Acres to Hectares Converter
Convert acres to hectares (ha) instantly. 1 acre = 0.404686 hectares.
Formula
Hectares = Acres × 0.404686
How to Convert Acres to Hectares
Multiply the area in acres by 0.404686 to get the equivalent in hectares. One hectare is approximately 2.471 acres.
Example: 10 acres × 0.404686 = 4.047 hectares
Common Uses
This conversion is commonly used in agriculture, international land transactions, and environmental science. Hectares are the standard metric unit for large land areas, while acres are used in the US and UK.
Conversion Table
| Acres | Hectares (ha) |
|---|---|
| 1 | 0.4047 |
| 2 | 0.8094 |
| 5 | 2.023 |
| 10 | 4.047 |
| 50 | 20.234 |
| 100 | 40.469 |
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Last updated: 2026-08-08