Free Online Unit Converter
Free online unit converter for converting common measurements and units quickly and easily.
Unit Converter
Select a category and enter a value to convert it instantly.
What is a unit converter?
A unit converter helps you convert a measurement from one unit into another. For example, you can convert kilometres to miles, kilograms to pounds, litres to gallons or Celsius to Fahrenheit.
What can you convert?
This converter supports several common categories of measurement, including length, weight, temperature, area, volume, speed, time and digital data.
How to use the unit converter
- Select the type of measurement you want to convert.
- Select the unit you are converting from.
- Select the unit you want to convert to.
- Enter the value you want to convert.
Common unit conversions
- Kilometres to miles
- Miles to kilometres
- Kilograms to pounds
- Pounds to kilograms
- Celsius to Fahrenheit
- Litres to gallons
- Metres to feet
- Megabytes to gigabytes
Is this unit converter free?
Yes. This unit converter is completely free to use and does not require an account or registration.