Inches to Centimeters Converter
Formula
cm = inches × 2.54
To convert inches to centimeters, multiply the inch value by 2.54. This is an exact conversion — one inch is defined as precisely 2.54 centimeters.
Frequently Asked Questions
How many cm is 12 inches?
12 inches (1 foot) equals exactly 30.48 cm.
How many cm is 1 inch?
1 inch equals exactly 2.54 cm.