Common Length Conversion Table
Common metric and U.S. customary length relationships in one chart.
| Quantity | Equivalent |
|---|---|
| 1 inch | 2.54 cm |
| 1 foot | 12 in = 0.3048 m |
| 1 yard | 3 ft = 0.9144 m |
| 1 mile | 5,280 ft = 1.609344 km |
| 1 meter | 100 cm ≈ 3.28084 ft |
| 1 kilometer | 1,000 m ≈ 0.621371 mi |
How to use this table
Common metric and U.S. customary length relationships in one chart. Use it as a reference, for practice, or to check your own work. On large tables, scroll horizontally on a phone. Tap cells to visually track a row or value.