Convert square kilometer to square meter
square kilometer
Definition: Square kilometer is a measure of area, the extent of a two-dimensional surface. For conversion purposes, its value is 1000000 times the reference unit, square meter.
square meter
Definition: The square meter, or square metre (symbol: m2), is an SI (International System of Units) derived unit of area. It is defined as the area of a square with side measures of one meter, where the meter is currently defined as the distance traveled by light in 1/299 792 458 of a second when expressed in the unit m·s-1, where the second is defined in terms of the cesium frequency, ΔνCs.
History/origin: Area is commonly represented in the form of a square with sides of a specific unit of length, written as "square" followed by the chosen unit of length. The square meter is one of many such units and is derived from the area of a square with sides of one meter.
Current use: The square meter is the SI unit of area, though it is considered an SI derived unit rather than an SI unit. It is most often used to measure land area such as rooms, houses, and large plots of land. As with other SI units, the standard prefixes can be applied to the square meter to signify decimal multiples. Examples of this include the square decameter, square hectometer, and square kilometer. However, these larger measurements are typically not used, as the square meter is already a fairly sizeable measurement, and these prefixes would be referring to large areas that are not commonly referenced. Note that the square meter and its multiples and submultiples are squared, making a square hectometer 10,000 times the size of a square meter even though a hectometer is 100 times the size of a meter.
square kilometer to square meter Conversion Table
| square kilometer [km^2] | square meter [m^2] |
|---|---|
| 0.01 square kilometer | 10000 square meter |
| 0.10 square kilometer | 100000 square meter |
| 1 square kilometer | 1000000 square meter |
| 2 square kilometer | 2000000 square meter |
| 3 square kilometer | 3000000 square meter |
| 5 square kilometer | 5000000 square meter |
| 10 square kilometer | 10000000 square meter |
| 20 square kilometer | 20000000 square meter |
| 50 square kilometer | 50000000 square meter |
| 100 square kilometer | 100000000 square meter |
| 1000 square kilometer | 1000000000 square meter |
How to Convert square kilometer to square meter
1 square kilometer = 1000000 square meter
1 square meter = 0.000001 square kilometer
Example
Convert 15 square kilometer to square meter:
15 square kilometer = 15 × 1000000 square meter = 15000000 square meter
