Cm to Inches Converter
Convert centimeters to inches with a precise unit conversion. This tool is useful for dimensions, clothing measurements, screen sizes, product specifications, crafts, woodworking, and other measurements that use both metric and imperial units.
Quick Answer
Inches = Centimeters Γ· 2.54
One inch is exactly 2.54 centimeters. Divide centimeters by 2.54 to convert them to inches.
Centimeters and Inches
Centimeters are part of the metric system, while inches belong to the imperial and US customary systems. Unlike approximate everyday rules, the relationship between these two units is exact: 1 inch = 2.54 cm.
Working With Dimensions
When converting length, width, or height, convert each measurement separately. For example, a 50 cm by 30 cm object becomes approximately 19.69 inches by 11.81 inches.
Examples
2.54 cm = 1 inch.
10 cm = 3.937 inches.
30 cm = 11.811 inches.
100 cm = 39.37 inches.
Quick Reference
- Divide cm by 2.54.
- For reverse conversion, multiply inches by 2.54.
- Round according to the precision required by the measurement.