Length Unit Converter
Convert between km, miles, meters, feet, inches, and more.
Kilometre km
Metre m
Centimetre cm
Millimetre mm
Mile mi
Yard yd
Foot ft
Inch in
Nautical Mile nmi
Type in any field to convert all others instantly.
About Length Converter
Convert between all common length units: kilometres, miles, metres, centimetres, millimetres, yards, feet, and inches. Type a value in any field and all others update instantly.
Use Cases
Converting road distances, adjusting dimensions for international specs, converting height between metric and imperial, mapping and engineering calculations.
How It Works
All units are converted through a base unit (metre). Each unit has a fixed factor to metres. Enter any value to instantly see all equivalents.
Frequently Asked Questions
How many feet are in a metre?
1 metre = 3.28084 feet.
How many km are in a mile?
1 mile = 1.60934 km. Or: 1 km = 0.621371 miles.