by Helen C. Forrester
2 cm to mm  20 mm    

A cm or mm is commonly used for shorter measurements. Both are metric units of measurement for determining an object’s length or distance. A cm is a centimeter, which is larger than mm. Our site heatfeed.com provides the best unit converter which is efficient, mistake-proof, fast, and trustworthy.

How to convert 2 cm to mm?

2 centimeters is equal to 20 millimeters:

2 cm = 20 mm

The distance h in millimeters (mm) is equal to the distance h in centimeters (cm) times 10.


h(mm) = h(cm) × 10


Convert 4 cm to millimeters:

h(mm) = 4cm × 10 = 40mm

How many mm in a cm?

1 centimeter is equal to 10 millimeters:

d(mm) = 1cm × 10 = 10mm

How many cm in an mm?

1 mm is equal to 0.1 centimeters:

d(cm) = 1 mm / 10 = 0.1cm

Centimeters to Millimeters Conversion Table

Centimeters (cm)Millimeters (“)
1 cm to mm10 mm
6.5 cm to mm65 mm
2 cm to mm20 mm
6 cm to mm60 mm
1.5 cm to mm15 mm
5 cm to mm50 mm
7 cm to mm70 mm
cm to inchescm to mm conversioninch to cmmm to cmunit converter