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 Centimeters (cm) to Millimeters (mm). Results update instantly using the exact conversion factor.
The centimeter (cm) is one-hundredth of a meter (1 cm = 10⁻² m).
The millimeter (mm) is one-thousandth of a meter (1 mm = 10⁻³ m).
1 cm × 10 = 10 mm
mm = cm × 10
To convert cm to mm, multiply the value in cm by 10 (conversion factor). Example: 1 cm × 10 = 10 mm.
10 cm × 10 = 100 mm
Common values from cm to mm.
| cm | mm |
|---|---|
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 4 | 40 |
| 5 | 50 |
| 6 | 60 |
| 7 | 70 |
| 8 | 80 |
| 9 | 90 |
| 10 | 100 |
| 11 | 110 |
| 12 | 120 |
| 13 | 130 |
| 14 | 140 |
| 15 | 150 |
| 16 | 160 |
| 17 | 170 |
| 18 | 180 |
| 19 | 190 |
| 20 | 200 |