20 Best Voltage Converters [2024]

Are you looking for the best voltage converters? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling voltage converters.

We Recommended:

# Preview Product
1 BESTEK Universal Travel Adapter 100-220V to 110V Voltage Converter 250W with 6A 4-Port USB Charging... BESTEK Universal Travel Adapter 100-220V to 110V Voltage Converter 250W with 6A 4-Port USB...
2 BESTEK Universal Travel Adapter 220V to 110V Voltage Converter with 6A 4-Port USB Charging and... BESTEK Universal Travel Adapter 220V to 110V Voltage Converter with 6A 4-Port USB Charging and...
3 SOKOO 230-Watt Step Down 100-220V to 110V Voltage Converter, International Power Converter /Travel... SOKOO 230-Watt Step Down 100-220V to 110V Voltage Converter, International Power Converter...
4 Upgraded DoAce C11 2000W Travel Voltage Converter for Hair Dryer Straightener Curling Iron, Step... Upgraded DoAce C11 2000W Travel Voltage Converter for Hair Dryer Straightener Curling Iron, Step...
5 FOVAL Power Step Down 240V to 100V Voltage Converter with 4-Port USB International Travel Adapter... FOVAL Power Step Down 240V to 100V Voltage Converter with 4-Port USB International Travel Adapter...
6 2000W 220V to 110V Voltage Converter Step Down Voltage for Hair Dryer,Straightener,Curling... 2000W 220V to 110V Voltage Converter Step Down Voltage for Hair Dryer,Straightener,Curling...
7 2000Watts Travel Adapter and Converter Combo Step Down Voltage 220V to 110V for Hair Dryer Steam... 2000Watts Travel Adapter and Converter Combo Step Down Voltage 220V to 110V for Hair Dryer Steam...
8 Key Power 230-Watt Step Down 220V to 110V Voltage Converter & International Travel Adapter/Power... Key Power 230-Watt Step Down 220V to 110V Voltage Converter & International Travel Adapter/Power...
9 VZolution Step Up & Step Down Voltage Transformer for Any Appliance up to 500W, 110V 120V 220V 240V... VZolution Step Up & Step Down Voltage Transformer for Any Appliance up to 500W, 110V 120V 220V...
10 Voltage-Sourced Converters in Power Systems : Modeling, Control, and Applications Voltage-Sourced Converters in Power Systems : Modeling, Control, and Applications
11 UMI 2000 Watt Step Up Voltage Converter 110V to 220V Transformers, Used in 110V/120V Countries,... UMI 2000 Watt Step Up Voltage Converter 110V to 220V Transformers, Used in 110V/120V Countries,...
12 ROCKSTONE POWER 3000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC... ROCKSTONE POWER 3000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC...
13 [Pure Sine Wave] Power Voltage Converter and Travel Adapter, E-POLAR 220V to 110V Power Step Down... [Pure Sine Wave] Power Voltage Converter and Travel Adapter, E-POLAR 220V to 110V Power Step Down...
14 Simran SMF-200 Deluxe 200 Watts Step Down Voltage Converter for International Travel to AC 220V/240V... Simran SMF-200 Deluxe 200 Watts Step Down Voltage Converter for International Travel to AC...
15 BESTEK Voltage Converter 220v to 110v, 150W Power Converter Adapter Combo, Travel Adapter Worldwide,... BESTEK Voltage Converter 220v to 110v, 150W Power Converter Adapter Combo, Travel Adapter...
16 Yinleader Power Converter 3000W Step Up/Down AC 110V/120V/220V/240V Heavy Duty Voltage Transformer... Yinleader Power Converter 3000W Step Up/Down AC 110V/120V/220V/240V Heavy Duty Voltage...
17 High Voltage Direct Current Transmission: Converters, Systems and DC Grids High Voltage Direct Current Transmission: Converters, Systems and DC Grids
18 LVYUAN 3000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power... LVYUAN 3000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V...
19 2000Watts 220V to 110V Converter, Power Converter Adapter Combo, Universal Travel Adapter for Hair... 2000Watts 220V to 110V Converter, Power Converter Adapter Combo, Universal Travel Adapter for...
20 100W Voltage Converter Travel Adapter, 110V/120V to 220V/240V Travel Step-Up & Down Voltage... 100W Voltage Converter Travel Adapter, 110V/120V to 220V/240V Travel Step-Up & Down Voltage...
Bestseller No. 1
BESTEK Universal Travel Adapter 100-220V to 110V Voltage Converter 250W with 6A 4-Port USB Charging...
  • Worring about the charging problems during international travel? No, don't necessary at all. This converter is the BMW of the charging world. With...
  • Use independent research and development of patented technology, bestek converters could converts the voltage from 100 to 240 volts to 110 volts for...
  • BESTEK is the only ETL certified brand, in the converter market, and NRTL safety tested and upgraded hardware provides complete protection for you and...
  • With 250W output power, 4 usb ports and 3 AC ports, this inverter can charge 7 devices at the same time to meet your various needs for international...
  • Worldwide Use: 1 EU power cable and 4 international adapters (UK/US/India/AU plug) support travelling more than 150 countries all over the world,...
Bestseller No. 2
BESTEK Universal Travel Adapter 220V to 110V Voltage Converter with 6A 4-Port USB Charging and...
  • BESTEK Converter for 110V Devices: Patented technology converts voltage in different countries including Australia (100-240V, 50/60Hz) to US/Japan...
  • Charges 7 Devices Simultaneously: 4 USB charging ports with a combined 6A output, 3 AC sockets support Max 250W power. [*Note: USB outputs are...
  • 24-month Warranty & Safety Guaranteed: NRTL safety tested and upgraded hardware provides complete protection for you and your devices. Comes with...
  • Worldwide Use: 1 EU power cable and 3 international adapters (US/UK/AU plug) support outlets in Australia, North America, United Kingdom, Continental...
  • 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
SaleBestseller No. 3
SOKOO 230-Watt Step Down 100-220V to 110V Voltage Converter, International Power Converter /Travel...
  • ✈Patented product with Patent number: US10270355B1,it has New Feature: Compatible with hair straightener, curling wand, electric shaver, beard...
  • ✈Worldwide Use-5 feet detachable EU power cable and 4 different sockets use for (UK, US, AU, IN); voltage converts 220/240V to 110/120V could use...
  • ✈Charges 6 Devices Simultaneously: With a PD Type C and 3 USB ports feature all mobiles for Galaxy S10 / S9 / S8 / S7, Note 5 / 4, Nexus 6 and HTC...
  • ✈Safety &Quiet-Built-in Fuse and thermostat switch will automatically shut off 220V to 110V converter to ensure safety in case of overheat,...
  • ✈Travel Design-Compact small size (4.9X2.9X1.3 inches) with a 5 feet detachable power cable makes this power converter easy to pack and take...
SaleBestseller No. 4
Upgraded DoAce C11 2000W Travel Voltage Converter for Hair Dryer Straightener Curling Iron, Step...
  • 【Newest Upgraded Converter for 110V/ 120V Devices】2-prong AC converter socket can step down foreign voltage from 220-240V to 110V/120V, designed...
  • 【10A Adapter for All Dual Voltage Travel Devices】3-prong adapter socket can't convert voltage, can work with dual voltage (100-240V) devices in...
  • 【Smart Dual USB & International Compatibility】Dual USB ports (DC 5V/ 2.4a) are compatible with almost all USB charging devices like Apple iPhones,...
  • 【Silent Working & Safety Assurance】Instead of noise fans, we adopt new cooling technique, it is more quieter and stable. Built in auto shut-off...
  • 【Quality Guarantee & Best Customer Service】Best of all, by buying with us, you'll be working with a company that has a quality guarantee on every...
Bestseller No. 5
FOVAL Power Step Down 240V to 100V Voltage Converter with 4-Port USB International Travel Adapter...
  • Worldwide Use: 1 EU power cable and 4 International adapters (China US/UK/AU/IN adapter), step down voltage converts 220/240V to 110/120V, so you...
  • Supply 230 watts power converter with 2 standard US plugs and four 5V / 2.4A (2.4A per port max) capable of simultaneously charging multiple devices...
  • Protect Eelectronics Stable: Fan work silent and converter will auto shutdown for surge protection, over-heating, short circuiting, over-current, over...
  • Designed for Travel: Compact size (4.8x3.1x1. 5 inches) with 5 feet detachable power cable makes this power converter easy to pack and take anywhere...
  • Safe to Use: Certified by CE, FCC and RoHS industry standard. Do Not Use with Hair Dryers and Household Appliance over 230 watt!
Bestseller No. 6
2000W 220V to 110V Voltage Converter Step Down Voltage for Hair Dryer,Straightener,Curling...
  • Upgraded Converter for 110-120V Devices: The TryAce voltage converter (2-prong AC Socket) can convert the voltage from 220-240V to 100-120V for...
  • 10A Adapter for All Dual Voltage Devices: 3-prong AC adapter socket can't convert voltage, can work with dual voltage (100-240V) devices in every...
  • Dual USB: Dual USB ports (DC, 5V/2.4A) are capable of simultaneously charging multiple power-hungry devices for iPhone, iPad, android and tablets.
  • Plugs Worldwide Used:The adapter is with US/EU/UK/AU worldwide plugs (each supports 10A Max). Powering your devices in Australia, North America,...
  • Silent Working and Safety: Slient when working. Designed with overcurrent, overvoltage, short circuit protection,and can be work with heat dissipation...
Bestseller No. 7
2000Watts Travel Adapter and Converter Combo Step Down Voltage 220V to 110V for Hair Dryer Steam...
  • CONVERTER MODE: step down the voltage to use your Electric Products. Electric Products are simple heating devices or have mechanical motors. Examples...
  • ADAPTER MODE: Only use Adapter Mode for DUAL VOLTAGE (110-220V, 120-240V) devices, such as iPhone charger, iPad charger, Laptop, MAC, Dual Voltage...
  • Designed for International Travel - Portable size measuring (2.4 x 2.2 x 2 inches), weights 0.29 Lb, come with a free travel pouch for you to take the...
  • Universal travel adapter: Features all-in-one plug for use in North America, Australia, UK, and EU. Fits electrical outlets in most commonly visited...
  • Please read the introduction and description carefull before using this product. Fast and easy-to-reach Customer Service to solve your problems within...
SaleBestseller No. 8
Key Power 230-Watt Step Down 220V to 110V Voltage Converter & International Travel Adapter/Power...
  • Worldwide Use: it equipped 4 different sockets for (UK, US, AU, IN); voltage converts 220/240V to 110/120V so you could use American electronics in...
  • Compatible for Hair Straightener flat iron, Curling Wand, electric shaver, beard trimmer, hair clippers, laptop, breast pump, CPAP, electric...
  • 4 USB ports: With a PD type C port and 3 usb-a ports feature all mobiles for Galaxy S10 / S9 / S8 / S7, Note 5 / 4, Nexus 6 and HTC combines capable...
  • Safety & Protections: Over-current, over temperature, short-circuit and overload. [*Note: USB outputs are completely isolated from the AC power to...
  • Friendly reminder: *Do Not Use with Hair Dryers, Tools and other Household Appliances over 230 watts. Included adapters are NOT compatible in the...
Bestseller No. 9
VZolution Step Up & Step Down Voltage Transformer for Any Appliance up to 500W, 110V 120V 220V 240V...
  • Can be used with any kind of appliance/device up to 500W, including but not limited to CPAP Machine, Coffee Maker, Hair Straightener, Curling Irons,...
  • Automatic circuit breaker to PROTECT YOUR APPLIANCES from damage caused by excessive current from an overload or short circuit. Can be manually reset...
  • Equipped with a 500W toroidal transformer, it is compact, stable and efficient, and lighter than most other converters of the same wattage....
  • ⚠️ PLEASE READ THE PRODUCT DESCRIPTION COMPLETELY AND MAKE SURE YOU HAVE THE RIGHT PLUGS / SOCKETS BEFORE BUYING.
SaleBestseller No. 10
Voltage-Sourced Converters in Power Systems : Modeling, Control, and Applications
  • Hardcover Book
  • Yazdani (Author)
  • English (Publication Language)
  • 472 Pages - 01/26/2010 (Publication Date) - Wiley-IEEE Press (Publisher)
Bestseller No. 11
UMI 2000 Watt Step Up Voltage Converter 110V to 220V Transformers, Used in 110V/120V Countries,...
  • UMI power 2000 watt voltage converter transformer step up 110v to 220v, Convert from 110-120 Volt to 220-240 Volt.
  • With LED display and clearly display input voltage and output power, can use 2 equipments with 220V rated simultaneously, just the total power...
  • High-quality voltage converter transformer, slim, small size(7 * 18.5 * 24cm/2.76 * 7.28 * 9.45 in), light weight(7.5 kg/16.5 lb), energy saving,...
  • Safety: CE & CQC Certified! Built-in microcomputer control system, assure multiple protections: surge protection, over power protection, over-current...
  • NOTICE: 2000W rated, please DO NOT overloaded, it will be alarming or even turn off automatically!
Bestseller No. 12
ROCKSTONE POWER 3000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC...
  • 3000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240...
  • Patented Simultaneous 3-Mode Output: 5V USB Port / 120V USA Output Socket / 220V Universal Output Socket. CE Certified. 3-Year Manufacturer's Limited...
  • RockStone Power proudly supports the United States Military since 2001, and have became a proud supplier for Tesla Inc. since 2018. Shipping is...
  • For safety reasons, it's recommended to use a Voltage Converter/Transformer that's max watts is at least 50% higher than your appliance. For example;...
  • Package Contents: Rockstone Power 3000 Watt Heavy Duty Voltage Transformer Converter, Hardwired Heavy Duty Insulated Power Cord with USA Grounded...
Bestseller No. 13
[Pure Sine Wave] Power Voltage Converter and Travel Adapter, E-POLAR 220V to 110V Power Step Down...
  • POWER CONVERTER for 110V DEVICES: Advanced voltage conversion technology converts voltage from 100-240V~ 50/60Hz to 100-125V~ 50/60Hz, 1 EU power...
  • NOFAN NO NOISE: E-POLAR 200W Power Converter with fanless design while ensuring safe heat dissipation,which provides a much better user experience...
  • PURE SINE WAVE TECHNOLOGY: E-POLAR Power Converter supports all devices with power less than 200W,such as CPAP machine, curling iron, hair...
  • MULTIPLE PORTS: 1 USB Type C port supports any USB C device at high speed with 5V 3A and 3 smart USB-A ports supports up to 5V/2.4A(each),with 2...
  • WHAT YOU GET: Built-in multi-protection system provides overvoltage, undervoltage,over-current,short-circuit, overload,over-heating protection,...
Bestseller No. 14
Simran SMF-200 Deluxe 200 Watts Step Down Voltage Converter for International Travel to AC 220V/240V...
  • 200 Watts Max Step Down voltage Converter for international travel to Europe and Asia
  • Comes with 2-round pin Euro Plug. Please note for use in UK, Australia, New Zealand, Singapore, it requires an additional plug adapter, which would...
  • Ideal for Laptop computers, iPads, fax machines, Blackberry Chargers, Phone, Camera & iPod Chargers and other light portable equipment. Do Not Connect...
  • Do Not Use with Hair Dryers, Hair Straightners, Tools and other Household Appliances.
  • Converts 220/240 V to 110/120V so you could use american products in Europe, Asia & other 220/240V countries.
Bestseller No. 15
BESTEK Voltage Converter 220v to 110v, 150W Power Converter Adapter Combo, Travel Adapter Worldwide,...
  • The world's first pure sine wave power voltage converter for international travel.
  • Voltage Converter Adapter: BESTEK power converter provides more stable sine wave output and converts all countries' voltage to US voltage (110V), more...
  • Universal Travel Adapter: All in one adapter and converter combo (US/UK/AU/EU Plug), which can support outlets in China, Canada, Colombia, Japan, Hong...
  • Safe Multi-Protection: Excellent built-in fuse to protect your device, safe charging design provides protection against, overheating, under and over...
  • 5 in One Travel Design: One 110V AC outlet for charging larger devices helps use USA devices in overseas countries. Max output 150W, 2 USB ports...
SaleBestseller No. 16
Yinleader Power Converter 3000W Step Up/Down AC 110V/120V/220V/240V Heavy Duty Voltage Transformer...
  • 【Powerful transformer】3000 Watt CE Certified Heavy-Duty Voltage Converter Transformer & converting voltages from 110 volts up to 220 volts or from...
  • 【Wide appllication】The Voltage Transformer Converter can be used with any kind of appliance or device,such as rice cookers, hot water pots,...
  • 【7x24hrs Continous Run】High efficiency toroidal transformer with stable output and low consumption.It has passed the Temperature Rise Test and IEC...
  • 【Sockets】: 4 AC outputs, 2 US Standard Socket for 110-120V appliance(s) & 2 Universal Sockets accept all types of plugs except the Big South...
  • 【Safe】Circuit breakers protective for each voltage that is safe operation.If you have any question,please feel free to contact us.
SaleBestseller No. 17
High Voltage Direct Current Transmission: Converters, Systems and DC Grids
  • Hardcover Book
  • Jovcic, Dragan (Author)
  • English (Publication Language)
  • 560 Pages - 08/26/2019 (Publication Date) - Wiley (Publisher)
Bestseller No. 18
LVYUAN 3000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power...
  • 3000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240...
  • The Voltage Transformer has 100% Loading Capacity. Simultaneous 2-Mode Output: 110-120V USA Output Socket / 220-240V Universal Output Socket....
  • The Core Components of the Transformer are made of Environmentally Friendly Materials. Metal Casing, Fanless cooling design, Odorless and Noise Free.
  • 2 Resettable Circuit Breakers: There is no need to replace the fuse in case of overload, just press the FUSE BUTTON to restore the circuit. Full Range...
  • What You Get: LVYUAN 3000 Watts voltage converter, Hardwired Heavy Duty Insulated Power Cord with USA Grounded 3-Prong Plug, Manual, 3-Year...
Bestseller No. 19
2000Watts 220V to 110V Converter, Power Converter Adapter Combo, Universal Travel Adapter for Hair...
  • UNIVERSAL TRAVEL ADAPTER & VOLTAGE CONVERTER: Travel adapters do not convert the voltage, OURS DOES! Newest Power Converter Adapter Combo. The...
  • CONVERTER MODE: 220V to 110V Converter step down the voltage from 220v to 110v to use with Electric Products. Electric Products are simple heating...
  • ADAPTER MODE: for any mobile device such as iPhone charger, iPad charger, phone charger, cameras charger, laptops charger, MacBook charger, watches...
  • COMPACT & UNIVERSAL, EASY TO TRAVEL WITH: Compact travel size (2.2”x2.5”x2.7”). Universal Travel Adapter fits electrical outlets in over 150...
  • Please read the introduction and description carefully before using this power converter adapter combo. You can easier to reply this email with the...
SaleBestseller No. 20
100W Voltage Converter Travel Adapter, 110V/120V to 220V/240V Travel Step-Up & Down Voltage...
  • 100 watt, 110V to 240V dual Voltage converter for worldwide use, enables you to charge your devices safely when traveling worldwide.
  • Dual channel voltage converter from 110/120V to 220/240V, also can change from 220/240V to 110/120V.
  • AC117V-AC230V switch. The maximum load power is 100W, suitable for electrical appliances under 50W
  • Use in different foreign countries worldwide - 110V/220V/240V; universal outlet accepts plugs. Meeting the use of various small appliances.
  • Travel-sized and lightweight design: compact size for space saving and  convenient to use. Ideal for all phones, iPad, iPod, cameras, shavers etc.

Having trouble finding a great voltage converters?

This problem is well understood by us because we have gone through the entire voltage converters research process ourselves, which is why we have put together a comprehensive list of the best voltage converterss available in the market today.

After hours of searching and using all the models on the market, we have found the best voltage converters for 2023. See our ranking below!

How Do You Buy The Best Voltage Converters?

Do you get stressed out thinking about shopping for a great voltage converters? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching voltage converters, which is why we have assembled a comprehensive list of the greatest voltage converters available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for voltage converters that you consider buying. Your questions might include the following:

  • Is it worth buying an voltage converters?
  • What benefits are there with buying an voltage converters?
  • What factors deserve consideration when shopping for an effective voltage converters?
  • Why is it crucial to invest in any voltage converters, much less the best one?
  • Which voltage converters are good in the current market?
  • Where can you find information like this about voltage converters?

We’re convinced that you likely have far more questions than just these regarding voltage converters, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for voltage converters, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible voltage converters. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an voltage converters buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available voltage converters currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of voltage converters has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an voltage converters?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your voltage converters.
  5. Customer Ratings: Number ratings grade voltage converters objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their voltage converters.
  7. Product Quality: You don’t always get what you pay for with an voltage converters, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an voltage converters is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining voltage converters information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding voltage converters is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post: