How do you convert centimeters to millimeters?

To convert centimeters to millimeters, multiply by 10. For example, 15 cm is 150 mm.

How many millimeters are in a centimeter?

There are 10 millimeters in one centimeter.

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Converters · Length

15 Centimeters to Millimeters

15 cm =

150 mm

15 centimeters equals 150 millimeters

How to convert centimeters to millimeters

To get millimeters, multiply by 10.

mm = cm × 10

Worked example: 15 × 10 = 150 mm.

Going the other way, multiply by 0.1 — one millimeter is 0.1 centimeters.

Values near 15 cm

Centimeter	Millimeter
7.5 cm	75 mm
13 cm	130 mm
14 cm	140 mm
16 cm	160 mm
17 cm	170 mm
30 cm	300 mm

Centimeter to Millimeter — common values

Centimeter	Millimeter
1 cm	10 mm
2 cm	20 mm
3 cm	30 mm
5 cm	50 mm
10 cm	100 mm
25 cm	250 mm
50 cm	500 mm
100 cm	1000 mm

Convert Centimeter to other units

cm → m cm → km cm → mm cm → mi cm → yd cm → ft cm → in cm → nmi

← Reverse: Millimeter to Centimeter

Questions

How do you convert centimeters to millimeters?: To convert centimeters to millimeters, multiply by 10. For example, 15 cm is 150 mm.
How many millimeters are in a centimeter?: There are 10 millimeters in one centimeter.
How do you convert millimeters back to centimeters?: Go the other way: multiply by 0.1. One millimeter is 0.1 centimeters.

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