Length Converter
Convert inches to centimeters, feet to meters, miles to kilometers, and more.
Common length conversions
| From | To |
|---|---|
| 1 in | 2.54 cm |
| 1 ft | 0.3048 m |
| 1 yd | 0.9144 m |
| 1 mi | 1.609344 km |
| 1 cm | 0.39370079 in |
| 1 m | 3.2808399 ft |
| 1 km | 0.62137119 mi |
| 1 nmi | 1.852 km |
An inch is defined as exactly 2.54 cm, so a foot is exactly 0.3048 m and a mile is exactly 1,609.344 m. A nautical mile, used at sea and in aviation, is exactly 1,852 m.
Where these units come from, and which countries use them →