Convert between metric and imperial length units, including millimeters (mm), meters (m), inches (in), feet (ft), and miles (mi). Length is a fundamental physical quantity measuring the distance between two points. The meter (m) is the SI base unit; imperial units are defined by exact conversion factors to SI (e.g. 1 in = 25.4 mm).
This length converter transforms values from Meters (m) to Kilometers (km). Results update instantly using the exact conversion factor.
The meter (m) is the SI base unit of length, defined by the speed of light in vacuum.
The kilometer (km) equals 1,000 m and is used for road distances and geography.
1 m ÷ 1000 = 0.001 km
km = m ÷ 1000
To convert m to km, divide the value in m by 1000 (since 1 m = 0.001 km). Equivalently, multiply by 0.001. Example: 1 m = 1 m × 0.001 = 0.001 km.
10 m = 0.01 km ÷ 1000 = 10 m
Common values from m to km.
| m | km |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 4 | 0.004 |
| 5 | 0.005 |
| 6 | 0.006 |
| 7 | 0.007 |
| 8 | 0.008 |
| 9 | 0.009 |
| 10 | 0.01 |
| 11 | 0.011 |
| 12 | 0.012 |
| 13 | 0.013 |
| 14 | 0.014 |
| 15 | 0.015 |
| 16 | 0.016 |
| 17 | 0.017 |
| 18 | 0.018 |
| 19 | 0.019 |
| 20 | 0.02 |