10 Best Power Converters

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SaleBestseller No. 1 −10%

Key Power 230-Watt Step Down 220V to 110V Voltage Converter & International Travel Adapter/Power Converter with USB-C Port 18W - [Use for USA Appliance Overseas in Europe, AU, UK, Ireland, etc.]

Worldwide Use: It equipped 5 different sockets for (UK, US, AU, IN, EU); voltage converts 220/240V to 110/120V so you could use American electronics in Antigua & Barbuda, Aruba, Bulgaria, Cambodia, Canada, China, Costa Rica, Dubai, England, Fiji, Germany, Guam, Haiti, Hong Kong, Ireland, Japan, North Korea, South Korea, Malaysia, New Zealand, Peru, Puerto Rico, Singapore, Turkey, United Kingdom and more.
Patented Product with Patent Number: US10270355B1, it has new features which works perfectly for hair straightener flat iron, Curling Wand, electric shaver, beard trimmer, hair clippers, laptop, breast pump, CPAP, electric toothbrush, nebulizer, Xbox, tablet, kindle, TV, DVD players, Bluetooth speaker, camera batteries and so on.
4 USB Ports: With a type C port PD 18W and 3 usb-a ports feature all mobiles for Galaxy S10 / S20 / S21 / S22, Note 9 / 10/ 20, Nexus 6 and HTC combines capable of simultaneously charging multiple power-hungry devices for iPhone, iPad, android and tablets.
Safety and Protections: Over-current, over temperature, short-circuit and overload. Note: USB outputs are completely isolated from the AC power to keep your devices safely.
Friendly Reminder: Do Not Use with Hair Dryers, Tools and other Household Appliances over 230 watts.

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Bestseller No. 2

Anker Nano Travel Adapter, 5-Port Power Adapter with 1× 2-Pin AC, 2 USB A, 2 USB C for 20W, Smart Temperature Control, Works in 200+ Countries, Not a Voltage Converter, Travel Essentials (1-Pack)

Universal Plug Compatibility: Type A (US / Canada / Japan / China), Type C (EU), Type G (UK / Singapore), and Type I (Australia).
Power 5 Devices at Once: Includes 1 AC outlet, 2 USB-A ports, and 2 USB-C ports. The USB ports support up to 20W total output or 15W max when shared. A single USB-C port delivers up to 20W and charges iPhone 16 to 50% in 28 minutes. The maximum current is 6A.
Exceptionally Compact: Measuring just 3.39 × 1.97 × 0.98 in (86 × 50 × 25 mm), it has a credit card-sized footprint and is 43% smaller than similar models. See image 4 for the size comparison. Foldable and retractable pins make it even easier to carry.
2-Pin to 2-Pin Connection: The safe 2-pin design helps reduce the risk of electric shock for worry-free travel. The AC outlet does not support 3-prong grounded plugs, including EU Schuko, UK 3-pin, or grounded laptop chargers.
What You Get: 1× Anker Nano Travel Adapter (5-in-1, 20W), welcome guide, 18-month warranty, and our friendly customer service.

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Bestseller No. 3

2000W Voltage Converter US to Europe for Hair Dryers, 7-in-1 220V to 110V Converter for European Travel with 3 AC/2 USBA/2 USBC Ports, Universal Power Converter Adapter Combo with EU/UK/IT/AU (Black)

Global 220V to 110V Converter: This professional-grade travel converter integrates a step down transformer 220v to 110v with 4 international adapters (Type-G, C, I, L), delivering essential voltage conversion for over 150 countries including United Kingdom, European nations, Italy, Australia, France, Germany, Spain, Greece, Netherlands, Norway, Poland, Portugal, China, Dubai, South Korea, Fiji, Hong Kong, Ireland, Argentina, New Zealand, Russia, England and beyond. The ultimate compact power converter for Europe that seamlessly combines essential converters and adapters for travel.
7-in-1 Universal Travel Converter: This 220 to 110 voltage converter integrates 1 Max 2000W Dual Voltage socket (100-240V), 2 Voltage Converter sockets (220V to 110V, 1000W combined), and 4 USB ports (5V/3.5A, 17.5W total, 2 USB-A + 2 USB-C)- multifunctional compact travel converter for seamless global device charging, simultaneously powering 7 devices like computer, phones, game consoles, hair dryers, and more.
Hair Dryer Ready & Pocket-Sized Convenience: Safely power your hair dryer (under 1000W) anywhere! This essential travel voltage converter with built-in voltage converter 220 to 110 fits in your palm (6.30"x3.15"x1.18", 0.77 lbs) – easily tuck it into any bag. Never leave your trusted hair dryer behind; style as usual wherever you travel.
Silent & Six-Protection Safety: Engineered for peace of mind: This power converter adapter combo operates whisper-quiet while delivering robust protection. Its advanced step down converter features six essential safeguards: Over-charge Protection, Over-current Protection, Over-voltage Protection, Over-temperature Protection, Short-circuit Protection, and Fuse Protection. Safeguard your devices without disruptive noise.
Important Usage Notes: Ensure safe operation: The AC Outlet is unsuitable for low-power devices (0-25W), while the Voltage Converter Outlet cannot support appliances exceeding 1000W. This versatile travel adapter and voltage converter combo is engineered to protect your gear- always verify your device’s wattage before use.If you have any questions, feel free to contact us—we'll get back to you within 24 hours.

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SaleBestseller No. 4 −11%

TESSAN 2 Pack European Travel Plug Adapter, Europe Power Converter 4 Outlets 3 USB(1 USB C PD 20W), Type C International Adaptor to Italy Spain France Portugal Iceland Germany, EU Travel Essentials

Adapter for Europe Plug: Europe plug adapter works in European countries such as Italy, Spain, France, Portugal, Greece, Iceland, Germany, Switzerland, Netherlands, Turkey, Poland, etc; Some countries or regions use multiple socket types (Note: Type C adapters are not supported in the UK, Ireland, Scotland)
Note: The adaptor for European outlet is not a voltage converter, make sure your device supports 100 to 250V dual voltage; If you plan to use a hair dryer, straightener, or curling iron on this European power adapter, ensure they support dual voltage
7 in 1 European Adapter: The Spain adapter plug features 4 AC Outlet (2500W Max), 1 USB C (3A Max) and 2 USB A (2.4A Max per port); Type C adapter for travel can charge 7 devices simultaneously, reduces waiting time and no need to bring extra adapters
USB C PD 20W: TESSAN European travel plug adapter USB C is of 20W Max output, charging your phone, earphones and other devices; EU adapters for travel also has 2 USB A port to meet the charging needs of various devices
Compact and Portable: Compact size 2.24 × 3.14 × 2.65 in and lightweight 3.48 ounces; International power adapter fits easily into your bag; EU adapter with 4 sided design won't block when plug in large adapter; No surge protection, cruise ship essentials

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Bestseller No. 5

EPICKA Universal Travel Adapter, European Travel Plug Adapter (Not a Voltage Converter) - International Power Adapter Worldwide Charger with USB-C & 4 USB-A Ports, Travel Essentials (TA-105, Grey)

WORLDWIDE ADAPTER - Our all-in-one adapter includes 4 different plugs that cover over 200 countries and regions, such as USA, Canada, Japan, UK, Ireland, Scotland, France, Germany, Italy, Spain, China, Australia, Argentina, New Zealand, etc. (excluding South Africa, India).
6 IN 1 TRAVEL ADAPTER - Charge up to 6 devices simultaneously at high speed with 4 USB-A ports (2.4A), 1 USB-C port (3A), and 1 AC socket. Ideal for charging iPhones, laptops, tablets, power banks, cameras, headsets, and more.
SAFETY CERTIFIED - This travel adapter is equipped with built-in 10A fuse, safety shutters and plug lock system. In addition, it is certified by RoHS, CE, and FCC, ensuring its safety and reliability.
NOT A VOLTAGE CONVERTER - This universal power adapter does not convert voltage and may not be suitable for use with high-power appliances like hair dryers, curling irons, straighteners, and other similar devices. Max Power: 1100W at 110V, 2400W at 240V.
SATISFACTION SERVICE - 30 days money-back and if there's anything wrong with the adapter, we will fix the problem for free or send you a new replacement by default (2-Year Limited). Please contact us if you have any questions, we will reply you within 24 hours and provide you with a satisfactory solution.

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SaleBestseller No. 6 −9%

International Travel Adapter Voltage Converter Combo for 100V-240V with 2 USB Ports, USA to UK Europe Australia 200+ Countries 1

[CONVERTER ADAPTER COMBO FOR INTERNATIONAL TRAVEL] - Ordinary Travel adapters do not convert the voltage, Ours Does! there are four types of plugs to match most countries sockets - Type A, Type G, Type C, and Type Y, Power Converter step down the voltage to use your Electric Products, for US travel to more than 200 countries like Italy, brit
[220 V to 110 V converter] - Power converter mode drops the voltage from 220 / 240 V to 100 / 120 V, at 120 V or down to 120 V, suitable for 26 - 880 W electrical products with a maximum power of 2000 W when in 240 V adapter mode, ideal for steam irons, hair dryers, kettles, blenders
CERTIFICACIONES DE SEGURIDAD: Con certificación RoHS, CE, UL y FCC, este adaptador de viaje está equipado con fusibles duales de 10 A integrados, obturadores de seguridad y un sistema de bloqueo de enchufe para protegerle durante los desplazamientos
[ ACCOMPANYING TRAVEL POUCH AND COMPACT SIZE ] - Designed for International Travel, Dual-USB output with a total current of 5V/2.4A and input with 100-240V enables you to charge two USB devices simultaneously at high speed，Which make it a portable outlet adapter for you to take the charger anywhere you go
[WORRY FREE AFTER SALES SERVICE] -Provides 24 months warranty, When using the KELEILVTU travel adapter, and if theres anything wrong with the adapter, please feel free to contact us at any time, we will offer you satisfactory solution, and we will reply you within 12 hours, offer best of service

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SaleBestseller No. 7 −16%

ALLWEI International Travel Adapter 220V to 110V Power Voltage Converter for Hair Straightener/Curling Iron, Universal Power Plug Adapter UK, US, AU, EU, IT, India (White)

✈【Patented product with Patent number: US10270355B1, Perfect for hair straighteners and curling irons within 230W】 Patented technology allows you to use curling irons and hair straighteners up to 230W in 220V countries. The international travel Converts voltage in different countries from 100V-240V to USA standard 110V.
✈【Worldwide Use】1 US power cable and 5 International adapters (UK, EU, AU, IT, IN adapter), converts 220/240V to 110/120V, so you could use American electronics in 220V/ 240V countries such United Kingdom, Continental Europe, Italy, Australia, Thailand, Germany, China, Russia etc, more than 150 countries over the world.
✈【Note】This ALLWEI 220v to 110v 230W voltage converter is not suitable for use with hair dryers, as hair dryers typically have a power rating of 1000 watts or higher, when you use this power converter, please note that devices exceeding 230 watts should not be used. Ensure that the power consumption of all connected devices remains below 230 watts. Note: Hair dryer is not supported.
✈【Safety & Quiet】Fan work silent and converter will auto shutdown for surge protection, overheat, over-current, over-temperature or short circuit to ensure your safety. Silent working fan brings you undisturbed sleep.
✈【How to use it】When using this power converter in the USA, you don't need use the adapters. Simply use the AC cord and plug your device into the AC outlet of the power converter. When traveling to other countries, you need to bring a matching adapter.

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SaleBestseller No. 8 −9%

220V to 110V Voltage Converter, TESSAN Universal Travel Adapter with 4 USB Charger (1 USB C), 3 AC Sockets and EU/UK/AU/IT Plug Power Adaptor, Step Down Transformer Outlet-Not for Hair Dryers

Travel Voltage Converter: The 220V to 110V converter adapter combo equipped 1 DE power cable and 4 International adapters (type C G, I, L); it's your good travel companion across United Kingdom, European, Italy, Australia, France, Germany, Spain, Greece, South Korea, Netherlands, Norway, Poland, Portugal, China, Dubai, England, Fiji, Hong Kong, Ireland, Argentina, New Zealand Russia etc, more than 200 countries over the world, ideal for charging your multiple devices when traveling abroad; These plug adapters do not convert voltage
Notice: This converter CANNOT power hair dryers, even if within 2000W. Also not compatible with 0-5W devices (toothbrushes, electric shavers). The dual adapter socket does NOT convert voltage, do not insert 100-125V devices. It cannot be used for devices exceeding 200W, electronic devices with overvoltage protection cannot be used. Always check the safety data sheet or data plate on your device before plugging it in.
Different Modules Voltage Conversion: The converter area is support maximum 2000W total voltage peak convert outlet, it converts voltage(220-240V,50/60Hz) to US voltage (110V,60Hz), such as kettles and other household appliances; Not suitable for devices with electronic chips; The 200W adapter area is support maximum 200W voltage peak convert suitable for electrical appliances with voltages of 100V-240V. Idea for laptop, smartphone, tablet, camera, etc, ensuring you stay connected and in charge, regardless of your global location
7 in 1 International Power Adapter: This voltage converter us to europe is equipped with 3 AC Outlets and 4 USB charging ports(1 USB C); The 3 USB A ports can charge up to 2.4A, and USB C port can charge up to 3A, all the USB ports output: 3.4A/17W max; Enables you to charge 7 devices simultaneously, and meets various charging demands for your journey. You can take the travel adapter plug converter to anywhere, such as airports, hotels, and college dorm rooms
Portable and Safety: The size and weight of this step down transformer 220V to 110V is 6.24× 2.17× 1.43 in and 14.14 oz, saving the space in your luggage; The universal adapter plug converter for travel ensure safety in case of overheat, over-current or short-circuit, provides complete protection for you and your devices, and the silent working fan brings you an undisturbed sleep

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Bestseller No. 9

BESTEK 220v to 110v Voltage Converter, US to Europe Converter with 4 USB, 250W Power Converter for European Travel, (EU/UK/AU/JP/India/South Africa 5 Universal Plug Adapter)

BESTEK Travel Voltage Converter: Converts all countries voltage(100-240V,50/60Hz) to US voltage (110V,60Hz), ideal for charging your multiple devices when traveling abroad. 【Note: Not suitable for devices with power exceeding 250w, such as hair dryers, coffee maker, steam irons, kettles, juicers, etc.】
All-in-one Design: 3 AC Outlets and 4 Smart USB charging ports with 1 EU detachable power cable, enables you to charge 7 devices simultaneously
4 Smart USB Charging Ports: A single USB port can output a maximum of 5V/2.4A; when multiple USB ports are used simultaneously, the total power output from all devices will be 20W. For faster charging, it is recommended to use only one port.
Portable and Universal: Compact size(6×3×1.57 in) with 5 international travel adapters (Type G/D/M/AU/US),powering your devices in more than 160 countries,EASY YOUR TRIP!
Safety Guarantee: NRTL safety tested,built-in over-current, over-temperature, overload, short-circuit protection

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BUYING GUIDE

Power converters are essential tools for travelers, people relocating overseas, or anyone using appliances and devices with differing voltage requirements. These devices safely convert electricity from one voltage to another, making your electronic devices functional and preventing them from damage due to incompatible power systems. This guide will help you navigate the critical considerations for selecting the best power converter for your needs.

1. Voltage Conversion:
Understand the voltage requirements of your device and the voltage supply of the area you intend to use it in. Most converters switch between 110-120V and 220-240V. Ensure the converter you choose caters to these specific needs.

2. Wattage Capacity:
Check the wattage of the devices you plan to use with the converter and ensure the converter’s wattage rating exceeds this. It’s advisable to choose a converter with a higher wattage rating than your appliance to handle potential power surges or additional devices.

3. Plug Compatibility:
Power converters often come with plug adapters or have plugs suited for specific regions. Ensure the model you select is compatible with the plug types of the country you’ll be visiting or moving to.

4. Portability:
If you’re a traveler, size matters. Look for a power converter that is compact and lightweight, making it convenient to pack and carry. However, high-wattage converters tend to be heavier and bulkier due to their robust build.

5. Safety Features:
Prioritize safety by choosing a converter with features like surge protection, thermal protection, auto-shutoff, and short-circuit protection. These aspects help safeguard your devices and prevent fire hazards.

6. Noise Level:
Some converters emit a humming or buzzing noise when in use, which can be disturbing. Look for models known for quiet operation if noise is a concern for you.

7. Multiple Outlets/USB Ports:
For enhanced convenience, especially for travelers, opt for a converter that includes multiple outlets or USB ports. This allows the simultaneous charging or use of several devices.

8. Build Quality:
The durability of your converter is crucial, especially if it will be used frequently or exposed to travel’s rigors. Seek out products with robust construction and positive user reviews regarding their longevity.

9. Warranty and Customer Service:
Consider the warranty period and the manufacturer’s customer service reputation. Good customer support and a solid warranty offer peace of mind, knowing you can get assistance if you face issues with the converter.

10. Price and Reviews:
While staying within your budget, compare features and user reviews to ensure you’re getting good value for your money. Sometimes spending a bit more upfront can save money on replacements and provide better safety features.

By keeping these critical factors in mind, you can select a power converter that will serve as a reliable bridge between your devices and the local power supply, wherever you are. Remember, a good power converter does more than just enable connectivity; it protects your devices and ensures your safety while enhancing convenience.

10 Best Power Converters of July 2026

TOP PICKS

BUYING GUIDE