Hectares to Acres Converter
Convert hectares (ha) to acres (ac). Type a number in either box and the result appears as you type.
Enter a number, for example 12.5
1 hectare = 2.471053815 acres
Formula: ac = ha × 2.471053815
How to convert hectares to acres
1 hectare = 2.471053815 acres
To convert hectares to acres, multiply the value by 2.471053815.
Example: 5 ha × 2.471053815 = 12.35526907 ac
Hectares to Acres conversion table
| Hectare (ha) | Acre (ac) |
|---|---|
| 1 | 2.4710538 |
| 2 | 4.9421076 |
| 3 | 7.4131614 |
| 4 | 9.8842153 |
| 5 | 12.355269 |
| 10 | 24.710538 |
| 15 | 37.065807 |
| 20 | 49.421076 |
| 25 | 61.776345 |
| 50 | 123.55269 |
| 75 | 185.32904 |
| 100 | 247.10538 |
| 250 | 617.76345 |
| 500 | 1,235.5269 |
| 1,000 | 2,471.0538 |
About hectares and acres
Hectare (ha)
10,000 square meters, a square 100 meters on each side. Used for farmland and parks.
Acre (ac)
43,560 square feet, about 4,047 square meters. Used for land in the United States and the United Kingdom.
Frequently asked questions
What is 1 ha in acres?
1 ha = 2.471053815 ac.
What is 1 ac in hectares?
1 ac = 0.4046856422 ha.
How do I convert hectares to acres?
To convert hectares to acres, multiply the value by 2.471053815. 1 hectare = 2.471053815 acres.