›› Convert square femtometre to square kilometre

square femtometer
square kilometer

›› More information from the unit converter

How many square femtometer in 1 square kilometer? The answer is 1.0E+36.
We assume you are converting between square femtometre and square kilometre.
You can view more details on each measurement unit:
square femtometer or square kilometer
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E+30 square femtometer, or 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 femtometers and square kilometers.
Type in your own numbers in the form to convert the units!

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You can do the reverse unit conversion from square kilometer to square femtometer, or enter any two units below:

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›› Common area conversions

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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!