Millimeters to Centimeters – millimeter to centimeter Converter

1 mm = 0.1 cm

centimeters (cm)0.1

Formula

cm = mm × 0.1

Millimeters to centimeters conversion table

millimeters (mm)centimeters (cm)
0.5 mm0.05 cm
1 mm0.1 cm
2 mm0.2 cm
3 mm0.3 cm
5 mm0.5 cm
10 mm1 cm
20 mm2 cm
25 mm2.5 cm
50 mm5 cm
75 mm7.5 cm
100 mm10 cm
250 mm25 cm
500 mm50 cm
1000 mm100 cm
5000 mm500 cm

Millimeters and centimeters are both length units. One millimeter equals 0.1 centimeters; enter any value above for an instant result, or use the table for common conversions.

Sanity-check examples

  • 1 mm = 0.1 cm
  • 10 mm = 1 cm
  • 100 mm = 10 cm

Common pitfalls and look-alike units

The international statute mile is exactly 1.60934 km; the nautical mile is a different unit (1 nmi = 1.852 km) that shows up in knots. Chinese market units follow the modern definitions 1 li = 500 m, 1 chi = 1/3 m, 1 cun = 1/30 m — older chi varied by dynasty (roughly 0.32–0.35 m), so do not apply them to historical measurements.

Frequently asked questions

How many centimeters are in a millimeter?

1 millimeter (mm) equals 0.1 centimeter (cm).

How do I convert millimeters to centimeters?

Multiply the millimeter value by 0.1 to get centimeter — for example, 2 millimeters = 0.2 centimeter.

How do I convert centimeters back to millimeters?

1 centimeter equals 10 millimeter. Use the swap button or the reverse conversion page linked on this page.

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