18 centimeters (cm) = 180 millimeters (mm). To convert 18 cm to mm, multiply the length value by the conversion factor 10.
Number of centimeters × 10 = Value in millimeters
18 cm = 18 × 10 = 180 mm
Centimeters [cm] | Millimeters [mm] |
18 | 180 |
19 | 190 |
20 | 200 |
21 | 210 |
22 | 220 |
23 | 230 |
24 | 240 |
25 | 250 |
26 | 260 |
27 | 270 |
28 | 280 |
29 | 290 |
30 | 300 |
31 | 310 |
32 | 320 |
33 | 330 |
34 | 340 |
35 | 350 |
36 | 360 |
37 | 370 |
How many millimeters are there in a centimeter?
There are 10 millimeters in a centimeter.
Which is the bigger unit?
Centimeter is the bigger unit than millimeter.