Square Miles to Square Kilometers Converter
Instantly convert Square Miles (mi²) to Square Kilometers (km²). Free online converter with formula and table.
1 Square Mile = 2.59 square kilometers
1 Square Kilometer = 0.386102 square miles
Square Miles to Square Kilometers Conversion Table
| Square Miles (mi²) | Square Kilometers (km²) |
|---|---|
| 1 | 2.59 |
| 2 | 5.18 |
| 3 | 7.77 |
| 4 | 10.36 |
| 5 | 12.9499 |
| 10 | 25.8999 |
| 15 | 38.8498 |
| 20 | 51.7998 |
| 25 | 64.7497 |
| 50 | 129.4994 |
| 100 | 258.9988 |
| 500 | 1,294.99 |
| 1,000 | 2,589.99 |
How to Convert Square Miles to Square Kilometers
km² = mi² × 2.59Example
Convert 10 square miles to square kilometers:
10 mi² × 2.59 = 25.8999 km²Popular Square Mile to Square Kilometer Conversions
About These Units
Frequently Asked Questions
How many Square Kilometers are in a Square Mile?
There are 2.59 Square Kilometers in one Square Mile.
How do I convert Square Miles to Square Kilometers?
To convert Square Miles to Square Kilometers, multiply the value in Square Miles by 2.59. For example, 10 Square Miles = 10 × 2.59 = 25.8999 Square Kilometers.
What is the formula to convert Square Miles to Square Kilometers?
The formula is: Square Kilometers (km²) = Square Miles (mi²) × 2.59
How do I convert Square Kilometers back to Square Miles?
To convert Square Kilometers to Square Miles, multiply by 0.386102 (or divide by 2.59).