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Convert mm to cm, cm to mm

Conversion Calculators

Convert mm to cm

mm
cm

Convert cm to mm

cm
mm

Conversion Formulas

The formula to convert from mm to cm is:

cm = mm x 0.1

The formula to convert from cm to mm is:

mm = cm x 10

Conversion Examples

Millimeter to Centimeter Conversion Example

Task: Convert 120 millimeters to centimeters (show work)

Formula:
mm x 0.1 = cm

Calculations:
120 mm x 0.1 = 12 cm

Result:
120 mm is equal to 12 cm

Centimeter to Millimeter Conversion Example

Task: Convert 35 centimeters to millimeters (show work)

Formula:
cm x 10 = mm

Calculations:
35 cm x 10 = 350 mm

Result:
35 cm is equal to 350 mm

Conversion Tables

Millimeters to Centimeters Conversion Chart

millimeters (mm) centimeters (cm)
1 mm0.1 cm
2 mm0.2 cm
3 mm0.3 cm
4 mm0.4 cm
5 mm0.5 cm
6 mm0.6 cm
7 mm0.7 cm
8 mm0.8 cm
9 mm0.9 cm
10 mm1 cm
20 mm2 cm
30 mm3 cm
40 mm4 cm
50 mm5 cm
75 mm7.5 cm
100 mm10 cm
250 mm25 cm
500 mm50 cm
750 mm75 cm
1,000 mm100 cm

Centimeters to Millimeters Conversion Chart

centimeters (cm) millimeters (mm)
1 cm10 mm
2 cm20 mm
3 cm30 mm
4 cm40 mm
5 cm50 mm
6 cm60 mm
7 cm70 mm
8 cm80 mm
9 cm90 mm
10 cm100 mm
20 cm200 mm
30 cm300 mm
40 cm400 mm
50 cm500 mm
75 cm750 mm
100 cm1,000 mm
250 cm2,500 mm
500 cm5,000 mm
750 cm7,500 mm
1,000 cm10,000 mm

Conversion Definitions

What is a millimeter (mm)?

A millimeter is a unit of length in the Metric System. The symbol for millimeter is mm. There are 1,000 millimeters in a meter. The International spelling is millimetre.

What is a centimeter (cm)?

A centimeter is a unit of length in the Metric System. The symbol for centimeter is cm. There are 100 centimeters in a meter. The International spelling is centimetre.

How many millimeters in a centimeter?

There are 10 millimeters in a centimeter.

How many centimeters in a millimeter?

There are 0.1 centimeters in a millimeter.


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