Uses the exact factor 1 acre = 0.40468564224 hectares. The dropdown starts on hectares to acres — use the swap button if entering acres.
| acres | hectares | hectares | acres |
|---|---|---|---|
| 1 | 0.4047 | 1 | 2.4711 |
| 2.471 | 1 | 1 | 2.4711 |
| 5 | 2.0234 | 2 | 4.9421 |
| 10 | 4.0469 | 5 | 12.3553 |
| 25 | 10.1171 | 10 | 24.7105 |
| 50 | 20.2343 | 20 | 49.4211 |
| 100 | 40.4686 | 40 | 98.8422 |
| 247.1 | 99.9978 | 100 | 247.105 |