How to convert centimeters to inches
To convert centimeters to inches, multiply by 0.393700787402. Length conversions are used everywhere from construction drawings and travel distances to sewing patterns and science homework.
Centimeter to Inch conversion table
| Centimeter (cm) | Inch (in) |
|---|---|
| 0.1 cm | 0.0393700787402 in |
| 0.5 cm | 0.196850393701 in |
| 1 cm | 0.393700787402 in |
| 2 cm | 0.787401574803 in |
| 3 cm | 1.1811023622 in |
| 4 cm | 1.57480314961 in |
| 5 cm | 1.96850393701 in |
| 10 cm | 3.93700787402 in |
| 20 cm | 7.87401574803 in |
| 25 cm | 9.84251968504 in |
| 50 cm | 19.6850393701 in |
| 100 cm | 39.3700787402 in |
| 500 cm | 196.850393701 in |
| 1,000 cm | 393.700787402 in |
About the units
Centimeter (cm)
A centimeter is one hundredth of a meter, widely used for body height, clothing sizes and everyday measurements outside the US.
Inch (in)
An inch is defined as exactly 2.54 centimeters. It is used in the US and UK for screen sizes, lumber and personal height.
How to use this converter
- Type the number of centimeters (cm) in the input box.
- The result in inches appears instantly — no button needed.
- See the same value in every other length unit just below.
- Use “Swap units” to convert inches back to centimeters.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many inches are in one centimeter?
One centimeter equals 0.393700787402 inches. 0.393700787402 is the exact factor used by this converter.
How do I convert centimeters to inches?
Multiply the value in centimeters by 0.393700787402. To go the other way, multiply inches by 2.54.
What is 10 cm in in?
10 cm = 3.93700787402 in. Also, 5 cm = 1.96850393701 in and 100 cm = 39.3700787402 in.
What is the difference between a centimeter and a inch?
A centimeter is one hundredth of a meter, widely used for body height, clothing sizes and everyday measurements outside the US. An inch is defined as exactly 2.54 centimeters. It is used in the US and UK for screen sizes, lumber and personal height.
Is this tool free and private?
Yes — the Centimeter to Inch is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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