LENGTH CONVERSION
Millimetres to Centimetres converter
Convert millimetres to centimetres instantly.
1 mm equals
0.1 cmInstant millimetres to centimetres conversionCalculated locally in your browser using the stated conversion formula.Millimetres to Centimetres conversion guide
Use this calculator when comparing measurements, checking specifications, planning travel, preparing materials or reading information published in another unit system. Enter any value above to receive the converted result immediately.
Worked example: 10 mm equals 1 cm. The displayed result is rounded for readability while the calculator retains full numeric precision.
Millimetres to Centimetres table
1 mm0.1 cm
5 mm0.5 cm
10 mm1 cm
25 mm2.5 cm
50 mm5 cm
100 mm10 cm
Frequently asked questions
How do I convert millimetres to centimetres?
Multiply the millimetres value by 0.100000000000. For example, 10 mm equals 1 cm.
Is this Millimetres to Centimetres conversion accurate?
The calculator uses the stated conversion relationship and keeps full internal precision before formatting the displayed answer. For regulated or safety-critical work, confirm the required rounding standard.
Can I use this converter on a phone?
Yes. The calculator is responsive, keyboard accessible and performs the conversion locally in a modern browser without requiring an account.
Related length conversions
How this calculator works
Centimetres = Millimetres × 0.100000000000.
Important notes
Results are estimates based on the values entered. Confirm rates, prices, units and professional requirements that apply in your location.