Millimeters to centimeters
1 millimeter = 0.1 cm · 1 centimeter = 10 mm
How to convert millimeters to centimeters
To convert millimeters to centimeters, divide the value by 10.
Formula: cm = mm ÷ 10
Example: 10 mm = 1 cm
Millimeters to centimeters conversion table
| millimeters (mm) | centimeters (cm) |
|---|---|
| 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 |
| 15 mm | 1.5 cm |
| 20 mm | 2 cm |
| 25 mm | 2.5 cm |
| 30 mm | 3 cm |
| 40 mm | 4 cm |
| 50 mm | 5 cm |
| 75 mm | 7.5 cm |
| 100 mm | 10 cm |
| 250 mm | 25 cm |
| 500 mm | 50 cm |
| 1,000 mm | 100 cm |
About these units
Millimeter (mm)
A millimeter (mm) is one thousandth of a meter. Engineering drawings, construction, rainfall and screw or tire sizes use millimeters.
Centimeter (cm)
A centimeter (cm) is one hundredth of a meter. It is the usual unit for body height, clothing sizes and small objects outside the US.
Frequently asked questions
How many centimeters are in 1 millimeter?
1 mm = 0.1 cm
How many millimeters are in 1 centimeter?
1 cm = 10 mm
What is 50 mm in cm?
50 mm = 5 cm (50 × 0.1)
What is 100 mm in cm?
100 mm = 10 cm (100 × 0.1)