1 inch = 2.54 centimeters
All conversions
| Unit | Symbol | Value |
|---|
How to Convert Inches to CM
The formula is centimeters = inches × 2.54. 1 inch = 2.54 centimeters. Type any value in the converter above for an instant answer, or use the chart below for the most common values.
This page is preset for inch to centimeter conversions, but you can switch either list to any of the 92 units in the Length Converter, or go the other way with the CM to Inches converter.
Inches to CM conversion chart
| Inches | CM |
|---|---|
| 0.1 in | 0.254 cm |
| 0.25 in | 0.635 cm |
| 0.5 in | 1.27 cm |
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 3 in | 7.62 cm |
| 4 in | 10.16 cm |
| 5 in | 12.7 cm |
| 6 in | 15.24 cm |
| 7 in | 17.78 cm |
| 8 in | 20.32 cm |
| 9 in | 22.86 cm |
| 10 in | 25.4 cm |
| 11 in | 27.94 cm |
| 12 in | 30.48 cm |
| 13 in | 33.02 cm |
| 14 in | 35.56 cm |
| 15 in | 38.1 cm |
| 16 in | 40.64 cm |
| 17 in | 43.18 cm |
| 18 in | 45.72 cm |
| 19 in | 48.26 cm |
| 20 in | 50.8 cm |
| 24 in | 60.96 cm |
| 25 in | 63.5 cm |
| 30 in | 76.2 cm |
| 36 in | 91.44 cm |
| 40 in | 101.6 cm |
| 50 in | 127 cm |
| 60 in | 152.4 cm |
| 70 in | 177.8 cm |
| 75 in | 190.5 cm |
| 80 in | 203.2 cm |
| 90 in | 228.6 cm |
| 100 in | 254 cm |
| 150 in | 381 cm |
| 200 in | 508 cm |
| 250 in | 635 cm |
| 500 in | 1,270 cm |
| 1,000 in | 2,540 cm |
Common Inches to CM conversions
- 1 inch = 2.54 centimeters
- 1 in = 2.54 cm
- 6 in = 15.24 cm
- 12 in = 30.48 cm
- 24 in = 60.96 cm
- 36 in = 91.44 cm
Popular length converters
How to Use the Inches to CM Converter
- Type a value in the From box and choose its unit.
- Pick the unit you want in the To list — the result updates as you type.
- Use the swap button to reverse the conversion, or type in the To box to convert backwards.
- Check the All conversions table to see your value in every unit; click a row to make it the target.
Frequently Asked Questions
How many centimeters are in an inch?
There are 2.54 centimeters in 1 inch. Going the other way, 1 centimeter = 0.3937007874 inches.
How do I convert Inches to CM?
Use the formula centimeters = inches × 2.54. For example, 1 inch = 2.54 centimeters. Or type the value in the converter above and the answer appears as you type.
What is the Inches to CM formula?
centimeters = inches × 2.54 — the conversion factor is exact to the digits shown, using the international definitions of both units.
What is 1 inch in centimeters?
1 inch = 2.54 centimeters.
What is 6 inches in centimeters?
6 inches = 15.24 centimeters.
What is 12 inches in centimeters?
12 inches = 30.48 centimeters.
What is 24 inches in centimeters?
24 inches = 60.96 centimeters.
What is 36 inches in centimeters?
36 inches = 91.44 centimeters.
How do I convert CM back to Inches?
Use the swap button in the converter above, or open our CM to Inches converter. inches = centimeters × 0.3937007874.
Is this Inches to CM converter accurate?
Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.
Can I convert Inches to other length units?
Yes — pick any unit in the From and To lists above, or open the full Length Converter, which handles 92 length units.
Is the Inches to CM converter free?
Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.