CM to Inches Converter
Convert centimeters to inches instantly.
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Convert centimeters to inches
Enter a value in either box above to convert between centimeters and inches instantly, both ways. One inch is exactly 2.54 centimeters, so to go from centimeters to inches you divide by 2.54. This is the conversion people reach for most when working with height, screen and paper sizes, or international measurements. It all runs in your browser.
Quick reference
1 cm = 0.393701 in, 10 cm = 3.93701 in, and 30 cm is just under 12 inches, which is close to one foot.
Frequently asked questions
How many inches are in a centimeter?
One centimeter equals about 0.393701 inches. To convert, divide the number of centimeters by 2.54.
What is the formula?
Inches equal centimeters divided by 2.54, because one inch is defined as exactly 2.54 centimeters.