Convert Kilometers to Centimeters
One kilometer equals 100,000 centimeters. Type any value to convert kilometers to centimeters instantly — with a full reference table below.
Convert Kilometers to Centimeters
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Conversion formula
To convert kilometers to centimeters, multiply by 100,000. One kilometer equals 100,000 cm, and one centimeter equals 0.00001 km.
Kilometers to Centimeters table
About converting Kilometers to Centimeters
Kilometers (km) and Centimeters (cm) are both units of length. The exact factor is 1 km = 100,000 cm, so multiply by 100,000 to go from kilometers to centimeters (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Centimeters to Kilometers converter, or the full unit converter for every unit at once.
Frequently asked questions
How many centimeters are in one kilometer?
One kilometer equals 100,000 centimeters.
How do I convert kilometers to centimeters?
Multiply the number of kilometers by 100,000. For example, 10 kilometers = 1,000,000 centimeters.
What is 5 kilometers in centimeters?
5 kilometers is 500,000 centimeters.