Convert CM to MM / MM to CM

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

CM	MM
1	10
2	20
3	30
4	40
5	50
6	60
7	70
8	80
9	90
10	100

CM	MM
11	110
12	120
13	130
14	140
15	150
16	160
17	170
18	180
19	190
20	200

CM	MM
21	210
22	220
23	230
24	240
25	250
26	260
27	270
28	280
29	290
30	300

CM	MM
31	310
32	320
33	330
34	340
35	350
36	360
37	370
38	380
39	390
40	400

CM	MM
41	410
42	420
43	430
44	440
45	450
46	460
47	470
48	480
49	490
50	500

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