10 Best Voltage Converters 2025 in the United States

The Ceptics Step Down Voltage Converter is designed for travelers needing to safely use 110V devices in places with 220V supply, such as Europe. It converts 220V input down to 110V output, supporting devices up to 200 watts—ideal for small appliances like curling irons, straighteners, and chargers. One big plus is that it can power up to four devices at once, including USB-A and USB-C ports, which is handy for charging phones, electric toothbrushes, or even small medical devices.

The HYTED 1600W Voltage Converter is designed to let you safely use American 110-120V appliances in countries with 220-250V electrical systems. It converts voltage down to a stable pure sine wave output, which is gentler on sensitive devices like CPAP machines, hair dryers, and kitchen gadgets. With a wattage capacity of 1600W, it handles most household appliances, though very high-power devices might exceed this limit. The converter comes with four international plug adapters, making it versatile for travel across over 160 countries including Europe, Asia, the UK, and Australia.

The ALLWEI International Travel Adapter is designed primarily for travelers needing to use 110V devices, like American hair straighteners and curling irons, in countries with 220V or 240V power outlets. It converts voltage from 220-240V down to 110-120V, making it suitable for over 150 countries worldwide. Its wattage capacity covers devices up to 230 watts, which is perfect for small appliances such as electric shavers, toothbrushes, fans, and some electronics like laptops and game consoles. However, it’s not suitable for high-wattage devices like hair dryers.