How many square meter in 1 square kilometer?
The answer is 1000000.
We assume you are converting between square metre and square kilometre.
You can view more details on each measurement unit:
square meter or square kilometer
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E-6 square kilometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square meters and square kilometers.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from square kilometer to square meter, or enter any two units below:
square meter to carucate
square meter to square zeptometer
square meter to legua
square meter to ngarn
square meter to barn
square meter to virgate
square meter to cawney
square meter to caballeria
square meter to square astronomical unit
square meter to decare
A square metre (US spelling: square meter) is by definition the area enclosed by a square with sides each 1 metre long. It is the SI unit of area. It is abbreviated m².
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, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!