Inches to Centimeters Converter
Convert inches to centimeters, millimeters, and meters instantly. Fast and accurate inch to cm conversion for any measurement.
Centimeters (cm)
—
Millimeters (mm) —
Meters (m) —
How to Use This Calculator
- Enter the measurement in inches.
- The result in centimeters, millimeters, and meters is shown instantly.
- Decimals are supported (e.g. 5.5 inches).
Formula
cm = inches × 2.54
mm = inches × 25.4
m = inches × 0.0254
Example
Example: Convert 24 inches to cm:
24 × 2.54 = 60.96 cm
Frequently Asked Questions
- Exactly 2.54 centimeters equal 1 inch. This is the internationally defined conversion.
- Divide centimeters by 2.54. For example, 30 cm ÷ 2.54 = 11.81 inches.
- 12 inches = 12 × 2.54 = 30.48 cm (exactly 1 foot).
- 5 inches = 5 × 2.54 = 12.7 cm.
- Screen sizes are measured diagonally in inches. A 15-inch screen = 38.1 cm diagonal. A 27-inch screen = 68.58 cm.