Length Converter

Convert between mm, cm, m, km, inches, feet, yards, and miles.

Why use this tool?

Convert lengths between metric and imperial units, for example meters to feet or kilometers to miles, using exact international conversion factors.

How to use it

  1. Enter the value you want to convert.
  2. Choose the unit you have and the unit you want.
  3. Read the result instantly; use the ⇄ button to swap direction.