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10 Best International Voltage Converters 2025 in the United States
#1
Winner
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 Converters for International
The TESSAN Universal Travel Adapter is a versatile international voltage converter ideal for travelers. It converts 220V to 110V, making it suitable for use in over 200 countries, which is perfect for global travelers. One of its strengths is the ability to charge multiple devices simultaneously with its three AC sockets and four USB ports, including a USB C port. This makes it easy to keep various gadgets powered on the go.
Rating
9.9
Chosen by1,357
Voltage Range
Wattage Capacity
Plug Compatibility
Most important from
693 reviews
#2
Ceptics 2000W Travel Voltage Converter for Hair Dryer & 200W Convert 220V to 110V for Curling Iron, Straightener, Chargers, Step Down World Power 4 USB Charging QC 3.0 SWadApt Type A, B, C, E/F, G, I
The Ceptics 2000W Travel Voltage Converter is an ideal option for frequent travelers who need to power and charge multiple devices abroad. One of its standout strengths is its ability to handle high-wattage devices like hair dryers up to 2000W and smaller devices up to 200W, making it versatile for various personal electronics. Additionally, it features multiple charging ports, including 3 USB-A and 1 USB-C with QC 3.0 for fast charging, which is convenient for charging multiple gadgets simultaneously.
Rating
9.8
Wattage Capacity
Plug Compatibility
Size and Portability
Most important from
2901 reviews
#3
BESTEK Universal Travel Adapter 100-220V to 110V Voltage Converter 250W with 6A 4-Port USB Charging 3 AC Sockets and EU/UK/AU/US/India Worldwide Plug Adapter (Black)
The BESTEK Universal Travel Adapter is a versatile international voltage converter designed for travelers. It converts voltage from 100-240V to 110V, making it ideal for American appliances abroad. With a 250W capacity, it can power multiple devices simultaneously via its 3 AC sockets and 4 USB ports. This makes it especially useful for travelers who need to charge several gadgets at once.
Rating
9.6
Voltage Range
Type of Converter
Plug Compatibility
Most important from
8056 reviews
Top 10 Best International Voltage Converters 2025 in the United States
#1
Winner
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 Converters for International
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 Converters for International
Voltage Range: 220V to 110V
Wattage Capacity: 2000W
Type of Converter: Universal Travel Adapter
Plug Compatibility: Over 200 countries
Safety Features: Protection against overheat, over-current
Size and Portability: Compact and lightweight design
Chosen by 1357 this week
Ceptics 2000W Travel Voltage Converter for Hair Dryer & 200W Convert 220V to 110V for Curling Iron, Straightener, Chargers, Step Down World Power 4 USB Charging QC 3.0 SWadApt Type A, B, C, E/F, G, I
Ceptics 2000W Travel Voltage Converter for Hair Dryer & 200W Convert 220V to 110V for Curling Iron, Straightener, Chargers, Step Down World Power 4 USB Charging QC 3.0 SWadApt Type A, B, C, E/F, G, I
Voltage Range: 220 Volts
Wattage Capacity: 2000W
Type of Converter: Travel Voltage Converter
Plug Compatibility: A, B, C, E/F, G, I
Safety Features: over-current, over-temperature, short-circuit
Size and Portability: 6 x 3.1 x 1 inches, 15 oz
BESTEK Universal Travel Adapter 100-220V to 110V Voltage Converter 250W with 6A 4-Port USB Charging 3 AC Sockets and EU/UK/AU/US/India Worldwide Plug Adapter (Black)
BESTEK Universal Travel Adapter 100-220V to 110V Voltage Converter 250W with 6A 4-Port USB Charging 3 AC Sockets and EU/UK/AU/US/India Worldwide Plug Adapter (Black)
Voltage Range: 100-240V to 110V
Wattage Capacity: 250W
Type of Converter: Universal Travel Adapter
Plug Compatibility: EU, UK, US, Indian, Australian
Safety Features: over-current, over-load, over-heat, short-circuit
Size and Portability: 1 pound
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)
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)
Voltage Range: 220-240V to 110-120V
Wattage Capacity: 230 watts
Plug Compatibility: US cable plus UK, EU, AU adapters
Safety Features: quiet fan, auto shutdown
Size and Portability: 4.9 x 2.9 x 1.2 inches
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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 Universal Travel Adapter 220V to 110V Voltage Converter with 6A 4-Port USB Charging and UK/AU/US/EU Worldwide Plug Adapter (Black)
Voltage Range: 100-240V
Wattage Capacity: 250W USB, 200W AC sockets
Type of Converter: Universal Travel Adapter
Plug Compatibility: US, UK, AU plugs, 150+ countries
Safety Features: over-current, over-load, over-heat, short-circuit
Size and Portability: 7.05 x 6.3 x 1.69 inches, 1.1 lbs
URJD Universal Travel Adapter 100W GaN Fast Charger in One, 4 USB C & 1 USB A & AC Outlet, International Power Adapter Plug Converter with EU UK US AUS Plugs for 180+ Countries
URJD Universal Travel Adapter 100W GaN Fast Charger in One, 4 USB C & 1 USB A & AC Outlet, International Power Adapter Plug Converter with EU UK US AUS Plugs for 180+ Countries
Wattage Capacity: 100W
Type of Converter: Not a voltage converter
Plug Compatibility: Plugs for 180+ countries
Safety Features: Overcharging and short-circuit protection
Size and Portability: Compact, 3.15 x 1.81 x 2.05 inches
LVYUAN 5000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter with 3 US Outlets, 3 Universal Outlets, Resettable Circuit Breaker Protection
LVYUAN 5000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter with 3 US Outlets, 3 Universal Outlets, Resettable Circuit Breaker Protection
Voltage Range: 110-120V and 220-240V
Wattage Capacity: 5000 watts
Type of Converter: step-up and step-down
Plug Compatibility: three US and three universal outlets
Safety Features: metal casing, copper coil, circuit breaker
Size and Portability: 10.2 x 7.5 x 6.3 inches, 8.74 kg
#10
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Buying Guide for the Best International Voltage Converters
When traveling internationally, it's crucial to ensure that your electronic devices can be safely used in different countries with varying voltage standards. International voltage converters are essential tools that help you adapt your devices to the local power supply. Choosing the right voltage converter involves understanding your device's power requirements and the specifications of the converter. Here are some key specs to consider when selecting an international voltage converter.Voltage RangeVoltage range refers to the range of input and output voltages that the converter can handle. This is important because different countries have different voltage standards, typically 110-120V in North America and 220-240V in most other parts of the world. When choosing a converter, ensure it covers the voltage range of the country you are visiting and matches the voltage requirements of your devices. For example, if you are traveling from the US to Europe, you need a converter that can handle 110V input and provide 220V output.
Wattage CapacityWattage capacity indicates the maximum power load the converter can handle. This is crucial because using a converter with insufficient wattage capacity can damage your devices or the converter itself. To choose the right wattage capacity, check the power consumption of your devices, usually listed in watts (W) on the device or its charger. Small electronics like phones and cameras typically require lower wattage (under 100W), while larger devices like hair dryers and laptops may need higher wattage (100-2000W). Ensure the converter's capacity exceeds the total wattage of all devices you plan to use simultaneously.
Type of ConverterThere are two main types of voltage converters: step-up and step-down converters. Step-up converters increase the voltage from 110V to 220V, while step-down converters decrease the voltage from 220V to 110V. It's important to choose the correct type based on your home country's voltage and the voltage of the country you are visiting. If you are traveling from a country with 110V to a country with 220V, you need a step-up converter, and vice versa.
Plug CompatibilityPlug compatibility refers to the types of plugs the converter can accommodate. Different countries use different plug types, so it's essential to ensure your converter has the appropriate plug adapters for the country you are visiting. Some converters come with multiple plug adapters, making them versatile for various destinations. Check the plug type used in your destination country and ensure your converter includes or supports that type.
Safety FeaturesSafety features in voltage converters are designed to protect your devices and the converter itself from electrical issues such as overloads, short circuits, and overheating. Look for converters with built-in fuses, surge protection, and temperature control. These features are important to prevent damage to your devices and ensure safe operation. If you are using high-wattage devices or multiple devices simultaneously, prioritize converters with robust safety features.
Size and PortabilitySize and portability are important considerations, especially if you are traveling frequently or have limited luggage space. Voltage converters come in various sizes, from compact models suitable for small electronics to larger units designed for high-wattage devices. Choose a converter that balances your power needs with ease of transport. For frequent travelers, a lightweight and compact converter is ideal, while occasional travelers with high-wattage needs might opt for a larger, more powerful unit.