Square Mile to Square Kilometer Converter
Convert Square Miles (mi2) to Square Kilometers (km2) instantly. Enter a value below for an accurate Area conversion.
Convert Area
Convert from Square Mile to Square Kilometer
Result will be here
Square Mile to Square Kilometer: Quick Answer
One Square Mile (mi2) equals 2.589991 Square Kilometers (km2). To convert any value, enter it above or use the formula below.
Formula
Multiply the Square Mile value by 2.589991 to get the equivalent in Square Kilometers.
Square Mile to Square Kilometer Conversion Table
| mi2 | km2 |
|---|---|
| 1 | 2.589991 |
| 2 | 5.179981 |
| 3 | 7.769972 |
| 5 | 12.949953 |
| 10 | 25.899906 |
| 20 | 51.799812 |
| 50 | 129.499531 |
| 100 | 258.999062 |
| 1,000 | 2,589.990617 |
| km2 | mi2 |
|---|---|
| 1 | 0.386102 |
| 2 | 0.772204 |
| 3 | 1.158305 |
| 5 | 1.930509 |
| 10 | 3.861018 |
| 20 | 7.722036 |
| 50 | 19.305089 |
| 100 | 38.610178 |
| 1,000 | 386.101785 |
Frequently Asked Questions
How many Square Kilometers are in one Square Mile?
One Square Mile equals 2.589991 Square Kilometers.
How do I convert Square Miles to Square Kilometers?
Multiply the number of Square Miles by 2.589991. For example, 10 mi2 = 25.899906 km2.
Is the mi2 to km2 converter free?
Yes. Quick Unit Convert is completely free to use, with no signup required.