How many square kilometer 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 kilometer or sq. millimeter The SI derived unit for area is the square meter. 1 square meter is equal to 1.0E-6 square kilometer, 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 kilometer to sq. millimeter = 1000000000000 sq. millimeter
2 square kilometer to sq. millimeter = 2000000000000 sq. millimeter
3 square kilometer to sq. millimeter = 3000000000000 sq. millimeter
4 square kilometer to sq. millimeter = 4000000000000 sq. millimeter
5 square kilometer to sq. millimeter = 5000000000000 sq. millimeter
6 square kilometer to sq. millimeter = 6000000000000 sq. millimeter
7 square kilometer to sq. millimeter = 7000000000000 sq. millimeter
8 square kilometer to sq. millimeter = 8000000000000 sq. millimeter
9 square kilometer to sq. millimeter = 9000000000000 sq. millimeter
10 square kilometer to sq. millimeter = 10000000000000 sq. millimeter
You can do the reverse unit conversion from sq. millimeter to square kilometer, or enter any two units below:
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!