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Area reference
Acres to Hectares Conversion Chart
A useful land-area chart for quickly switching between US and metric property sizes.
Quick facts
- • 1 acre = 0.4047 hectares.
- • 2.471 acres = 1 hectare.
- • 640 acres = 1 square mile.
Acres to hectares chart
Acres to hectares table for land, farms, real estate, and property comparisons.
| Acres | Hectares | Quick note |
|---|---|---|
| 0.25 acres | 0.101 ha | Multiply acres by 0.4047 |
| 0.5 acres | 0.202 ha | Multiply acres by 0.4047 |
| 1 acres | 0.405 ha | 1 acre exactly |
| 2 acres | 0.809 ha | Multiply acres by 0.4047 |
| 5 acres | 2.023 ha | Multiply acres by 0.4047 |
| 10 acres | 4.047 ha | Multiply acres by 0.4047 |
| 20 acres | 8.094 ha | Multiply acres by 0.4047 |
| 40 acres | 16.187 ha | Multiply acres by 0.4047 |
| 100 acres | 40.469 ha | Multiply acres by 0.4047 |
| 640 acres | 258.999 ha | 1 square mile |