Square millimeter
Square millimeter is a unit of area measurement, equal to the area of a square measuring one millimeter on each side. Square millimeter can be abbreviated as Sq.mm or mm2.
Square kilometer
A Square kilometer is an area measurement unit, equal to the area of a square with sides having one kilometer length. Square kilometer can be abbreviated as Sq.km or km2.
How to convert Square millimeter to Square kilometer
1 Sq.mm = 1e-12 Sq.km
Example 1:
Convert 15 Square millimeter to Square kilometer
1 mm2 = 1e-12 km2
Therefore, 15 mm2 = 15 * 1e-12 = 15e-12 km2
Example 2:
Convert 50 Square millimeter to Square kilometer
1 mm2 = 1e-12 km2
Therefore, 50 mm2 = 50 * 1e-12 = 50e-12 km2
Square millimeter to Square kilometer conversion table
| Square millimeter(mm2) | Square kilometer(km2) |
|---|---|
| 0 | 0 |
| 1 | 1e-12 |
| 2 | 2e-12 |
| 3 | 3e-12 |
| 4 | 4e-12 |
| 5 | 5e-12 |
| 6 | 6e-12 |
| 7 | 7e-12 |
| 8 | 8e-12 |
| 9 | 9e-12 |
| 10 | 10e-12 |
| 11 | 11e-12 |
| 12 | 12e-12 |
| 13 | 13e-12 |
| 14 | 14e-12 |
| 15 | 15e-12 |
| 20 | 20e-12 |
| 50 | 50e-12 |
| 100 | 100e-12 |