Convert Hectares to Acres
1 hectare = 2.4710538 acres. Multiply the number of hectares by 2.47105381467.
Hectares to Acres table
| Hectares | Acres |
|---|---|
| 1 ha | 2.4710538 ac |
| 2 ha | 4.9421076 ac |
| 3 ha | 7.4131614 ac |
| 4 ha | 9.8842153 ac |
| 5 ha | 12.355269 ac |
| 10 ha | 24.710538 ac |
| 20 ha | 49.421076 ac |
| 25 ha | 61.776345 ac |
| 50 ha | 123.55269 ac |
| 100 ha | 247.10538 ac |
| 500 ha | 1,235.5269 ac |
| 1000 ha | 2,471.0538 ac |
Hectares to Acres in your head
Multiply by 5, then divide by 2.
That lands within 1% of the exact value.
10 ha → 25 ac in your head, 24.7105 ac exactly.
About these units
The hectare (ha) is a metric unit of area, equal to 10,000 square meters.
The acre (ac) is an imperial unit of area, equal to 4,046.8564 square meters.
Going the other way, 1 acre = 0.40468564 hectares. From flooring quotes in square feet to farmland in hectares and plot sizes in cents, guntha or bigha, area units are stubbornly regional. All of them are supported here, converted through the square metre.
Frequently asked
- How many acres are in a hectare?
- 1 hectare = 2.4710538 acres.
- How do you convert hectares to acres?
- Multiply the number of hectares by 2.47105381467.
- What is 10 ha in ac?
- 10 ha = 24.710538 ac.