Hectares to acres
Type a value in either field to convert between hectares and acres.
1 ha = 2.47105 ac
How to convert hectares to acres
Multiply the value in hectares by 2.47105 to get acres.
Example: 10 ha = 24.7105 ac.
One acre is 4,046.86 square meters; one hectare is 10,000 square meters.
Frequently asked questions
How many acres are in a hectare?
1 ha equals 2.47105 ac.
How to convert hectares to acres
Multiply the value in hectares by 2.47105 to get acres.
Are these conversions exact?
Yes. They use the international definitions of each unit; results are rounded only for display.
| hectares (ha) | acres (ac) |
|---|---|
| 1 | 2.47105 |
| 2 | 4.94211 |
| 3 | 7.41316 |
| 4 | 9.88422 |
| 5 | 12.3553 |
| 6 | 14.8263 |
| 7 | 17.2974 |
| 8 | 19.7684 |
| 9 | 22.2395 |
| 10 | 24.7105 |
| 12 | 29.6526 |
| 15 | 37.0658 |
| 20 | 49.4211 |
| 25 | 61.7763 |
| 30 | 74.1316 |
| 40 | 98.8422 |
| 50 | 123.553 |
| 60 | 148.263 |
| 70 | 172.974 |
| 75 | 185.329 |
| 80 | 197.684 |
| 90 | 222.395 |
| 100 | 247.105 |
| 150 | 370.658 |
| 200 | 494.211 |
| 250 | 617.763 |
| 500 | 1,235.53 |
| 1,000 | 2,471.05 |