Centimeter to Millimeter

1 cm = 10 mm

Value

From

Precision & format

Significant figures

Notation

Show fractions

1 cm equals

10mm

All 28 units

Meterm
0.011⁄64
Kilometerkm
0.000010
Centimetercm
11
Millimetermm
1010
Milemi
0.0000062137119220
Yardyd
0.010936132981⁄64
Footft
0.032808398951⁄32
Inchin
0.393700787425⁄64
Decimeterdm
0.13⁄32
Hectometerhm
0.00010
Dekameterdam
0.0010
Micrometerµm
10,00010000
Nanometernm
10,000,000
Picometerpm
10,000,000,000
Femtometerfm
10,000,000,000,000
AngstromÅ
100,000,000
Nautical milenmi
0.0000053995680350
Furlongfur
0.000049709695380
Chainch
0.00049709695380
Rodrd
0.0019883878150
Fathomftm
0.0054680664920
Linkli
0.049709695383⁄64
Milmil
thou
393.7007874393 45⁄64
Handhh
4 in
0.098425196853⁄32
Leaguelea
US land, 3 mi
0.0000020712373070
Astronomical unitau
6.684587122 × 10⁻¹⁴0
Light yearly
1.057000834 × 10⁻¹⁸0
Parsecpc
3.240779289 × 10⁻¹⁹0

Centimeter to Millimeter table

Common Centimeter values converted to Millimeter
Centimeter (cm)	Millimeter (mm)
1	10
2	20
5	50
10	100
20	200
50	500
100	1,000
250	2,500
500	5,000
1,000	10,000

How the conversion works

Multiply the centimeter figure by 10 to get millimeter. Every factor on this site is anchored to the SI base unit for length, so the same number is used everywhere it appears.

Going the other way, 1 mm = 0.1 cm — see millimeter to centimeter.

See all 28 length units →