Convert centimeters to kilometers
Centimeter (cm) to kilometer (km). One centimeter equals 0.00001 kilometers.
Formula
Centimeter to kilometer conversion table
| Centimeters | Kilometers | Kilometers | Centimeters |
|---|---|---|---|
| 1 cm | 0.00001 km | 1 km | 100000 cm |
| 2 cm | 0.00002 km | 2 km | 200000 cm |
| 3 cm | 0.00003 km | 3 km | 300000 cm |
| 5 cm | 0.00005 km | 5 km | 500000 cm |
| 10 cm | 0.0001 km | 10 km | 1000000 cm |
| 20 cm | 0.0002 km | 20 km | 2000000 cm |
| 50 cm | 0.0005 km | 50 km | 5000000 cm |
| 100 cm | 0.001 km | 100 km | 10000000 cm |
| 500 cm | 0.005 km | 500 km | 50000000 cm |
| 1000 cm | 0.01 km | 1000 km | 100000000 cm |
To convert centimeters to kilometers, divide the number of centimeters by 100000. One centimeter equals 0.00001 kilometers, and one kilometer equals 100000 centimeters, so the relationship is fixed and exact. As a worked example, 10 cm comes to 0.0001 km. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a length conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common centimeter values already worked out in kilometers, plus the reverse kilometer to centimeter direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many kilometers are in a centimeter?
One centimeter equals 0.00001 kilometers. The ratio is constant, so you can multiply any number of centimeters by 0.00001 to get kilometers.
What is the formula to convert centimeters to kilometers?
Use kilometers = centimeters ÷ 100000. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert kilometers back to centimeters?
Go the other way by using one kilometer equals 100000 centimeters. You can also press the swap button in the converter above to flip the direction in one click.
Is this centimeter to kilometer converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.