Length Converters
How long or tall something is — feet, centimeters and meters.
Choose a converter
What length units measure
Length units measure distance in a straight line. The foot has been defined as exactly 0.3048 meters since 1959, so feet and centimeters convert with no rounding in the factor itself.
Length units on this site
| Unit | Symbol | Equals in meters |
|---|---|---|
| Meters | m | 1 (base unit) |
| Centimeters | cm | 0.01 |
| Feet | ft | 0.3048 |
Every converter here calculates through meters, so a pair and its reverse always agree. The full list of factors and the standards behind them is on the methodology page.