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Length Conversion Tools

56 conversions. Pick one to open its converter; each works both ways as you type.

Convert from Kilometrekm ยท 7 conversions

Convert from Metrem ยท 7 conversions

Convert from Centimetrecm ยท 7 conversions

Convert from Millimetremm ยท 7 conversions

Convert from Inchin ยท 7 conversions

Convert from Footft ยท 7 conversions

Convert from Yardyd ยท 7 conversions

Convert from Milemi ยท 7 conversions

What is Length Converter?

Length measures how far apart two points are. The metric system uses metres, centimetres and kilometres, while the United States and the United Kingdom also use feet, inches, yards and miles.

What this tool does

Gives you a converter page for every pair of units: kilometre, metre, centimetre, millimetre, foot, inch, yard and mile. Choose the pair you need, enter a value and read the result. You can also swap the direction.

How to use it

  1. Pick the conversion you need from the list.
  2. Enter a value in either box.
  3. Read the converted length in the other box.

Did you know?

  • Since 1983 the metre has been defined as the distance light travels in 1/299,792,458 of a second.
  • One mile is exactly 1.609344 kilometres, and one yard is exactly 0.9144 metres.

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