1 cm to mm
1 cm = 10 mm. Edit either value to convert instantly.
Conversion details
| mm | = 10 mm |
|---|---|
| = 1 cm | |
Conversion formula
mm = cm × (0.01) × (1,000)1 cm = 10 mm
centimeter (cm)
One centimeter equals exactly 0.01 m.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
millimeter (mm)
One millimeter equals exactly 0.001 m.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Nearby values
| cm | mm |
|---|---|
| 1 | = 10 |
| cm | mm |
|---|
Frequently asked questions
How many millimeters are in 1 centimeter?
1 cm = 10 mm. mm = cm × (0.01) × (1,000)
How do I convert cm to mm?
mm = cm × (0.01) × (1,000)
Is 1 centimeter bigger than 1 millimeter?
1 cm = 10 mm.
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