How do you convert centimeters to millimeters?

To convert centimeters to millimeters, multiply by 10. For example, 28 cm is 280 mm.

How many millimeters are in a centimeter?

There are 10 millimeters in one centimeter.

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Converters · Length

28 Centimeters to Millimeters

28 cm =

280 mm

28 centimeters equals 280 millimeters

How to convert centimeters to millimeters

To get millimeters, multiply by 10.

mm = cm × 10

Worked example: 28 × 10 = 280 mm.

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

Values near 28 cm

Centimeter	Millimeter
14 cm	140 mm
26 cm	260 mm
27 cm	270 mm
29 cm	290 mm
30 cm	300 mm
56 cm	560 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, 28 cm is 280 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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