Centimeter To Millimeter Conversion Chart

Centimeter (cm) Millimeter (mm)
0.01 cm0.1 mm
0.1 cm1 mm
1 cm10 mm
2 cm20 mm
5 cm50 mm
10 cm100 mm
20 cm200 mm
50 cm500 mm
100 cm1000 mm
500 cm5000 mm
1000 cm10000 mm

Convert from centimeter to millimeter formula

Total millimeter = Total centimeter x 10

For example, if you want to convert 25 Centimeter to Millimeter then,

25 cm = 25 x 10 = 250 mm

Convert from millimeter to centimeter formula

Total centimeter =
Total millimeter
250 mm
= 25 cm


A centimeter is the next smallest unit. You can use a ruler to measure things in centimeters. If an object is the length of a ruler or smaller, then it makes sense to use centimeters to measure.


A millimeter is the smallest unit. There are 10 mm in one centimeter, if an object is smaller than one centimeter, you would use millimeters. A scientist measuring something under a magnifying glass might use millimeters to represent a tiny specimen.