Type a value to convert hectares to acres instantly. This free converter shows the formula and a quick reference table, and the box works both ways — edit either side.
1 ha = 2.471053815 ac · Open the full converter →
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To convert hectares to acres, multiply the hectare value by 2.471053815. So acres = hectares × 2.471053815. For example, 1 ha = 2.471053815 ac. To go the other way, divide by the same number.
| Hectares (ha) | Acres (ac) |
|---|---|
| 0.5 ha | 1.235526907 ac |
| 1 ha | 2.471053815 ac |
| 2 ha | 4.942107629 ac |
| 5 ha | 12.35526907 ac |
| 10 ha | 24.71053815 ac |
| 100 ha | 247.1053815 ac |
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