Millimeters to centimeters (mm to cm)
Type a value in millimeters and get the result in centimeters instantly — with the exact factor, a step-by-step formula and a table of common values.
Sources: NIST — Guide to the SI, Appendix B.8 (conversion factors: inch, foot, yard, mile)
The number you want to convert.
Your result
Fill in the fields above to see your result.
How to convert millimeters to centimeters
1 mm = 0.1 cm
1 cm = 10 mm
To convert millimeters to centimeters, multiply the value by 0.1.
Example: 25 mm × 0.1 = 2.5 cm.
Millimeters to centimeters conversion table
| Millimeters (mm) | Centimeters (cm) |
|---|---|
| 1 | 0.1 |
| 5 | 0.5 |
| 10 | 1 |
| 25 | 2.5 |
| 50 | 5 |
| 100 | 10 |
| 250 | 25 |
| 500 | 50 |
| 1,000 | 100 |