Each country can vary in power frequencies. If you plan to travel, research which power frequency is used in the country you’re traveling to. You will be able to plan what equipment to bring with you beforehand. Follow this simple guide to international power frequencies.

Standard Power Frequency

There are two main power frequencies that the world uses. 50Hz and 60Hz (Hertz) are these two power frequencies. 50Hz is typically the standard frequency you will find. However, around 40 countries across the globe use 60Hz. The only exception you will find is for aircraft, submarines, and military equipment. In these cases, 400Hz is likely used.

50Hz to 60Hz Conversion

If you have equipment for 50Hz but plan to travel somewhere with 60Hz, or vice versa, you will need a frequency converter. This will allow you to run your equipment with the same amount of power, while running as efficient as possible. In the long run, the longevity of your equipment will thank you. Do your research on frequency converter manufacturers and have confidence when you use your equipment in a different country.

Worldwide Power Frequencies

The US uses 60Hz power frequency, while Europe uses 50Hz. Europe uses 50Hz instead of 60Hz because it fits their metric standards better. Until the 1950s, Europe used 120V AC for home power but switched to 230V for better electrical transmission. Today, the US uses 120V for most in-home appliances. Brazil and Japan are a few exceptions that have multiple standards. In Brazil, most states use between 110V and 127 AC electricity. However, hotels operate at 220V. 60Hz is the typical standard in Brazil. In contrast, eastern Japan uses 50Hz, while western Japan uses 60Hz.

Before you travel, consider this simple guide to international power frequencies. Save yourself time and money and plan to bring frequency converters if needed. Whether the standard is 50Hz or 60Hz, a frequency converter will prevent roadblocks from you getting a job done.