mm to cm Converter
1 millimeter = 0.1 centimeters. Used in engineering drawings, machining and everyday measurement.
Formula:1 mm = 0.1 cm
⇄ Switch to Cm To MmMillimeter to Centimeter — common values
1 mm0.1 cm
5 mm0.5 cm
10 mm1 cm
50 mm5 cm
100 mm10 cm
500 mm50 cm
1,000 mm100 cm
How to convert Mm To Cm
To convert mm to cm, use the formula: 1 mm = 0.1 cm. Enter any value in the input field above and the result appears instantly. Click the ⇄ button or use the “Switch to Cm To Mm” link to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000) and are accurate to 8 significant figures.
Frequently Asked Questions
What is the formula to convert Mm To Cm?
1 mm = 0.1 cm. 1 millimeter = 0.1 centimeters. Used in engineering drawings, machining and everyday measurement.
Is this converter free?
Yes — completely free, no registration required. Works instantly in your browser.
How do I convert Cm To Mm?
Use the Cm To Mm converter or click the ⇄ switch button above.
More Length conversions
Need more length conversions?
The full converter supports all unit combinations