hectares to acres converter
1 ha = 2.47105 ac; 1 ac = 0.404686 ha. To convert hectares to acres, multiply by 2.47105.
Conversion formula
ac = ha × 2.47105
Conversion table
| 1 ha | 2.47105 ac |
|---|---|
| 2 ha | 4.9421 ac |
| 3 ha | 7.41315 ac |
| 4 ha | 9.8842 ac |
| 5 ha | 12.3552 ac |
| 6 ha | 14.8263 ac |
| 7 ha | 17.2974 ac |
| 8 ha | 19.7684 ac |
| 9 ha | 22.2394 ac |
| 10 ha | 24.7105 ac |
| 15 ha | 37.0658 ac |
| 20 ha | 49.421 ac |
| 25 ha | 61.7762 ac |
| 50 ha | 123.552 ac |
| 100 ha | 247.105 ac |
| 1000 ha | 2471.05 ac |
Reverse conversion table
| 1 ac | 0.404686 ha |
|---|---|
| 2 ac | 0.809372 ha |
| 3 ac | 1.21406 ha |
| 4 ac | 1.61874 ha |
| 5 ac | 2.02343 ha |
| 6 ac | 2.42812 ha |
| 7 ac | 2.8328 ha |
| 8 ac | 3.23749 ha |
| 9 ac | 3.64217 ha |
| 10 ac | 4.04686 ha |
| 15 ac | 6.07029 ha |
| 20 ac | 8.09372 ha |
| 25 ac | 10.1172 ha |
| 50 ac | 20.2343 ha |
| 100 ac | 40.4686 ha |
| 1000 ac | 404.686 ha |
Key facts
| 1 hectare | 2.47105 ac |
|---|---|
| 1 acre | 0.404686 ha |
| 1 hectare | 10,000 m² |
| Formula | ac = ha × 2.47105 |
Frequently asked questions
How many acres is 1 hectare?
1 hectare equals 2.47105 acres. Multiply the hectare value by 2.47105.
How big is a hectare?
One hectare is 10,000 square metres, equal to 2.47105 acres.
Reverse conversion
Printable A4 conversion cheat sheet — see the Downloads page