To convert square mils to square kilometers, multiply the value by 6.4516 × 10⁻¹⁶. To go the other way, multiply square kilometers by 1.55 × 10¹⁵ to get square mils.
| Square Mils (mil²) | Square Kilometers (km²) |
|---|---|
| 1 mil² | 6.4516 × 10⁻¹⁶ km² |
| 2 mil² | 1.29032 × 10⁻¹⁵ km² |
| 5 mil² | 3.2258 × 10⁻¹⁵ km² |
| 10 mil² | 6.4516 × 10⁻¹⁵ km² |
| 20 mil² | 1.29032 × 10⁻¹⁴ km² |
| 50 mil² | 3.2258 × 10⁻¹⁴ km² |
| 100 mil² | 6.4516 × 10⁻¹⁴ km² |
| 500 mil² | 3.2258 × 10⁻¹³ km² |
| 1,000 mil² | 6.4516 × 10⁻¹³ km² |
25 mil² × 6.4516 × 10⁻¹⁶ = 1.6129 × 10⁻¹⁴ km²
Try this example →250 mil² × 6.4516 × 10⁻¹⁶ = 1.6129 × 10⁻¹³ km²
Try this example →Square mil (mil²). A square mil is the area of a square of 0.001 inch (a thou).
Square kilometer (km²). A square kilometer is one million square meters (100 hectares), used for countries, cities and lakes.
There are 6.4516 × 10⁻¹⁶ square kilometers in one square mil.
Multiply the number of square mils by 6.4516 × 10⁻¹⁶. For example, 10 square mils equal 6.4516 × 10⁻¹⁵ square kilometers.
One square kilometer equals 1.55 × 10¹⁵ square mils.