| 1 acre = | 4046856422.4 mm² |
| 1 acre = | 40468564.224 cm² |
| 1 acre = | 6272640 sq in |
| 1 acre = | 404685.642 dm² |
| 1 acre = | 43560 sq ft |
| 1 acre = | 4840 sq yd |
| 1 acre = | 4046.856 m² |
| 1 acre = | 40.469 a |
| 1 acre = | 0.405 ha |
| 1 acre = | 0.00405 km² |
| 1 acre = | 0.00156 sq mi |
| 1 acre = | 4046856422.4 mm² |
| 1 acre = | 40468564.224 cm² |
| 1 acre = | 6272640 sq in |
| 1 acre = | 404685.642 dm² |
| 1 acre = | 43560 sq ft |
| 1 acre = | 4840 sq yd |
| 1 acre = | 4046.856 m² |
| 1 acre = | 40.469 a |
| 1 acre = | 0.405 ha |
| 1 acre = | 0.00405 km² |
| 1 acre = | 0.00156 sq mi |