Top 10 Voltage Converter

Discover our curated selection of high-quality products.

Last update: 12-07-2026

Best Transformers overall →
1
TESSAN Universal Travel Adapter Worldwide with 2 USB C and 2 USB A Ports, Universal Plug Adaptor UK to World, International Travel Adapter for Multi Countries EU, USA, UK, Australia, Thailand etc.
TESSAN

TESSAN Universal Travel Adapter Worldwide with 2 USB C and 2 USB A Ports, Universal Plug Adaptor UK to World, International Travel Adapter for Multi Countries EU, USA, UK, Australia, Thailand etc.

  • 5 in 1 Worldwide Travel Adapter with USB: This universal travel adaptor provides a worldwide AC outlet and 4 USB charging ports. 2 USB A and 2 USB C in total 21W can meet your need to charge multi devices. Ideal for charging your phones, laptops, tablets, cameras and more
  • Universal Plug Adaptor UK to World: Our international power adapter has 4 different plugs, which covers over 224 countries. You can use it in Europe, USA, UK, Spain, France, Germany, Greece, Italy, Thailand, Japan, Asia, Australia, etc. (NOT for South Africa and India)
  • Compact for Traveling: With size of 5 x 5.3 x 7.1 cm and weight of 149 g, TESSAN universal adapter plug travel can save a lot of space in your luggage without having to take many travel adapters on your trip
  • Double Protection: This European plug adapter was built in double 10A fuse, an extra fuse included, which can provide double protection for you
  • Instructions for Use: The usb travel adapter is not a voltage converter. International plug adaptor only suitable for devices with dual voltages or global devices with an input voltage range of 100 to 250V
9.6/10
Editor's Pick
Available at Amazon
2
AUNNO Universal Travel Adapter, International Travel Plug Adapter with 1 USB C and 2 USB Ports, All in One Worldwide Plug Adaptor, UK to European Power Universal Plug Adaptor for EU USA Australia
AUNNO

AUNNO Universal Travel Adapter, International Travel Plug Adapter with 1 USB C and 2 USB Ports, All in One Worldwide Plug Adaptor, UK to European Power Universal Plug Adaptor for EU USA Australia

  • 【Universal Travel Plug Adapter】AUNNO travel adapter worldwide all in 1 design makes it easy to use. Built in UK, EU, AU, US plug, you can easily use it in over 150 countries while you are travelling. including Type A, Type B, Type C, Type E/F, Type G, Type H, Type I, Type J, Type K and Type L
  • 【High Power Multi-functional Plug Adapter】Maximum rated power up to 2000W, and equipped with two USB ports and a USB C port, the intelligent IC chip will automatically adjust the power output according to the product being charged. No need to worry about devices damage from overheating
  • 【Multi-safety Design Guarantee】AUNNO universal plug travel adapter is made of ABS fireproof material, with 8A ceramic explosion-proof fuse, 10A overload double fuse and safety shutter, no need to worry about the device overheating and fire or children accidental electric shocknd easily
  • 【Compact Design for Easy Portability】AUNNO universal plug adapter weighs less than 120 grams (0.265 lbs) and its size is smaller than the palm of your hand (67x 50 x 52 mm). All-in-one input concept meets your various travel needs and saves you plenty of luggage space, no need to carry extra plug adapterseffective and convenient.
  • 【Multi-national Safety Certification】Our products have passed rigorous tests in laboratories in various countries and have obtained UKCA, CE, FCC, ROHS and other certificates. Product safety is always our first priority
9.5/10
Available at Amazon
3
Worldwide Travel Adapter with USB | The Safest All In One Travel Adaptor | MyTravelPal® Pro Grounded Universal Travel Adapter Worldwide | Earthed International World Charger Multi Travel Plug Adapter
MyTravelPal

Worldwide Travel Adapter with USB | The Safest All In One Travel Adaptor | MyTravelPal® Pro Grounded Universal Travel Adapter Worldwide | Earthed International World Charger Multi Travel Plug Adapter

  • POWERS 4 DEVICES AT ONCE – This compact and lightweight 10A all-in-one grounded travel adapter charges and powers up to 4 devices simultaneously in over 150 countries! This works with most electrical outlets commonly visited countries including – Australia, Canada, China, Europe, Japan, UK, USA, and New Zealand. To use in Japan (Type A) simply unscrew the US ground pin with your fingers as detailed in the instructions. Note it is NOT compatible in Denmark, Italy, Israel, India, Switzerland or South Africa.
  • UK SAFETY STANDARDS – Unlike other all-in-one travel adapters, MyTravelPal Pro passes the strict regulatory standard BS:8546. All 4 plugs have a ground / earth connection, an essential safety feature for many electrical appliances, meaning you can use this adapter with high powered electricals such as computers, curling tongs, hair dryers, laptops, phones, etc without worry!
  • POWERFUL 10A OUTLET + 3 SMART USB CHARGING PORTS – Comes with a powerful 10A AC outlet and three smart USB ports (5V / 3.1A), which will charge your devices up to 70% faster than a standard charger. Supports broad input range (100-250V) for international voltage requirements. Note: MyTravelPal does not convert voltage.
  • SURGE PROTECTION SAFETY SYSTEM – MyTravelPal's protection system ensures that it will automatically shut down if it detects any abnormal usage such as a power surge, avoiding damage to your appliances
9.4/10
Available at Amazon
4
Yinleader 500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage 500VA
Yinleader

Yinleader 500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage 500VA

  • We provide you a safe, dependable, stable, cost-effective & easy solution to converting voltages from 240 volts down to 110 volts in UK. At the same time, you can also easily use British appliance in countries with 110V voltage by this transformer.
  • The Voltage Transformer can use for both home use and commercial applications. Apply for many kinds of small household electrical appliances.
  • Professional step up and down voltage converter transformer for long time using. It has been through testing standards and super stable under 300W. 500VA is only peak power, do not use it for 500W device.
  • 110V Socket & 220V Universal Socket. Included a UK standard plug. (You could buy a US plug by yourself, if you go to US.)
  • Circuit breakers protector built in. Do not leave it alone for long time. If you have any problems, please contact seller Yinleader for quick help.
9.1/10
Bestseller
Available at Amazon
5
Tacima SC5474W/BP Step Down Voltage Convertor,220/240 Volts down to 110/120 Volts – Maximum Load 50VA (Approximately 50Watts)
Tacima

Tacima SC5474W/BP Step Down Voltage Convertor,220/240 Volts down to 110/120 Volts – Maximum Load 50VA (Approximately 50Watts)

  • For using USA Equipment in the United Kingdom. Use for low powered accessories only
  • Rated at 50VA (approximately 50 Watts). NOT FOR USE on Hairdryers , Hair styling, Hair cutting or items with a Heating Element , Large Kitchen appliances ,Laptops and some Games Consoles
  • Input -220/240V A.C. 50/60 Hz, Output-110/120V A.C.50/60 Hz. Made in United Kingdom
  • Can be used continuously and incorporatesan automatic re settable thermal fuse
  • Incorporates UK 13 Amp plug and one USAmains socket (accepts 2 or 3 pin USA plug)
  • Package may vary
8.9/10
Available at Amazon
6
Bronson++ VT 1000 (1000 Watt) 220V to 110V Voltage Converter, use 1000W US devices in Europe - Step Up Down Transformer - 110 USA to 220-240 EU-UK volt outputs
Bronson++

Bronson++ VT 1000 (1000 Watt) 220V to 110V Voltage Converter, use 1000W US devices in Europe - Step Up Down Transformer - 110 USA to 220-240 EU-UK volt outputs

  • Use 110V American equipment in Europe and 230V European equipment in the USA. The Bronson VT Series is used extensively in both home and professional applications including Kitchen Appliances, Music equipment, Photo and Studio equipment, scientific and industrial equipment.
  • Designed in Germany, Bronson produces reliable and affordable voltage converters for home and commercial / industrial applications. Pure Sine wave output reliably powers your equipment.
  • The Bronson VT series converts European 230V AC mains power into 110V AC mains power to operate one or more 110V appliances simultaneously. The corresponding socket can be used to connect American and other 110V devices, both with 2-pin and 3-pin plugs. In addition, this voltage converter can convert 110V AC to 230V AC in order to operate European devices in the US at 110V power supply.
  • The Bronson VT 1000 has a maximum power output of 1000 Watt which it can be operated at for up to 10 minutes, e.g to power hair clippers or a coffee grinder. It has a continuous power output of up to 600W for longer duration applications such as stereo amplifiers.
  • To ensure your safety and protect your appliances, our voltage transformers are equipped with overload and short circuit protection. For the event of an overload or short circuit, the transformer is equipped with a circuit breaker.
8.8/10
Available at Amazon
7
500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage Converter, UK to US & US to UK

500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage Converter, UK to US & US to UK

  • HIGH VOLTAGE TRANSFORMER- This power transformer can be used in 110 Volt countries and 220 Volt countries. It will convert from 220-240 Volts to 110-120 Volts & from 110-120 Volts to 220-240 Volts.
  • 500 WATT STEP UP/ DOWN VOLTAGE TRANSFORMER - 500VA is only peak power, This step up transformer and step down transformer can be used for electronics, household appliances or heavy duty machines not exceeding 350 Watts.
  • The Voltage Transformer can use for both home use and commercial applications. Apply for many kinds of small household electrical appliances.
  • 110V Socket & 220V UK Socket. Included a UK standard plug. (You could buy a US plug by yourself, if you go to 110V country.)
  • FUSE PROTECTED POWER TRANSFORMER - Dual Fuse Protection (120V & 230V). Two outlets on front of the unit, On/Off Power Switch with Indicator Light.
  • 5 YEAR PARTS & LABOR WARRANTY - Specialized customer service team & technical installation support via email, phone or chat
8.7/10
Available at Amazon
8
BESTEK Voltage Converter 110V to 230V Step Up Transformer with 4-Port USB Charging US/EU/AU Adapter UK to US Travel Charger, White-Blue
BESTEK

BESTEK Voltage Converter 110V to 230V Step Up Transformer with 4-Port USB Charging US/EU/AU Adapter UK to US Travel Charger, White-Blue

  • BESTEK Step Up Transformer: Convert all countries voltage to UK voltage (230V), provides 200 watts continuous power with 2 AC outlets, enables you to charge your devices safely when traveling
  • 4 USB Ports: 4 USB charging ports with a combined 4.2A output capable of simultaneously charging multiple power-hungry devices for Phones, GPS, iPad, Tablet and Bluetooth Headset
  • Worldwide Use: 1 UK power cable and 3 international adapters( US/EU/AU Plugs) support outlets in USA, UK, Continental Europe, Australia, China etc., more than 150 countries over the world
  • Certified Safe: CE ROHS safety tested, advanced materials and technology control the surface temperature to avoid any fire danger, Built-in auto shut-off protection to provide extra safety
  • Travel Design: Wrapper up in a nice little travel bag, compact size(17.6 * 2.7 * 9 cm) with 1.5m detachable power cable makes this power converter easy to pack and take anywhere you go
8.6/10
Available at Amazon
9
uyoyous 2000W Step Down Voltage Transformer 220V~240V to 100V~120V US to UK Voltage Converter with Temperature Control Circuit Breaker Protection

uyoyous 2000W Step Down Voltage Transformer 220V~240V to 100V~120V US to UK Voltage Converter with Temperature Control Circuit Breaker Protection

  • 2000W Voltage converter : 2000W voltage converter suitable for UK socket conversion to US, Canada, Japan socket,offer you a safe, reliable, affordable & convenient solution to converting voltages from 220v~240v down to 100v ~120v for both home use & industrial applications.
  • Step Down Voltage Transformer ：Size:23.8x18.4x7.1cm，weight 5.6kg，transformer 220v~240v down to 100v~120v with temperature control circuit breaker protection for UK socket change to US
  • Safe : Our product is equipped with temperature control, lightning protection and short circuit protection. if the electric current is overloaded, it will automatically power off.
  • Double Output: Input voltage 220V-240V, Double output 100V-120V. You can use 2 equipments with 110V rated simultaneously.
  • The key point of transformer : Our 2000W transformer mainly supports appliances with a maximum power consumption of 1400W or less, such as rice cookers, exhaust fans, cooking machines, massage machines, vacuum cleaners, smoke exhaust fans, CD players, beauty machines, etc.
8.5/10
Available at Amazon
10
tonchean 1000W Voltage Converter UK to US & US to UK Toroidal Core Step Up & Down Voltage Transformer Output 110V - 120V & 220V - 240V Voltage Converter with UK Standard Plug Circuit Break Protection
tonchean

tonchean 1000W Voltage Converter UK to US & US to UK Toroidal Core Step Up & Down Voltage Transformer Output 110V - 120V & 220V - 240V Voltage Converter with UK Standard Plug Circuit Break Protection

  • PROTECTION DEVICE: In order to ensure safety, we specially set up an automatic power-off device inside the transformer, which can avoid many accidents and risks for us when the voltage is overloaded. Please press restart button after one minute if overload shut down happen
  • SAFETY TIPS: When the voltage is overloaded, the automatic power outage device inside the transformer will start, which may cause power outage in your home. If an overload shutdown occurs, please first check your main switch and ensure that the transformer is restarted without exceeding the total voltage, current, and power
  • APPLICABLE CURRENT: Our equipment has a rated current of 8 A. In order to ensure safety, we specially set up an automatic power-off device inside the transformer. If you have other appliances on at home, please ensure that the current of the main switch is maintained at 20 A or above to avoid automatic power outage caused by excessive power.
  • STRONG COMPATIBILITY: Dual circuit breakers protector for both 110 V & 220 V. The vents on both sides effectively disperse the heat generated by the conversion process. The step up & down voltage converter is compatible with most plugs, Voltage Converter provides great convenience for us to use a variety of different electrical appliances
  • EASY USE: The voltage transformer works with 220 V base power: Just select the correct voltage using the switch on the back and plug it in.The Voltage Transformer can use for both home use and commercial applications. Professional step up and down voltage converter transformer for many kinds of household electrical appliances
8.4/10
Available at Amazon

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