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Unit Converter
Convert length, weight, temperature and volume instantly.
Conversions run entirely in your browser — nothing is sent anywhere.
About this tool
Switch between metric and imperial units for length, weight, temperature and volume — meters to feet, kilograms to pounds, Celsius to Fahrenheit, liters to gallons, and more. Pick a category, enter a value in either field, and both sides update instantly.
Which unit categories are supported?
Length, weight, temperature and volume, each with the most commonly used metric and imperial units.
Does it handle Celsius, Fahrenheit and Kelvin?
Yes, temperature conversion uses the correct formulas rather than a simple ratio, since temperature scales don’t share a common zero point.
Can I convert in either direction?
Yes, enter a value in the "From" or "To" field and the other side updates automatically.