Unit Converter
Type a value and pick its unit to see it in every unit of the same kind at once — miles, inches, pounds, Fahrenheit, gallons, acres and more.
This tool runs entirely in your browser; what you enter is never sent to our servers.
How to use it
- Choose what you're measuring: length, weight, temperature, volume, area or speed.
- Type the value and choose its unit.
- The table shows the value in every unit of that kind.
Conversion values
Conversions use exact definitions: 1 inch = 2.54 cm, 1 mile = 1,609.344 m, 1 pound = 0.45359237 kg, 1 US gallon = 3.785411784 litres, 1 dönüm (a Turkish land unit) = 1,000 m². Temperature is converted by formula, not a factor: °F = °C × 9 ÷ 5 + 32, K = °C + 273.15. Results are shown with up to six significant digits.