Square Kilometers to Square Miles (km² to mi²)
Convert square kilometers to square miles with the calculator below. 1 square kilometer equals 0.3861021585 square miles.
Reverse: Square Miles to Square Kilometers (Square Miles to Square Kilometers) →
How to convert square kilometers to square miles
Divide the value in square kilometers by 2.58998811 (or multiply by 0.3861021585). Formula: mi² = km² / 2.58998811.
1 km² = 0.3861021585 mi²1 mi² = 2.58998811 km²
Example
Convert 10 square kilometers to square miles: 10 km² = 3.861021585 mi².
Square Kilometers to Square Miles conversion table
| Square Kilometers (km²) | Square Miles (mi²) |
|---|---|
| 0.1 km² | 0.03861021585 mi² |
| 0.25 km² | 0.09652553964 mi² |
| 0.5 km² | 0.1930510793 mi² |
| 1 km² | 0.3861021585 mi² |
| 2 km² | 0.7722043171 mi² |
| 3 km² | 1.158306476 mi² |
| 4 km² | 1.544408634 mi² |
| 5 km² | 1.930510793 mi² |
| 6 km² | 2.316612951 mi² |
| 7 km² | 2.70271511 mi² |
| 8 km² | 3.088817268 mi² |
| 9 km² | 3.474919427 mi² |
| 10 km² | 3.861021585 mi² |
| 12 km² | 4.633225903 mi² |
| 15 km² | 5.791532378 mi² |
| 20 km² | 7.722043171 mi² |
| 25 km² | 9.652553964 mi² |
| 30 km² | 11.58306476 mi² |
| 40 km² | 15.44408634 mi² |
| 50 km² | 19.30510793 mi² |
| 75 km² | 28.95766189 mi² |
| 100 km² | 38.61021585 mi² |
| 250 km² | 96.52553964 mi² |
| 500 km² | 193.0510793 mi² |
| 1000 km² | 386.1021585 mi² |
Convert square kilometers to other units
- Square Kilometers to Square Millimeters
- Square Kilometers to Square Centimeters
- Square Kilometers to Square Meters
- Square Kilometers to Hectares
- Square Kilometers to Acres
- Square Kilometers to Square Inches
- Square Kilometers to Square Feet
- Square Kilometers to Square Yards
- Square Kilometers to Guntha
- Square Kilometers to Cents (land)
Convert other units to square miles
- Square Millimeters to Square Miles
- Square Centimeters to Square Miles
- Square Meters to Square Miles
- Hectares to Square Miles
- Acres to Square Miles
- Square Inches to Square Miles
- Square Feet to Square Miles
- Square Yards to Square Miles
- Guntha to Square Miles
- Cents (land) to Square Miles
Frequently asked questions
How many square miles are in 1 square kilometer?
1 square kilometer = 0.3861021585 square miles.
How do you convert square kilometers to square miles?
Divide the value in square kilometers by 2.58998811 (or multiply by 0.3861021585). Formula: mi² = km² / 2.58998811.
How many square kilometers are in 1 square mile?
1 square mile = 2.58998811 square kilometers.