1 millimeter = 0.1 centimeters
Convert millimeters to centimeters.
Both directions on one page — swap the units and the whole thing runs backwards.
Type a value, or “5cm to in”
1 row could not be read rows could not be read
The formula
cm = mm × 0.1
Worked through with a real value: 10 millimeters = 1 centimeter.
Going the other way: mm = cm × 10, so 1 centimeter = 10 millimeters.
What each unit is
- millimeter mm
- A thousandth of a metre, and the working unit of engineering drawings, rainfall and camera focal lengths.
- centimeter cm
- A hundredth of a metre. The everyday metric unit for anything you can hold — body measurements, paper, screens.
Conversion tables
| millimeters (mm) | centimeters (cm) |
|---|---|
| 1 | 0.1 |
| 2 | 0.2 |
| 3 | 0.3 |
| 4 | 0.4 |
| 5 | 0.5 |
| 6 | 0.6 |
| 7 | 0.7 |
| 8 | 0.8 |
| 9 | 0.9 |
| 10 | 1 |
| 20 | 2 |
| 25 | 2.5 |
| 50 | 5 |
| 75 | 7.5 |
| 100 | 10 |
| centimeters (cm) | millimeters (mm) |
|---|---|
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 4 | 40 |
| 5 | 50 |
| 6 | 60 |
| 7 | 70 |
| 8 | 80 |
| 9 | 90 |
| 10 | 100 |
| 20 | 200 |
| 25 | 250 |
| 50 | 500 |
| 75 | 750 |
| 100 | 1000 |
Questions
How many centimeters are in a millimeter?
1 millimeter = 0.1 centimeters.
How do I convert millimeters to centimeters?
Use cm = mm × 0.1. For example, 10 millimeters = 1 centimeter.
How many millimeters are in one centimeter?
1 centimeter = 10 millimeters.
What is 10 millimeters in centimeters?
10 millimeters = 1 centimeter.
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