Unit Converter

Convert between length, weight and temperature units instantly — metric and imperial supported.

Unit Converter

Result

Formula

Length/Weight: value is converted to a base unit (meters/kilograms) then to the target unit. Temperature: uses the standard Celsius/Fahrenheit/Kelvin conversion formulas.

Examples

  • 10 km = 6.21 miles
  • 5 kg = 11.02 pounds
  • 100°C = 212°F
  • 32°F = 0°C

How to Use

  1. Choose a category: Length, Weight, or Temperature.
  2. Enter the value you want to convert.
  3. Choose the "from" and "to" units.

Frequently Asked Questions

What units are supported?

Length: mm, cm, m, km, inch, foot, yard, mile. Weight: mg, g, kg, tonne, ounce, pound, stone. Temperature: Celsius, Fahrenheit, Kelvin.

Can I add more unit categories?

Yes — the underlying converter is easily extended with new categories (e.g. volume, area) by a developer editing the theme's calculators.js file.

Is the conversion exact?

Yes, standard internationally recognized conversion factors are used.

Related Calculators