Convert square kilometer to square meter

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Square Kilometer

The square kilometre (km²) is a unit of area in the International System of Units (SI), equal to the area of a square with sides one kilometre in length. It is equivalent to 1,000,000 square metres or 100 hectares. The square kilometre is commonly used to express the area of countries, cities, lakes, and other large geographic features. It is the standard unit for land area in most countries using the metric system. 


Square meter

The square metre (international spelling as used by the) or square meter (American spelling) is the SI derived unit of area with symbol m2. 


Square Kilometer to Square meter conversion table
Square KilometerSquare meterSquare meterSquare Kilometer
11E+0611E-06
22E+0622E-06
33E+0633E-06
55E+0655E-06
101E+07101E-05
202E+07202E-05
252.5E+07252.5E-05
505E+07505E-05
1001E+081000.0001
2502.5E+082500.00025
5005E+085000.0005
10001E+0910000.001
How to convert Square Kilometer to Square meter

1 km^2 = 1E+06 m^2. To convert any value, multiply it by 1E+06. For example, 25 km^2 = 2.5E+07 m^2.

Frequently asked questions
How many m^2 are there in one km^2?
One km^2 is equal to 1E+06 m^2.
How do you convert Square Kilometer to Square meter?
Multiply the value in Square Kilometer by 1E+06 to get the result in Square meter.
How much is 25 km^2 in m^2?
25 km^2 is equal to 2.5E+07 m^2.
How do you convert Square meter back to Square Kilometer?
Divide by the same factor: multiply the value in Square meter by 1E-06 to get Square Kilometer.

Most common area unit conversions