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📐 Length Converter
Convert metres, centimetres, millimetres and kilometres to inches, feet, yards and miles — and back.
About this Length Converter
This length converter covers the full range from millimetres to miles, in both metric and imperial units. It is the quick answer for height in feet and inches, screen and room sizes, running distances and cloth measurements, with a table showing every unit at once.
How to use it
- Enter the length.
- Pick the unit you have and the unit you want.
- Click Convert — the table underneath shows all eight units.
Example
1 metre is 3.2808 feet, and a person who is 180 cm tall is 5 ft 10.9 in.
Frequently asked questions
How many centimetres are in an inch?
Exactly 2.54 cm — the inch is defined that way internationally.
How many feet are in a mile?
5,280 feet, which is 1,760 yards or about 1.609 kilometres.
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