Cm to Mm
Convert Centimeters to Millimeters
"Cm to Mm" Calculator
How to convert centimeters to millimeters
Worked example: 1 cm = 10 mm
| Unit | Length |
|---|---|
| Kilometers (km) | 0.00001 km |
| Meters (m) | 0.01 m |
| Decimeters (dm) | 0.1 dm |
| Centimeters (cm) | 1 cm |
| Millimeters (mm) | 10 mm |
1 cm × 10 = 10 mm
Rule: millimeters = centimeters × 10 — exact: 1 cm = 10 mm.
See Also
- Mm to Cm - Convert Millimeters to Centimeters
- Cm to M - Convert Centimeters to Meters
- M to Cm - Convert Meters to Centimeters
- Millimeters to Inches - Convert Millimeters to Inches
- Centimeters to Inches - Convert Centimeters to Inches
- Meters to Feet - Convert Meters to Feet
- Centimeters to Feet - Convert Centimeters to Feet
FAQ
How many mm are in 1 cm?
There are exactly 10 millimeters in 1 centimeter (1 cm = 10 mm) — the ten small divisions between two numbered marks on a ruler.
What is the formula to convert cm to mm?
Multiply the centimeter value by 10 — that is, move the decimal point one place to the right. For example, 6.5 cm × 10 = 65 mm.
How many mm is 1.5 cm?
1.5 cm is exactly 15 mm (1.5 × 10 = 15).