How to Convert CM to Inches
The conversion factor is exact by definition: 1 inch = 2.54 centimeters.
- Formula: inches = centimeters ÷ 2.54
- Example: 100 cm ÷ 2.54 = 39.37 inches
- Reverse: centimeters = inches × 2.54
Common Uses
CM to inches conversion is frequently needed for screen sizes, height measurements, carpentry, sewing, and international product specifications.