Unit Converter: Length, Weight and Temperature
Convert between common units of length, weight and temperature. Pick a category, choose the units, and type a value. The answer updates as you type.
How to use Unit Converter
- Choose a category: Length, Weight or Temperature.
- Select the unit you are converting from and the unit you want.
- Type your value. The converted result appears right away.
About this tool
Length units: metre, kilometre, centimetre, millimetre, mile, yard, foot and inch. Weight units: kilogram, gram, milligram, pound, ounce and metric ton. Temperature units: Celsius, Fahrenheit and Kelvin. Results are rounded to four decimal places.
Frequently asked questions
Which units can I convert?
Length (metre, kilometre, centimetre, millimetre, mile, yard, foot, inch), weight (kilogram, gram, milligram, pound, ounce, metric ton) and temperature (Celsius, Fahrenheit, Kelvin).
How do I convert kilometres to miles?
Choose Length, set From to Kilometer and To to Mile, then enter the distance. One kilometre is about 0.6214 miles.
How do I convert Celsius to Fahrenheit?
Choose Temperature, set From to Celsius and To to Fahrenheit. The formula used is °F = °C × 9/5 + 32.
How accurate are the results?
Conversions use standard conversion factors and are rounded to four decimal places.