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 Millimeters (mm) to Meters (m). Results update instantly using the exact conversion factor.
The millimeter (mm) is one-thousandth of a meter (1 mm = 10⁻³ m).
The meter (m) is the SI base unit of length, defined by the speed of light in vacuum.
1 mm ÷ 1000 = 0.001 m
m = mm ÷ 1000
To convert mm to m, divide the value in mm by 1000 (since 1 mm = 0.001 m). Equivalently, multiply by 0.001. Example: 1 mm = 1 mm × 0.001 = 0.001 m.
10 mm = 0.01 m ÷ 1000 = 10 mm
Common values from mm to m.
| mm | m |
|---|---|
| 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 |