Acres to Hectares
1 Acres = 0.4046856422 Hectares
| Square centimeters | 40,468,564.224 |
| Square meters | 4,046.8564224 |
| Hectares | 0.4046856422 |
| Square kilometers | 0.0040468564 |
| Square inches | 6,272,640 |
| Square feet | 43,560 |
| Square yards | 4,840 |
| Square miles | 0.0015625 |
Acres to hectares table
| Acres (ac) | Hectares (ha) |
| 0.1 ac | 0.04046856 ha |
| 0.25 ac | 0.10117141 ha |
| 0.5 ac | 0.20234282 ha |
| 1 ac | 0.40468564 ha |
| 2 ac | 0.80937128 ha |
| 3 ac | 1.21405693 ha |
| 4 ac | 1.61874257 ha |
| 5 ac | 2.02342821 ha |
| 6 ac | 2.42811385 ha |
| 7 ac | 2.8327995 ha |
| 8 ac | 3.23748514 ha |
| 9 ac | 3.64217078 ha |
| 10 ac | 4.04685642 ha |
| 12 ac | 4.85622771 ha |
| 15 ac | 6.07028463 ha |
| 20 ac | 8.09371285 ha |
| 25 ac | 10.11714106 ha |
| 30 ac | 12.14056927 ha |
| 40 ac | 16.18742569 ha |
| 50 ac | 20.23428211 ha |
| 75 ac | 30.35142317 ha |
| 100 ac | 40.46856422 ha |
| 250 ac | 101.1714106 ha |
| 500 ac | 202.3428211 ha |
| 1,000 ac | 404.6856422 ha |
How to convert acres to hectares
- Enter the amount in acres above; the result in hectares updates as you type.
- To do it by hand, multiply by 0.40468564. One acre is 0.40468564 hectares.
- Example: 10 ac × 0.40468564 = 4.04685642 ha.
Frequently asked questions
How many hectares are in one acre?
One acre is 0.40468564 hectares.
How do I convert hectares back to acres?
Divide by 0.40468564, or multiply by 2.47105382. Use the swap button above to flip the conversion.
More conversions
Area ConverterSquare meters to Square feetSquare feet to Square metersHectares to AcresAcres to Square feetSquare KM to Square Miles