Area
acres to hectares Converter
1 acre = 0.40469 ha. Enter any value and the result updates instantly.
Convert
How to convert acres to hectares
- Type the acres value in the calculator.
- Keep acres selected as the from unit and hectares selected as the to unit.
- Use the instant result, or copy it with the copy button.
acres to hectares chart
| acres | hectares |
|---|---|
| 1 acre | 0.40469 ha |
| 2 acre | 0.80937 ha |
| 5 acre | 2.0234 ha |
| 10 acre | 4.0469 ha |
| 25 acre | 10.1171 ha |
| 50 acre | 20.2343 ha |
| 100 acre | 40.4686 ha |
Formula
ha = acre x 0.40468564224
Example: 1 acre = 0.40469 ha.
Source
Area units derived from exact length definitions; acre and hectare factors are fixed.
Common questions
How do I convert acres to hectares?
Enter the acres value in the converter, or multiply by the factor shown in the formula. 1 acre = 0.40469 ha.
What is 1 acre = 0.40469 ha?
1 acre = 0.40469 ha. The chart on this page gives more common acres to hectares values.
Where does this area conversion come from?
Area units derived from exact length definitions; acre and hectare factors are fixed. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.