Area
Hectare to Acre Converter
Convert Hectare to Acre with the exact formula, a worked example and a quick conversion table.
Smart input
β
Quick values:
Conversion formula
The exact formula applied:
β
Conversion formula
ac = ha Γ 2.47105381467
ha = ac Γ· 2.47105381467
Worked example
50 ha = 123.55269 ac
ac = ha Γ 2.47105381467
Area is a two-dimensional measure; land units such as the hectare, dunam and feddan are common in property and agriculture.
Quick conversion table
| Hectare (ha) | Acre (ac) |
|---|---|
| 1 | 2.47105 |
| 2 | 4.94211 |
| 5 | 12.35527 |
| 10 | 24.71054 |
| 25 | 61.77635 |
| 50 | 123.55269 |
| 100 | 247.10538 |
| 250 | 617.76345 |
| 500 | 1,235.53 |
| 1,000 | 2,471.05 |
Reverse conversion table
| Acre (ac) | Hectare (ha) |
|---|---|
| 1 | 0.4046856 |
| 2 | 0.8093713 |
| 5 | 2.02343 |
| 10 | 4.04686 |
| 25 | 10.11714 |
| 50 | 20.23428 |
| 100 | 40.46856 |
| 250 | 101.17141 |
| 500 | 202.34282 |
| 1,000 | 404.68564 |
About the two units
haHectare
Ten thousand square metres, common for land.
1 ha = 10000 mΒ²
Accepted for Use with SI Area
acAcre
4046.86 square metres, an Anglo-American land unit.
1 ac = 4046.8564224 mΒ²
Non-SI Unit Area
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