Acres to hectares
1 acre = 0.4046856422 hectares. To convert acres to hectares, multiply the number of acres by 0.4046856422.
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Acres to hectares table
| Acres (ac) | Hectares (ha) |
|---|---|
| 0.5 | 0.20234282 |
| 1 | 0.40468564 |
| 2 | 0.80937128 |
| 2.5 | 1.0117141 |
| 5 | 2.0234282 |
| 10 | 4.0468564 |
| 20 | 8.0937128 |
| 25 | 10.117141 |
| 40 | 16.187426 |
| 50 | 20.234282 |
| 80 | 32.374851 |
| 100 | 40.468564 |
| 160 | 64.749703 |
| 320 | 129.49941 |
| 640 | 258.99881 |
| 1,000 | 404.68564 |
Formula
Hectares = acres × 0.4046856422. For example, 10 acres × 0.4046856422 = 4.0468564 hectares.
The other way round, 1 hectare = 2.471053815 acres.
Where you will see it
Farm, forestry, and conservation reports often use hectares, while US deeds and listings use acres. One hectare is 10,000 square meters, about 2.47 acres.
Questions
How many hectares is an acre?
One acre is about 0.4047 hectares.
How many acres is a hectare?
One hectare is about 2.471 acres.