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The Best Japan Voltage Converter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Japan Voltage Converter of 2022. Check our ranking below.

2,616 Reviews Scanned

Rank No. #1
US to Japan Plug Adapter, VINTAR Japan Power Adapter with 2 AC Outlets, 3 USB and 1USB-C Ports, 2 Prong to 3 Prong Outlet Adapter for USA to Japan China Canada Philippine, Type A, 2-Pack White+Gray
  • [2 Prong Adapter for Home or Travel] Type A Plug Adapter can work in America for 2 prong to 3 prong outlet adapter. it is also compatible in oversea such as Japan, Philippines, Canada, Mexico, China, Thailand, Anguilla, Colombia, Acosta Erica, Cuba, Guatemala, Guyana, Haiti, Jamaica, Lebanon, Liberia, Panama, Peru, Etc.
  • [6 in 1 Japan travel adapter] This japan plug adapter include two standard American AC sockets, max capacity up to 2500 Watt (max 250 Volt, 10 A), 3 USB-A ports can charge up to 2.4A, USB-C charge up to 3A. Up to 6 devices can be charged at the same time. Suitable for mobile phones, laptops, cameras, mobile power supplies, etc. The LED indicator let you know the power is on/off.
  • [Design of Stable Plug] This japan power adapter fits perfectly into the socket, to provide extra stability when using large and heavy plugs. You can plug in all the outlets without worrying about it falling out of the wall socket.
  • [Compact & Lightweight Design] This 2 to 3 prong outlet adapter is mini size: 2.3*2.7*2 in. US to japan plug adapter also is providing a convenient alternative to a bulky power strip. Multi Plug Outlet Extender is fully cruise ship approved. It will be a great travel companion during your trips and easy to use.
  • [Note] This is NOT A VOLTAGE CONVERTER. This japan outlet adapter is only compatible for 100V-250V wide voltage device, If you want to use your hair dryer, straightener, electric toothbrush or razor, they MUST support 100V-250V Dual Voltage, otherwise you may need a power voltage converter.
Rank No. #2
BESTEK Universal Travel Adapter 220V to 110V Voltage Converter with 6A 4-Port USB Charging and UK/AU/US/EU Worldwide Plug Adapter (Black)
  • BESTEK converter for 110V devices: Patented technology converts voltage in different countries including Australia (100-240V, 50/60Hz) to US/Japan voltage (110V, 60Hz), ideal for charging various small devices less than 250W
  • Charges 7 devices simultaneously: 4 USB charging ports with a combined 6A output, 3 AC sockets support Max 200W power
  • 24-month warranty & safety guaranteed: NRTL safety tested and upgraded hardware provides complete protection for you and your devices. Comes with over-current, over-load, over-heat and short-circuit protections. Note: USB outputs are completely isolated from the AC power to prevent all your devices from being damaged
  • Worldwide use: 1 EU power cable and 2 international adapters (US/UK/AU plug) support outlets in Australia, North America, United Kingdom, Continental Europe, Japan, China, more than 150 countries all over the world
  • Travel design: Compact size (6x3x1.57 inches) with 5 foot detachable power cable makes this power converter easy to pack and take anywhere you go
SaleRank No. #3
VCT VT-500J - Japanese Step Up/Down Voltage Transformer Converts Japan 100 Volts To 110V OR Vice Versa - 500 Watt
  • This continuous use transformer is capable of both up and down voltage conversions for Japan and USA electricity to enable use of Japanese products in USA and USA products in Japan
  • 500 Watts is the maximum capacity of this transformer including the power surge
  • It converts 110/120 volt USA power to 100 volt Japan power AND 100 volt to 110/120 volts (means it will convert the American power to Japanese power and also convert Japanese power to American)
  • Power ON/OFF Switch. Fuse protection for safety
  • Remember to leave at least a 100% margin for power surges/spike when buying a transformer. For power tools, laser printers and heating appliances like Rice cookers, coffee makers, toasters, halogen or fluorescent bulbs you must leave a power spike margin of 4 times. Please Note: Kindly refer the User Manual before use.
Rank No. #4
TROND 2 Prong to 3 Prong Outlet Adapter - US to Japan Plug Adapter 3 AC Outlets Extender 2 USBs, 3 Prong to 2 Prong Travel Power Converter Adaptor for USA to Japan Canada Mexico Philippines, Type A
  • Outlet Adapter for Home or Travel: The type A plug adapter not only works in America as 3 prong to 2 prong adapter , but also works overseas in Japan, Philippines, Canada, Mexico, China, Thailand, Peru, Anguilla, Colombia, Cuba, Guatemala, Guyana, Haiti, Liberia, Panama, etc.
  • Multiple Plug Outlet Extender: This Japan outlet adapter can charge up to 5 devices simultaneously. 3 AC Outlets in different directions accommodate bulky plugs without blocking; 2 USB ports can intelligently identify your mobile device and seeks to maximize its charging speed at 2.4A.
  • Not A Voltage Converter: The Japan power adapter does not convert the voltage from 220V to 110V or vice versa. When traveling aboard, please make sure every device you plug in support wide voltage, especially hair dryer, straightener, curling irons.
  • Travel Size Adapter Plug: Compact cubic size and portable lightweight design make this 2 prong to 3 prong adaptor easy to carry around everywhere, effectively saving space for your suitcase, backpack, or handbag. Suitable for any occasion.
  • Reliable Outlet Splitter: Made of top-grade UL94 V-0 flame retardant material and certified by ETL, FCC, CE, RoHS, this Japan outlet adapter is safe to use and protects your devices from over-current, over-charge, short circuit and over-heated. Keep all your devices safely charged.
Rank No. #5
PowerBright 500 Watts Japanese Voltage Transformers, Step Up and Down Japan Converter, can be Used in 120 Volt and 100V Countries, Convert from 120V to 100V and 100V to 120V, Universal Outlet Socket
  • 500 WATT STEP UP / DOWN JAPANESE VOLTAGE TRANSFORMER - This step up and step down voltage transformer can be used for small electronic appliances. This is the best step Up/Down Japanese voltage converter on the market
  • HIGH VOLTAGE TRANSFORMER- This power transformer can be used in 120 Volt countries in North America and Japan is 100 Volts. It will convert from 120 Volt to 100 Volt AND from 100 Volt to 120 Volt.
  • CE CERTIFIED VOLTAGE CONVERTER - The CE marking is a certification mark that indicates conformity with health, safety, and environmental protection standards.
  • FUSE PROTECTED POWER TRANSFORMER - Two outlets on front of the unit, on/off power switch with indicator light. includes free two spare fuses.
  • 1 YEAR PARTS & LABOR WARRANTY - Specialized customer service team & technical installation support via email, phone or chat.
Rank No. #6
120V to 100V Voltage Converter 500watts Step Down toroidal Voltage Converter for Japan appliances Used in US[CE, CQC Certified]
  • 1. Step Down Voltage Converter: Power supply is 120V like in US, Canada, Mexico, Convert the 120V to 100V for Japan devices;
  • 2. Safety: CE & CQC Certified! Built-in microcomputer control system, assure multiple protections: thermal protection, fuse protection, overload protection, short circuit protection;
  • 3. Compact design: with ultra-thin toroidal transformer, slim, small size(5.2*15.3*21.5cm/2.05"*6"*8.46"), light weight(2kg/4.44LB), energy saving, quiet and high efficiency;
  • 4. 2 outlets: can use 2 equipments with 100V rated simultaneously, just the total power does not exceed the converter's capacity 500W;
  • 5.Plastic shell insulation leakage protection, no worry electric shock;
SaleRank No. #7
US to Japan Plug Adapter, VINTAR 2 Prong to 3 Prong Outlet Adapter with 2 AC Outlets 2 USB Ports, Japan Travel Power Plug Adapter for USA to Japanese China Canada Mexico Philippines Peru, Type A
  • [2 Prong Adapter for Home or Travel] Type A plug adapter can work in America for 3 prong to 2 prong adapter. It is also compatible in oversea such as Japan, Philippines, Canada, Mexico, China, Chinese Taiwan, Thailand,Anguilla, Colombia, Acosta Erica, Cuba, Guatemala, Guyana, Haiti, Jamaica, Lebanon, Liberia, Panama, Peru, Etc.
  • [4 in 1 Japan Travel Adapter] This us to japan plug adapter include 2 standard American AC sockets, maximum power 2500W (250V, 10A), 2 USB ports can charge 2.4A, and can automatically identify charging equipment. Up to 4 devices can be charged at the same time. Suitable for mobile phones, laptops, cameras, mobile power supplies, etc. The LED indicator let you know the power is on/off.
  • [Design of Stable Plug] This japan travel adapter fits perfectly into the socket, to provide extra stability when using large and heavy plugs. You can plug in all the outlets without worrying about it falling out of the wall socket.
  • [Compact & Lightweight Design] This japan power adapter is mini size: 2.3*2.7*2.1 in, and 2 to 3 prong outlet adapter also provides a convenient alternative to a bulky power strip. 2 prong outlet adapter is fully cruise ship approved, it will be a great travel companion during your trips and easy to use.
  • [Note] This is NOT A VOLTAGE CONVERTER, japan outlet adapter only works on 100V-250V voltage devices. When traveling aboard, please use dual voltage devices and check your devices before use, especially for hair dryer, straightener, curling irons.
Rank No. #8
OREI Japan, Philippines Power Plug Adapter with 2 USA Inputs - Travel 3 Pack - Type A (US-6) Safe Use with Cell Phones, Laptop, Camera Chargers, CPAP, and More
  • Outlet adapter Type a plug - works in countries such as Japan, Philippines
  • 2 inputs - This adapter accepts the standard USA n. American 2 or 3 prong flat pin Plug (including polarized) in the back and American 2 prong on the bottom.
  • Perfect for travel size - very compact - 1.65"X1.75"X1.75" & max load rating: 10a/250V (3 pack)
  • High quality adapter - CE approved, RoHS Compliant. Full Orei limited lifetime warranty
  • Important: This is just a travel adapter, it will not work with devices that require a voltage converter. It will only work with dual voltage products such as cell phones, chargers, & laptops etc.
Rank No. #9
Simran SM-100J Japanese Step Down Voltage Converter, Converts USA 110V to Japan 100 Volt for Using Japanese Products in USA,100 Watt (100 Watt) Black
  • 100 Watt light duty step down converter for use in USA with Japanese products
  • Please note this converter has a maximum capacity of 100 watts and you have to keep a 100% margin for power spike
  • Good for non heating travel products such as Shavers, Tooth brushes, Camera and Phone Chargers etc
  • Do not use with Hair Dryers, Flat irons,Curlers or any home appliances
  • It has a non changeable one time blow out fuse. Do not overload the converter because you cannot change the fuse in this light duty converter
SaleRank No. #10
TESSAN 2 Prong to 3 Prong Outlet Adapter, US to Japan Plug Adapter with 2 Outlets 3 USB Wall Charger, Travel Power Splitter for USA to Japanese Canada Mexico Philippines Peru, Type A Grey
  • 2 Prong Adapter for Home or Travel: The outlet splitter 2 prong with the Type A plug can work in America for 3 prong to 2 prong adapter; It is also compatible in Japan, Philippines, Canada, Mexico, China, Thailand, Anguilla, Colombia, Acosta Erica, Cuba, Guatemala, Guyana, Haiti, Liberia, Panama, Peru
  • USB Japan Power Adapter: 3 USB ports can auto detect the charging device by smart charging technology; The charging speed is up to 2.4A each port (2.4A Total), compatible for cell phone, Laptop, tablet, camera, and more
  • Cautions of the 2 to 3 adapter: This two prong to three prong adapter supports 1875W in US (15A, 125V~), but it can not convert the voltage; Please check your devices before use, especially hair dryers, hair curlers, hair straighteners,etc
  • 5 in 1 Multi Plug Outlet Adapter: This portable Japan adapter plug can charge up to 5 device simultaneously by 2 AC outlets and 3 USB ports; It’s suitable to fit into luggage and briefcases with compact and lightweight design; This 2 to 3 prong outlet adapter has NO surge protection, NO cords, making it fully cruise ship approved
  • Suitable for Many Occasion: Both the AC outlets are separated enough to fit big plugs without blocking each other; It’s supposed to be plugged in the outlet above without blocking the other below, suitable for home, office, travel, hotel, college dorm room, etc

Last update on 2023-12-18 / Affiliate links / Images from Amazon Product Advertising API

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