Conversion reference
Formula: km2 = cm2 x 1.00000000e-10.
Square centimeters to Square kilometers Converter
Convert Square centimeters (cm2) to Square kilometers (km2). Change either field to update the other value instantly.
cm2 and km2 converter
This page converts area units directly in your browser.
cm2 to km2 conversion table
| Square centimeters | Square kilometers |
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cm2 to km2 formula
About cm2
Square centimeters are used in area conversions. Enter a cm2 value above to calculate km2 instantly.
About km2
Square kilometers are the target unit on this page. The table below gives common reference values for quick comparison.
Convert other units to km2
These pages use km2 as the target unit.