What is a centimeter?
A centimeter is one-hundredth of a meter. There are exactly 2.54 centimeters in one inch.
How to convert centimeters
To convert centimeters, multiply the centimeter value by the factor for the target unit.
Unit conversion reference
Centimeter Conversion Calculator & Table
Convert centimeters to inches, millimeters, meters and feet with exact factors, common values and a live converter.
Convert centimeters
The live converter uses the same standard factor system as MAXScanner’s full Length Converter.
0.39370079 in
1 cm
Length conversion uses standard metric and customary conversion factors.
Common centimeter conversions
These values are calculated from the same factors shown above, so the table is a quick reference rather than a separate set of rounded constants.
| cm | in | mm | m | ft |
|---|---|---|---|---|
| 1 | 0.39370079 | 10 | 0.01 | 0.0328084 |
| 2 | 0.78740157 | 20 | 0.02 | 0.0656168 |
| 5 | 1.96850394 | 50 | 0.05 | 0.16404199 |
| 10 | 3.93700787 | 100 | 0.1 | 0.32808399 |
| 25 | 9.84251969 | 250 | 0.25 | 0.82020997 |
| 50 | 19.68503937 | 500 | 0.5 | 1.64041995 |
| 100 | 39.37007874 | 1,000 | 1 | 3.2808399 |
1. Enter the measurement
Type the number of centimeters you have.
2. Choose the destination
Pick the unit required by the drawing, form, specification or calculation.
3. Verify the result
Use the factor or common-value table when you need to double-check the conversion.
Frequently asked questions
What is a centimeter?
A centimeter is one-hundredth of a meter. There are exactly 2.54 centimeters in one inch.
How do I convert centimeters?
To convert centimeters, multiply the centimeter value by the factor for the target unit.
Can I convert another length value?
Yes. Use the live Length Converter on this page for any supported source and target unit, or open the full converter for the complete unit list.
Related unit references
Need a different unit?
Open the full Length Converter for every supported unit in this family. Unit conversion changes how the same measurement is expressed; it does not change the underlying physical quantity.
Open Length Converter