Millimeter to Centimeter Converter
Convert millimeters to centimeters with this free length converter. The exact relationship used on this page is 1 millimeter = 0.1 centimeters. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Centimeter = Millimeter × 0.1
How to convert millimeters to centimeters
- Enter the value in millimeters in the converter.
- Read the equivalent amount in centimeters.
- Use the swap link if you need centimeter to millimeter instead.
- Check the table for common values without typing.
Worked examples
- 1 mm = 0.1 cm
- 5 mm = 0.5 cm
- 10 mm = 1 cm
- 25 mm = 2.5 cm
Conversion table
Common millimeters values converted to centimeters.
| mm | cm |
|---|---|
| 1 | 0.1 |
| 2 | 0.2 |
| 3 | 0.3 |
| 4 | 0.4 |
| 5 | 0.5 |
| 6 | 0.6 |
| 7 | 0.7 |
| 8 | 0.8 |
| 9 | 0.9 |
| 10 | 1 |
| 20 | 2 |
| 50 | 5 |
| 100 | 10 |
| 250 | 25 |
| 500 | 50 |
| 1,000 | 100 |
About this conversion
Millimeter (mm) and Centimeter (cm) are both length units. Length conversion is one of the most searched measurement tasks online. Bookmark this URL when you convert millimeters to centimeters often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the centimeter to millimeter converter.
FAQ
How many centimeters are in 1 millimeter?+
1 millimeter equals 0.1 centimeters.
What is the formula to convert millimeters to centimeters?+
Centimeter = Millimeter × 0.1
How do I convert millimeters to centimeters by hand?+
Multiply the millimeter value by 0.1. Example: 10 millimeters × 0.1 = 1 centimeters.
Is this mm to cm converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.