too shabby.
From$216

Show more

Business travel

4.4/5Excellent984 Reviews
Ginza/Tsukiji Tokyo|0.29km from city center
I recently stayed at the Hotel Gracery Ginza in Tokyo and had a delightful experience. I booked two rooms: a double and a triple. While the double room was indeed very small, this was the only drawback of an otherwise excellent stay. The rooms were reasonably clean and well-maintained. The hotel offers a cosy lounge in the lobby where guests can enjoy complimentary coffee, tea, and juice, which was a lovely touch. The staff were exceptionally friendly and helpful, always ready to assist with any queries or needs. Best of all, the hotel provides ice, warm and cold water, and vending machines on every floor, adding to the convenience and comfort of the stay. The location of the hotel is fantastic, being very well connected with many different train lines. All the train stations are within walking distance, making it incredibly convenient to explore Tokyo. Situated right in the middle of Ginza, the hotel is surrounded by a plethora of shopping options, from luxury brands to popular street brands and local favourites like Uniqlo, GU, and Muji. Don Don Donki, a popular store, is open until 4am, which is perfect for late-night shopping. Additionally, on weekends, the main road in Ginza is closed to vehicles, allowing pedestrians to enjoy a leisurely stroll. Overall, despite the small size of the double room, I highly recommend Hotel Gracery Ginza for its excellent location, friendly staff, and comfortable amenities. It made our stay in Tokyo truly enjoyable.
From$81
4.6/5Outstanding680 Reviews
Ginza/Tsukiji Tokyo|0.49km from city center
The location was unbeatable, offering breathtaking views of the city skyline, especially at night. The rooms were modern and impeccably clean, with all the amenities you would expect from a high-end hotel. The staff was extremely courteous and helpful, going above and beyond to ensure a comfortable stay. However, the only area that could use some improvement was the in-room Wi-Fi. While it worked, the connection was not as reliable as I would have liked. This minor issue aside, I would highly recommend this hotel to anyone visiting Tokyo—it’s truly an exceptional place to stay, and I look forward to returning!
From$237
4.5/5Excellent1114 Reviews
Tokyo Tower Area Tokyo|2.05km from city center
The room was clean but a bit on the smaller side, and some of the hotel facilities, like the shower head, seemed a bit outdated and weren't the most comfortable. Despite this, I thoroughly enjoyed my stay at Prince Hotel. The staff was attentive and friendly, always responding promptly. Honestly, if you're looking for a hotel with a great view of Tokyo Tower, this would be a fantastic option. However, if the view isn’t a priority, you might want to explore other hotels within the same price range.
From$146
4.4/5Excellent414 Reviews
Ginza/Tsukiji Tokyo|0.34km from city center
Good location near two metro lines (Ginza + Higashi-Ginza) that link to all the tourist hotspots. The room is slightly small but still good enough to walk around with your stuff. Cleanliness is very good, with good sound insulation.
From$97
4.5/5Excellent460 Reviews
Tokyo Station/Nihonbashi Tokyo|0.99km from city center
Hotel is very near to Tokyo Station but room is small which is typical of a Japanese hotel room. Unable to open 2 luggages at the same time. 3rd and 4th levels are women's levels where men are forbidden. Laundry rooms, complimentary coffee machines, vending machines, and water dispensers are available at different levels. This hotel allows selection of extra pillow and also provides toiletries, green tea and even moisturising masks and supplements, all at 1st level. The wow factor is a complimentary self help bar at restaurant from 4 to 9pm where different wines, liquors, sake and soft drinks are available together with nuts. Staffs are all very friendly and helpful and most are well versed in English. All in all, it's a great hotel.
From$92

Show more

Family friendly

4.4/5Excellent2899 Reviews
Shinagawa Tokyo|5.46km from city center
Good sized room with a decent sized bathroom. You can choose from a number of eateries for the included breakfast. The breakfast buffet alone was worth the stay. It is right next to Shinagawa station, which allows for easy access to the metro, JR Lines, and Shinkansen
From$97
4.5/5Excellent234 Reviews
Shinjuku Area Tokyo|7.08km from city center
A bit outside of Shinbuku but still very good connections. Has own Hilton Bus to Shinbuku station, which is really useful. Fitness, Sauna, small Onsen and pool were very nice, not very new renovation but we liked it a lot. Executive Lounge was a bit disappointing, because nothing really special and every day more or less the same. We missed some good Sushi or longer opening times. We enjoyed our stay anyway.
From$330
4.7/5Outstanding247 Reviews
Ginza/Tsukiji Tokyo|0.57km from city center
Very nice service. They all speak fluent English and know diff kind of languages. The rooms size is big and spacious, neat and tidy. Everyone is polite and helpful, greet you every time when you pass by. Definitely worth the money, but the only thing to complain is that rhere is no socket beside your bed which is inconvenient.
From$772
4.7/5Outstanding394 Reviews
Ginza/Tsukiji Tokyo|0.74km from city center
Really convenient location close to major train routes. Food was pretty good as well.
From$232
4.7/5Outstanding896 Reviews
Odaiba Tokyo|4.87km from city center
Is it like a hotel for travelers visiting TDL etc. You can stay in a casual art atmosphere. Check in smoothly from the station. The room was still new and clean, but there was no desk for work. However, the height of the round table and chair was just good and Wifi was comfortable, so the work was progressed. There was a coffee maker put in a private cartridge, and the coffee was good. The public bath is not a hot spring, but the bathtub is quite large and there is a sauna and it is comfortable. In the sauna, you can also have a self-service and a lour. The meal is at the restaurant on the 1 floor with evening breakfast. Dinner was a fair British cuisine buffet. It was offered a small amount of food to taste various dishes, and it was good to taste a lot of variety, and it became a feeling that I didn't know what I ate in the main. The main dishes of several items were a solid amount and I wanted to feel the taste as a dish. I think the breakfast buffet was high with omelettes and French toast. The salad was delicious and enjoyed. I think there is a gap when staying with the city hotel, but I think it will be a high evaluation if it is understood as a hotel to spend casually.
From$168

Show more

Hot spring

4.3/5Excellent478 Reviews
Ginza/Tsukiji Tokyo|0.31km from city center
We check out early by one day! Can you help us to write to the hotel to request for a refund for one nights? I hope that trip.com can help me! Cos I book a lot through trip .com! Please reply us very urgently! Or else I how to book from you all in future!
From$100
4.6/5Outstanding41 Reviews
Tokyo Station/Nihonbashi Tokyo|1.83km from city center
Stayed here for about 10 days in 2019 and loved every single day I was there and missed it every day since I left. The staff was top-notch from the day we arrived to the day we left. Complenimentary snacks, wonderful onsen, beautiful rooms, sake tasting and mini events in the hotel throughout the day, also a konbini right outside, access to the metro under the hotel so you don't even need to step outside. They require you to remove your shoes upon entering the hotel but was never an issue for us. Also the entire hotel was immaculate. One of the best stats I've had in my life
From$1,082
4.2/5Very Good174 Reviews
Shinjuku Area Tokyo|5.44km from city center
We got recommended this hotel by numerous people and it had great reviews online but we did find it a bit overhyped and our least favourite hotel during our time in Japan. The room was a bit scuffed up and could have done with a bit of a freshen up in terms of decoration. That being said it was clean and fine for our stay. The staff were very friendly but didn’t really do much as you had to self check in and check out and I was not told I needed a special card to enter the women’s onsen. The hotel was a bit too busy as well and meant you had to wait a long time to get into the very slow lifts. The location was good though and in a very lively area. I think this hotel would be better suited to friends travelling together rather than a couple.
From$252
4.6/5Outstanding547 Reviews
Ueno/Asakusa Tokyo|5.55km from city center
Location is great! Facilities are great too! Rare peace of gem with onsen facility in the town. Highlight was onsen and breakfast to me. Service can be better, eg I think my room was left out in daily housekeeping but it it didn’t cause me much trouble.
From$109
4.5/5Excellent831 Reviews
Odaiba Tokyo|4.46km from city center
It was new so it was clean and comfortable. There is everything in Ariake Garden. Hot spring facilities are also available for a good price. The hotel and garden are connected inside. It is convenient but quite, walking. I felt that there were not many rooms to enjoy the view. I thought the restaurant was not too large. A little good business hotel, city hotel, and you will get more satisfaction. I wonder if I should expect too much ‥ in the Gulf area. Of course, the staff will respond politely. Is it due to personality? I felt sorry for those who lack explanation. I spent my time actively asking ”can you please?” ”Can I?” etc. I entered the winter vacation and there were many small children with the baby welcome inn.
From$73

Show more

Show more

Cheap Flights from New York to Tokyo

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

FAQs about Japan Plug Type

  • What is the voltage and frequency used in Japan?

    The standard voltage in Japan is 100 volts, which is lower than the U.S.. The frequency is 50 Hz in Eastern Japan (including Tokyo, Yokohama, Tohoku, and Hokkaido) and 60 Hz in Western Japan (including Osaka, Kyoto, Nagoya, Hiroshima).
  • Do I need a voltage converter for my devices in Japan?

    If your device is not rated for 100 volts and is not dual-voltage (100-240V), you will need a voltage converter to safely use it in Japan.
  • Can I use my Type B plug in a Type A socket?

    You can physically fit a Type B plug into a Type A socket because the two flat pins are the same. However, since Type A sockets in Japan are not grounded, the grounding pin on the Type B plug will not function.
  • Is it safe to use electrical appliances in the bathroom?

    As in many countries, it is generally not safe to use electrical appliances near water due to the risk of electric shock. Use appliances in the bathroom only if they are specifically designed for that environment and follow all safety instructions.
Disclaimer: This article has been provided by an individual contributor or third party platform. If there is any discrepancy regarding the copyright, please contact us directly and we will delete the content immediately.
>
Japan Plug Type