Quick Answer
1 centimeter equals 10 millimeters. To convert centimeters to millimeters, multiply the value by this factor.
Key Facts
- Reverse: 1 millimeter = 0.1 centimeters.
Centimeters to Millimeters Converter
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1 cm = 10 millimeters
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Centimeters to Millimeters Formula
Formula: value × 10
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Centimeters to Millimeters Conversion Table
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 1 cm | 10 mm |
| 2 cm | 20 mm |
| 5 cm | 50 mm |
| 10 cm | 100 mm |
| 25 cm | 250 mm |
| 50 cm | 500 mm |
| 100 cm | 1,000 mm |
| 250 cm | 2,500 mm |
| 500 cm | 5,000 mm |
| 1,000 cm | 10,000 mm |
Frequently Asked Questions
How do I convert centimeters to millimeters?
Enter the value above and the result appears instantly — the calculation runs entirely in your browser. Formula: value × 10.
What is the exact centimeters to millimeters conversion factor?
1 centimeter = 10 millimeters (shown to 6 significant figures — the converter itself computes at full precision). The reverse factor is 1 millimeter = 0.1 centimeters.
What are some common centimeters to millimeters conversions?
1 cm = 10 mm; 10 cm = 100 mm; 100 cm = 1,000 mm. Use the full conversion table below for more reference values.
Is the inch-to-centimeter conversion exact?
Yes. Since 1959 the inch has been defined internationally as exactly 2.54 centimeters, so conversions between inches, feet, yards, and miles and the metric units are exact, not approximations.
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