Use this free online calculator to convert Centimeter to Millimeter instantly. This metric length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Centimeter = 10.0000 Millimeter

1 Millimeter = 0.100000 Centimeter

Centimeter to Millimeter Conversion Formula

To convert Centimeter to Millimeter, multiply by 10.0000.

Millimeter = Centimeter × 10.0000

Centimeter = Millimeter × 0.100000

To convert Millimeter back to Centimeter, divide by 10.0000 (or multiply by 0.100000).

About These Units

About Centimeter

A centimetre (American spelling: centimeter, symbol cm) is a unit of length in the metric system, equal to one hundredth of a metre, which is the current SI base unit of length. Centi is the SI prefix for a factor of 10 - 2.[1] Hence a centimetre can be written as 10×10 - 3 m (engineering notation) or 1 E-2 m (scientific E notation) — meaning 10 × 1 mm or 1 m / 100 respectively. The centimetre is the base unit of length in the now deprecated centimetre-gram-second system of units.

About Millimeter

1 millimetre = SI unitsrn1×10-3 m 0.1 cm The millimetre (American spelling: millimeter, symbol mm) is a unit of length in the metric system, equal to one thousandth of a metre, which is the current SI base unit of length.

Centimeter to Millimeter Conversion Table

Centimeter	Millimeter	Millimeter	Centimeter
0.1	1.0000	0.1	0.010000
0.5	5.0000	0.5	0.050000
1	10.0000	1	0.100000
2	20.0000	2	0.200000
5	50.0000	5	0.500000
10	100.0000	10	1.0000
20	200.0000	20	2.0000
25	250.0000	25	2.5000
50	500.0000	50	5.0000
100	1000.00	100	10.0000
250	2500.00	250	25.0000
500	5000.00	500	50.0000
1000	10000.00	1000	100.0000

Why Use Our Centimeter to Millimeter Converter?

Instant and accurate metric length conversions conversions
Free to use with no registration required
Mobile-friendly design for conversions on the go
Supports all major metric length conversions units