About Simple Unit Converter

What is Simple Unit Converter?

Simple Unit Converter is a free, fast, and accurate online unit converter. It covers 20 categories, from everyday conversions like temperature and weight to more specialized ones like torque, density, and fuel consumption. There are no ads blocking your view and no sign-up required. Every conversion is calculated directly in your browser; the value you enter is kept in the page address, so you can bookmark or share a result.

Available Converters

29 Languages

Simple Unit Converter is available in 29 languages, including full right-to-left support for Arabic and Persian. Every converter page is translated and optimized for search engines in each language, so you can find and use Simple Unit Converter no matter where you are in the world.

Why Free?

Simple Unit Converter is and will remain free to use. It is supported by unobtrusive display advertising. If you have an ad blocker, Simple Unit Converter still works. We believe the tool should be useful regardless.

Feedback & Bugs

Found a bug or want to suggest a new converter? Send us an email at [email protected].