How many square kilometre in 1 sq. millimeter? The answer is 1.0E-12. We assume you are converting between square kilometre and square millimetre. You can view more details on each measurement unit: square kilometre or sq. millimeter The SI derived unit for area is the square meter. 1 square meter is equal to 1.0E-6 square kilometre, or 1000000 sq. millimeter. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between square kilometers and square millimeters. Type in your own numbers in the form to convert the units!
1 square kilometre to sq. millimeter = 1000000000000 sq. millimeter
2 square kilometre to sq. millimeter = 2000000000000 sq. millimeter
3 square kilometre to sq. millimeter = 3000000000000 sq. millimeter
4 square kilometre to sq. millimeter = 4000000000000 sq. millimeter
5 square kilometre to sq. millimeter = 5000000000000 sq. millimeter
6 square kilometre to sq. millimeter = 6000000000000 sq. millimeter
7 square kilometre to sq. millimeter = 7000000000000 sq. millimeter
8 square kilometre to sq. millimeter = 8000000000000 sq. millimeter
9 square kilometre to sq. millimeter = 9000000000000 sq. millimeter
10 square kilometre to sq. millimeter = 10000000000000 sq. millimeter
You can do the reverse unit conversion from sq. millimeter to square kilometre, or enter any two units below:
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