Length / Distance Converter
Enter a value and unit below, or jump straight to a popular conversion.
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Popular length conversions
km to mi
Convert kilometers to miles for road distances, running routes, and travel.
Launch tool → MImi to km
Convert miles to kilometers — the standard distance unit outside the US and UK.
Launch tool → CMcm to in
Convert centimeters to inches for furniture, screens, and clothing sizes.
Launch tool → INin to cm
Convert inches to centimeters for metric measurements and international specs.
Launch tool → Mm to ft
Convert meters to feet for building heights, elevations, and room dimensions.
Launch tool → FTft to m
Convert feet to meters — the standard unit in most engineering and science contexts.
Launch tool →Or convert any combination
Enter a value and unit — every other unit updates live, so you can read km → mi, cm → in, or m → ft all at once.
| Unit | Value |
|---|
Reference conversions
| Conversion | Result |
|---|---|
| 1 km to mi | 0.621371 mi |
| 1 mi to km | 1.609344 km |
| 1 m to ft | 3.28084 ft |
| 1 in to cm | 2.54 cm |
| 1 ft to m | 0.3048 m |
| 1 yd to m | 0.9144 m |
All length conversions
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