Conversion centimetre (cm) to millimetre (mm)
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Conversion centimetre to millimetre

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Conversion formula of cm to mm

The following information will give you different methods and formula(s) to convert cm in mm

Formulas in words

By multiplication

Number of centimetre multiply(x) by 10, equal(=): Number of millimetre

By division

Number of centimetre divided(/) by 0.1, equal(=): Number of millimetre

Calculation Example of centimetre in millimetre

By multiplication

9 cm(s) * 10 = 90 mm(s)

By division

9 cm(s) / 0.1 = 90 mm(s)

Rounded conversion

Note that the results given in the boxes on the form are rounded to the ten thousandth unit nearby, so 4 decimals, or 4 decimal places.

Linear unit of measurement

We use this length unit in different situations such as distance calculation, length, width, height and more.

Other units in centimetre

Convert other units:

Metric system

The unit centimetre is part of the international metric system which advocates the use of decimals in the calculation of unit fractions.

Table or conversion table cm to mm

You will find the first 100 centimetres converted to millimetres

In () you have the number of millimetres rounded to the closest unit.

centimetre(s) millimetre(s)
1 cm(s)10 mm(s) (10)
2 cm(s)20 mm(s) (20)
3 cm(s)30 mm(s) (30)
4 cm(s)40 mm(s) (40)
5 cm(s)50 mm(s) (50)
6 cm(s)60 mm(s) (60)
7 cm(s)70 mm(s) (70)
8 cm(s)80 mm(s) (80)
9 cm(s)90 mm(s) (90)
10 cm(s)100 mm(s) (100)
11 cm(s)110 mm(s) (110)
12 cm(s)120 mm(s) (120)
13 cm(s)130 mm(s) (130)
14 cm(s)140 mm(s) (140)
15 cm(s)150 mm(s) (150)
16 cm(s)160 mm(s) (160)
17 cm(s)170 mm(s) (170)
18 cm(s)180 mm(s) (180)
19 cm(s)190 mm(s) (190)
20 cm(s)200 mm(s) (200)
21 cm(s)210 mm(s) (210)
22 cm(s)220 mm(s) (220)
23 cm(s)230 mm(s) (230)
24 cm(s)240 mm(s) (240)
25 cm(s)250 mm(s) (250)
26 cm(s)260 mm(s) (260)
27 cm(s)270 mm(s) (270)
28 cm(s)280 mm(s) (280)
29 cm(s)290 mm(s) (290)
30 cm(s)300 mm(s) (300)
31 cm(s)310 mm(s) (310)
32 cm(s)320 mm(s) (320)
33 cm(s)330 mm(s) (330)
34 cm(s)340 mm(s) (340)
35 cm(s)350 mm(s) (350)
36 cm(s)360 mm(s) (360)
37 cm(s)370 mm(s) (370)
38 cm(s)380 mm(s) (380)
39 cm(s)390 mm(s) (390)
40 cm(s)400 mm(s) (400)
41 cm(s)410 mm(s) (410)
42 cm(s)420 mm(s) (420)
43 cm(s)430 mm(s) (430)
44 cm(s)440 mm(s) (440)
45 cm(s)450 mm(s) (450)
46 cm(s)460 mm(s) (460)
47 cm(s)470 mm(s) (470)
48 cm(s)480 mm(s) (480)
49 cm(s)490 mm(s) (490)
50 cm(s)500 mm(s) (500)
51 cm(s)510 mm(s) (510)
52 cm(s)520 mm(s) (520)
53 cm(s)530 mm(s) (530)
54 cm(s)540 mm(s) (540)
55 cm(s)550 mm(s) (550)
56 cm(s)560 mm(s) (560)
57 cm(s)570 mm(s) (570)
58 cm(s)580 mm(s) (580)
59 cm(s)590 mm(s) (590)
60 cm(s)600 mm(s) (600)
61 cm(s)610 mm(s) (610)
62 cm(s)620 mm(s) (620)
63 cm(s)630 mm(s) (630)
64 cm(s)640 mm(s) (640)
65 cm(s)650 mm(s) (650)
66 cm(s)660 mm(s) (660)
67 cm(s)670 mm(s) (670)
68 cm(s)680 mm(s) (680)
69 cm(s)690 mm(s) (690)
70 cm(s)700 mm(s) (700)
71 cm(s)710 mm(s) (710)
72 cm(s)720 mm(s) (720)
73 cm(s)730 mm(s) (730)
74 cm(s)740 mm(s) (740)
75 cm(s)750 mm(s) (750)
76 cm(s)760 mm(s) (760)
77 cm(s)770 mm(s) (770)
78 cm(s)780 mm(s) (780)
79 cm(s)790 mm(s) (790)
80 cm(s)800 mm(s) (800)
81 cm(s)810 mm(s) (810)
82 cm(s)820 mm(s) (820)
83 cm(s)830 mm(s) (830)
84 cm(s)840 mm(s) (840)
85 cm(s)850 mm(s) (850)
86 cm(s)860 mm(s) (860)
87 cm(s)870 mm(s) (870)
88 cm(s)880 mm(s) (880)
89 cm(s)890 mm(s) (890)
90 cm(s)900 mm(s) (900)
91 cm(s)910 mm(s) (910)
92 cm(s)920 mm(s) (920)
93 cm(s)930 mm(s) (930)
94 cm(s)940 mm(s) (940)
95 cm(s)950 mm(s) (950)
96 cm(s)960 mm(s) (960)
97 cm(s)970 mm(s) (970)
98 cm(s)980 mm(s) (980)
99 cm(s)990 mm(s) (990)
100 cm(s)1000 mm(s) (1000)

Year of adoption of centimetre

1795

Year of adoption of millimetre

1795

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