Math & units
Length Converter
Convert meters, feet, inches, miles and more.
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Type into any unit and the others update instantly.
Common conversions
- 1 Meter (m) = 3.280839895 Foot (ft)
- 1 Mile (mi) = 1.609344 Kilometer (km)
- 1 Inch (in) = 2.54 Centimeter (cm)
- 1 Kilometer (km) = 0.6213711922 Mile (mi)
- 1 Nautical mile (nmi) = 1.852 Kilometer (km)
The base unit is the meter. Imperial factors are exact by definition: an inch is 25.4 mm and a mile is 1609.344 m.