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Convert Square Millimeter to Square Kilometer

Please provide values below to convert square millimeter [mm^2] to square kilometer [km^2], or vice versa.

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Square Millimeter to Square Kilometer Conversion Table

Square Millimeter [mm^2]Square Kilometer [km^2]
0.01 mm^21.0E-14 km^2
0.1 mm^21.0E-13 km^2
1 mm^21.0E-12 km^2
2 mm^22.0E-12 km^2
3 mm^23.0E-12 km^2
5 mm^25.0E-12 km^2
10 mm^21.0E-11 km^2
20 mm^22.0E-11 km^2
50 mm^25.0E-11 km^2
100 mm^21.0E-10 km^2
1000 mm^21.0E-9 km^2


How to Convert Square Millimeter to Square Kilometer

1 mm^2 = 1.0E-12 km^2
1 km^2 = 1000000000000 mm^2

Example: convert 15 mm^2 to km^2:
15 mm^2 = 15 × 1.0E-12 km^2 = 1.5E-11 km^2



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