Acres (ac) to Square Feet (ft²) Converter
Area conversions matter for real estate, land measurement, flooring, and landscaping projects that mix metric and imperial units. The table below covers common room, lot, and land sizes.
Formula
sq ft = acres × 43,560
| Acres (ac) | Square Feet (ft²) |
|---|---|
| 0.25 ac | 10,890 ft² |
| 0.5 ac | 21,780 ft² |
| 1 ac | 43,560 ft² |
| 2 ac | 87,120 ft² |
| 3 ac | 130,680 ft² |
| 5 ac | 217,800 ft² |
| 10 ac | 435,600 ft² |
| 20 ac | 871,200 ft² |
| 50 ac | 2,178,000 ft² |
| 100 ac | 4,356,000 ft² |