How many kilometers are in 1 centimeter?

1 centimeter equals 0.00001 km.

How do I convert kilometers back to centimeters?

Use the reverse converter: 1 kilometer equals 100000 cm.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert centimeters to kilometers, multiply the value by 0.00001.

km = cm × 0.00001

40 cm × 0.00001 = 0.0004 km

Centimeter (cm): Everyday length unit for height and clothing sizes outside the US. One hundredth of a metre.
Kilometer (km): Used for road distances in almost every country except the US and UK. Equal to 1,000 metres.

How do I convert centimeters to kilometers?: To convert centimeters to kilometers, multiply the value by 0.00001.
How many kilometers are in 1 centimeter?: 1 centimeter equals 0.00001 km.
How many kilometers are in 10 centimeters?: 10 cm equals 0.0001 km.
How do I convert kilometers back to centimeters?: Use the reverse converter: 1 kilometer equals 100000 cm.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.