Centimeters to Kilometers
1 Centimeter = 0.00001 Kilometers
Common amounts:
About the centimeter to kilometer conversion
The centimeter (cm) and the kilometer (km) are both units of length. Convert between metric and imperial length units — millimeters, meters, kilometers, inches, feet, yards, miles and nautical miles.
To convert centimeters to kilometers, multiply by 0.00001. To go back, multiply kilometers by 100,000.
Reference table
| Centimeters | Kilometers |
|---|---|
| 1 cm | 0.00001 km |
| 5 cm | 0.00005 km |
| 10 cm | 0.0001 km |
| 25 cm | 0.00025 km |
| 50 cm | 0.0005 km |
| 100 cm | 0.001 km |
Need the reverse conversion? Convert Kilometers to Centimeters.
Convert Centimeter to other length units
Frequently asked questions
- How many kilometers is 1 centimeter?
- 1 Centimeter equals 0.00001 Kilometers. To go the other way, 1 Kilometer equals 100,000 Centimeters.
- What's the formula to convert centimeters to kilometers?
- Multiply the number of centimeters by 0.00001 to get kilometers. For example, 10 centimeters × 0.00001 = 0.0001 kilometers.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.