Unit Converter
Acres to Hectares Converter
Convert acres (acres) to hectares (ha) instantly in your browser. 1 acre = 0.404686 hectares.
How to convert acres to hectares
Use the converter above, or multiply the acres value by 0.404686. The formula is:
ha = acres × 0.404686
Acres to Hectares conversion table
| Acres (acres) | Hectares (ha) |
|---|---|
| 1 | 0.404686 |
| 2 | 0.809371 |
| 5 | 2.023428 |
| 10 | 4.046856 |
| 20 | 8.093713 |
| 50 | 20.234282 |
| 100 | 40.468564 |
Common questions
How many hectares in 1 acre? 1 acre = 0.404686 hectares.
How many acres in 1 hectare? 1 hectare = 2.471054 acres.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.