Area
sq mi to sq km Converter
1 sq mi = 2.58999 sq km
Bidirectional ยท live
Reference table โ sq mi to sq km
| sq mi | sq km |
|---|---|
| 0.5 | 1.29499 |
| 1 | 2.58999 |
| 1.5 | 3.88498 |
| 2 | 5.17998 |
| 3 | 7.76997 |
| 4 | 10.36 |
| 5 | 12.9499 |
| 6 | 15.5399 |
| 8 | 20.7199 |
| 10 | 25.8999 |
| 12 | 31.0799 |
| 16 | 41.4398 |
About this conversion
Area scales as length squared: doubling each side quadruples area. 1 acre = 43,560 sq ft = 0.4047 hectares.
Common questions
How many sq km in 1 sq mi?
1 sq mi equals 2.58999 sq km.
What is the conversion factor between sq mi and sq km?
1 sq mi = 2.58999 sq km.
How do I convert 8 sq mi to sq km?
8 sq mi = 20.7199 sq km.