Convert CM to MM / MM to CM

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CM : = MM :
Fill CM or MM to convert each other

This is a metric length converter that can help us to easily convert millimeters(mm) to centimeters(cm) or centimeters to millimeters, eg. 10 mm to cm, 15cm to mm or 4cm in mm.

How to use this mm/cm converter

  • To conver mm to cm, fill number into the blank MM
  • To conver cm to mm, fill number into the blank CM
  • Number accept decimal and fraction, eg. 2.3 or 4 1/2

Millimeter(mm) & Centimeter(cm)

  • 1 cm = 10 mm
  • 1 mm = 0.1 cm = 1⁄10 cm

Both centimeters and millimeters are derived from the meter, a measurement of distance used in the metric system. Millimeters and centimeters are separated by one tens place, which means that there are 10 millimeters for every centimeter.

A millimeter (abbreviated as mm and sometimes spelled as millimetre) is a small unit of displacement (length/distance) in the metric system. Millimeters are used to measure very small but visible-scale distances and lengths.

The metric system is based on decimals, there are 10mm in a centimeter and 1000mm in a meter. The base of the Greek-rooted words indicates that they are hundredths (centi) and thousandths (milli) of meters.

How to convert mm to cm

To convert mm to cm, divide the number of mm by 10 to get the number of cm.
Example : 35 mm = 35 ÷ 10 = 3.5 cm

How to convert cm to mm

To convert centimeters to millimeters, multiply by 10 , centimeters x 10 = millimeters.
Example : 40 cm = 40 x 10 = 400 mm

CM/MM conversion table

CMMM
110
220
330
440
550
660
770
880
990
10100
CMMM
11110
12120
13130
14140
15150
16160
17170
18180
19190
20200
CMMM
21210
22220
23230
24240
25250
26260
27270
28280
29290
30300
CMMM
31310
32320
33330
34340
35350
36360
37370
38380
39390
40400
CMMM
41410
42420
43430
44440
45450
46460
47470
48480
49490
50500

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