How do you convert centimeters to millimeters?

To convert centimeters to millimeters, multiply by 10. For example, 77 cm is 770 mm.

How many millimeters are in a centimeter?

There are 10 millimeters in one centimeter.

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Converters · Length

77 Centimeters to Millimeters

77 cm =

770 mm

77 centimeters equals 770 millimeters

How to convert centimeters to millimeters

To get millimeters, multiply by 10.

mm = cm × 10

Worked example: 77 × 10 = 770 mm.

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

Values near 77 cm

Centimeter	Millimeter
38.5 cm	385 mm
75 cm	750 mm
76 cm	760 mm
78 cm	780 mm
79 cm	790 mm
154 cm	1540 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, 77 cm is 770 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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