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Unit Converter
Length, weight and temperature conversions, instantly.
Why it's useful: quick, accurate conversions for cooking, travel, fitness or schoolwork — length in meters/feet/miles, weight in kilograms/pounds, and temperature between Celsius, Fahrenheit and Kelvin.
About the Unit Converter
The Unit Converter handles everyday conversions for length, weight and temperature — centimetres to inches, kilometres to miles, kilograms to pounds, Celsius to Fahrenheit and more. Results update as you type, so it is quick for recipes, travel, shopping from overseas stores, school homework and DIY projects.
How to use the Unit Converter
- Pick the type of measurement: length, weight or temperature.
- Enter a value.
- Choose the units to convert from and to.
- Read the result instantly.
Frequently asked questions
How do I convert Celsius to Fahrenheit?
Multiply by 9, divide by 5 and add 32. For example, 20 °C × 9 ÷ 5 + 32 = 68 °F.
How many centimetres are in an inch?
Exactly 2.54 centimetres — the inch has been defined that way internationally since 1959.
How many pounds are in a kilogram?
One kilogram is about 2.2046 pounds, and one pound is exactly 0.45359237 kilograms.