Tool
MM to CM Converter
Convert millimeters to centimeters instantly.
Unit Converters
What this tool does
Convert millimeters to centimeters within the metric system.
How to use
- Enter the value in mm.
- View the converted result instantly.
- Use the reverse converter link for the opposite conversion.
Formula
centimeters = millimeters ÷ 10
Examples
100 millimeters
Input: 100
Output: 10
100 ÷ 10 = 10 centimeters.
Common use cases
- Convert measurements for projects and listings
- Switch between metric and US customary units
- Quick reference for everyday unit math
FAQ
Can I convert back to the original unit?
Yes. Use the reverse MM to CM Converter.
Does this support decimal values?
Yes. Decimal inputs are supported.
Is this conversion exact?
This tool uses standard published conversion factors.
Source notes
- 1 centimeter = 10 millimeters.
Explore related workflows
Reverse conversion
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Last reviewed: 2026-05-23