20 mm to cm
20 millimeters equals 2 centimeters.
Chinese version: 20 毫米等于多少厘米
Result
20 mm = 2 cm
Formula: 20 × 0.1 = 2
Conversion steps
- The conversion factor: 1 millimeter = 0.1 centimeters.
- Multiply: 20 × 0.1 = 2 centimeters.
- So 20 millimeter = 2 centimeters (20 mm = 2 cm).
Nearby values
Frequently asked questions
Multiply 20 by the conversion factor 0.1: 20 × 0.1 = 2 cm.
1 millimeter = 0.1 centimeters. For the reverse conversion, 1 centimeter = 10 millimeters.
Yes — the factor 0.1 follows the international (SI) definition of these units, so 20 mm = 2 cm is exact to the displayed precision.