Length Converter
MM to CM
Convert millimeters to centimeters below — a simple ÷10 within the metric system.
Convert millimeters to centimeters
0.393701
1 cm = 0.393701 in
| Unit | 1 cm = |
|---|---|
| Millimeters | 10 mm |
| Centimeters | 1 cm |
| Meters | 0.01 m |
| Kilometers | 0.00001 km |
| Inches | 0.393701 in |
| Feet | 0.032808 ft |
| Yards | 0.010936 yd |
| Miles | 0.000006 mi |
| Nautical miles | 0.000005 nmi |
How to convert mm to cm
There are 10 millimeters in a centimeter, so divide millimeters by 10 to get centimeters.
Example: 45 mm is 45 ÷ 10 = 4.5 cm.
Millimeters to centimeters table
| Millimeters | Centimeters |
|---|---|
| 1 mm | 0.1 cm |
| 5 mm | 0.5 cm |
| 10 mm | 1 cm |
| 25 mm | 2.5 cm |
| 50 mm | 5 cm |
| 100 mm | 10 cm |
Common millimeter values in centimeters.
Frequently asked questions
How many cm is 10 mm?
10 mm equals exactly 1 cm.
How many mm in a cm?
There are 10 millimeters in one centimeter.