Type a value to convert acres to square feet instantly. This free converter shows the formula and a quick reference table, and the box works both ways — edit either side.
1 ac = 43560 ft² · Open the full converter →
🎁 100% free · no sign-up · works offline.
To convert acres to square feet, multiply the acre value by 43560. So square feet = acres × 43560. For example, 1 ac = 43560 ft². To go the other way, divide by the same number.
| Acres (ac) | Square feet (ft²) |
|---|---|
| 0.5 ac | 21780 ft² |
| 1 ac | 43560 ft² |
| 2 ac | 87120 ft² |
| 5 ac | 217800 ft² |
| 10 ac | 435600 ft² |
| 100 ac | 4356000 ft² |
Tutorfic is a personal AI tutor for Class 1–12 — free to start.
Try Tutorfic free →