square kilometre to are
1 square kilometre equals 10000 are, and 1 are equals 0.0001 square kilometre.
Conversion formula
a = km² × 10000
To convert square kilometre to are, multiply the value by 10000.
Conversion table
| 1 km² | 10000 a |
|---|---|
| 2 km² | 20000 a |
| 5 km² | 50000 a |
| 10 km² | 100000 a |
| 25 km² | 250000 a |
| 50 km² | 500000 a |
| 100 km² | 1000000 a |
| 500 km² | 5000000 a |
| 1000 km² | 10000000 a |
Reverse conversion table
| 1 a | 0.0001 km² |
|---|---|
| 2 a | 0.0002 km² |
| 5 a | 0.0005 km² |
| 10 a | 0.001 km² |
| 25 a | 0.0025 km² |
| 50 a | 0.005 km² |
| 100 a | 0.01 km² |
| 500 a | 0.05 km² |
| 1000 a | 0.1 km² |
Key facts
| 1 square kilometre | 10000 are |
|---|---|
| 1 are | 0.0001 square kilometre |
Frequently asked questions
How do I convert square kilometre to are?
Multiply the square kilometre value by 10000 to get are. For example, 10 square kilometre = 100000 are.
How do I convert are back to square kilometre?
Divide the are value by 10000 (equivalently, multiply by 0.0001) to get square kilometre.
Reverse conversion
Printable A4 conversion cheat sheet — see the Downloads page