CM to Inches Converter
Convert centimeters to inches and inches to centimeters instantly. Free online cm to inches converter using 1 inch = 2.54 cm, with precise results in both directions.
= 3.937 inches
= 10 cm
About CM to Inches Converter
Convert centimeters to inches (and inches back to centimeters) instantly with the exact factor 1 inch = 2.54 cm. Type a value in either field and the other updates automatically, with results to several decimal places. It is perfect for body measurements, clothing and shoe sizes, TV and monitor screen sizes, product dimensions for international shipping, and design specs that mix metric and imperial units. Everything runs in your browser.
How to Use CM to Inches Converter
- Enter a value in the centimeters field to convert to inches.
- Or enter a value in the inches field to convert to centimeters.
- The other unit updates automatically in both directions.
- Copy the converted value for your measurement or spec.
CM to Inches Converter Examples
10 cm to inches
10 cm = 3.937 inches.
1 inch to cm
1 inch = 2.54 cm exactly.
30 cm to inches
30 cm = 11.811 inches.
Screen size
A 15.6-inch laptop screen is about 39.6 cm diagonally.
Read the full guide
How to Use CM to Inches Converter: Complete Guide (2026) - 5 min read
Frequently Asked Questions about CM to Inches Converter
- How do I convert cm to inches?
- Divide the number of centimeters by 2.54, because 1 inch equals 2.54 cm. For example, 10 cm / 2.54 = 3.937 inches. The tool does this automatically as you type.
- How many inches is 1 cm?
- 1 centimeter equals about 0.3937 inches. Conversely, 1 inch equals exactly 2.54 centimeters.
- How accurate is the conversion?
- The conversion uses the standard, exact factor 1 inch = 2.54 centimeters. Results are shown to several decimal places for precision, so they are suitable for both everyday and technical use.
- Can I convert inches to centimeters?
- Yes - enter a value in either field and the other unit updates automatically. To convert inches to centimeters, multiply the inches by 2.54.
- What is cm to inches used for?
- Common uses include converting body measurements, clothing and shoe sizes, TV and monitor screen sizes, product dimensions for international shipping, and design specs between metric and imperial units.