Convert Centimeters to Millimeters
1 centimeter = 10 millimeters. Type any value below to convert in either direction — the calculation happens in your browser.
Guide & FAQCentimeters to Millimeters formula · Centimeters to Millimeters conversion table · Millimeters to Centimeters conversion table · About the centimeter · About the millimeter · Frequently asked questions
Centimeters to Millimeters formula
Multiply the number of centimeters by 10 to get millimeters.
millimeters = centimeters × 10To go the other way: divide the number of millimeters by 10, or multiply by 0.1.
centimeters = millimeters ÷ 10Centimeters to Millimeters conversion table
| Centimeters | Millimeters |
|---|---|
| 1 cm | 10 mm |
| 2 cm | 20 mm |
| 3 cm | 30 mm |
| 4 cm | 40 mm |
| 5 cm | 50 mm |
| 6 cm | 60 mm |
| 7 cm | 70 mm |
| 8 cm | 80 mm |
| 9 cm | 90 mm |
| 10 cm | 100 mm |
| 15 cm | 150 mm |
| 20 cm | 200 mm |
| 25 cm | 250 mm |
| 30 cm | 300 mm |
| 40 cm | 400 mm |
| 50 cm | 500 mm |
| 75 cm | 750 mm |
| 100 cm | 1,000 mm |
| 250 cm | 2,500 mm |
| 500 cm | 5,000 mm |
| 1,000 cm | 10,000 mm |
Millimeters to Centimeters conversion table
| Millimeters | Centimeters |
|---|---|
| 1 mm | 0.1 cm |
| 2 mm | 0.2 cm |
| 3 mm | 0.3 cm |
| 4 mm | 0.4 cm |
| 5 mm | 0.5 cm |
| 6 mm | 0.6 cm |
| 7 mm | 0.7 cm |
| 8 mm | 0.8 cm |
| 9 mm | 0.9 cm |
| 10 mm | 1 cm |
About the centimeter
A centimetre is one hundredth of a metre, the everyday metric unit for body measurements and small objects.
About the millimeter
A millimetre is one thousandth of a metre and is the default unit on engineering drawings and rulers.
Frequently asked questions
How many millimeters are in a centimeter?
There are 10 millimeters in one centimeter.
How many centimeters are in a millimeter?
There are 0.1 centimeters in one millimeter.
Is this conversion exact?
The ratio between the centimeter and the millimeter is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 centimeters in millimeters?
10 centimeters equals 100 millimeters.
Common centimeters to millimeters values
Worked answers for the values people look up most.