CM to MM Converter
Type an amount in centimeters to see it in millimeters and other length units.
Result
12 cm =
120 mm
| Unit | Value |
|---|---|
| Millimetre (mm) | 120 |
| Metre (m) | 0.12 |
| Kilometre (km) | 0.00012 |
| Inch (in) | 4.72441 |
| Foot (ft) | 0.39370079 |
| Yard (yd) | 0.1312336 |
| Mile (mi) | 0.00007456 |
How to use it
- Type the amount.
- Check the From and To units, or change them.
- Read the result. The table shows the same amount in other units.
About this tool
1 centimeter = 10 millimeters, so to convert centimeters to millimeters, multiply by 10. To go the other way, 1 millimeter = 0.1 centimeters.
One centimeter is exactly 10 millimeters, so multiply by 10.
Formula
- millimeters = centimeters × 10
- centimeters = millimeters × 0.1
cm to mm conversion chart
| cm | mm |
|---|---|
| 0.5 | 5 |
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 4 | 40 |
| 5 | 50 |
| 6 | 60 |
| 7 | 70 |
| 8 | 80 |
| 9 | 90 |
| 10 | 100 |
| 15 | 150 |
| 20 | 200 |
| 25 | 250 |
| 30 | 300 |
| 40 | 400 |
| 50 | 500 |
| 75 | 750 |
| 100 | 1,000 |
| 250 | 2,500 |
| 500 | 5,000 |
| 1,000 | 10,000 |
mm to cm
| mm | cm |
|---|---|
| 0.5 | 0.05 |
| 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 |
| 15 | 1.5 |
Examples
- 1 cm = 10 mm
- 5 cm = 50 mm
- 10 cm = 100 mm
- 50 cm = 500 mm
- 100 cm = 1,000 mm
Tips
- One centimeter is exactly 10 millimeters, so multiply by 10.
- Use Swap units to convert the other way.
- Results are rounded for display. The exact factor is used in the calculation.
Questions and answers
How many millimeters are in 1 centimeter?
1 centimeter = 10 millimeters.
How many centimeters are in 1 millimeter?
1 millimeter = 0.1 centimeters.
How do I convert centimeters to millimeters?
Multiply the number of centimeters by 10.
Are my numbers saved or sent anywhere?
No. The conversion runs in your browser on your own device. Nothing you type is sent to Paul Digital or any other server.
More tools
- MM to CM Converter
- KM to Meters Converter
- Meters to KM Converter
- CM to Inches Converter
- All unit converters
Privacy
The conversion runs in your browser on your own device. Nothing you type is sent to Paul Digital or any other server. For work where accuracy matters, such as medicine, engineering or cooking times, check against the official measurement.