How many square feet are in an acre?
There are 43,560 square feet in 1 international acre.
Detailed answer
The international acre is defined as exactly 4,046.8564224 m², which corresponds to 43,560 square feet when using international feet (0.3048 m per ft). Multiply acres by 43,560 to get square feet; divide square feet by 43,560 to get acres.
Relationship context
Acres and square feet are both US customary / imperial area units common in US real estate and rural land. The 43,560 ft² per acre factor is standard in modern definitions.
Quick conversion table
| Acre (ac) | Square Feet (ft2) |
|---|---|
| 0.1 | 4,356 |
| 1 | 43,560 |
| 2 | 87,120 |
| 3 | 130,680 |
| 4 | 174,240 |
| 5 | 217,800 |
| 6 | 261,360 |
| 7 | 304,920 |
| 8 | 348,480 |
| 9 | 392,040 |
| Acre (ac) | Square Feet (ft2) |
|---|---|
| 10 | 435,600 |
| 20 | 871,200 |
| 30 | 1,306,800 |
| 40 | 1,742,400 |
| 50 | 2,178,000 |
| 60 | 2,613,600 |
| 70 | 3,049,200 |
| 80 | 3,484,800 |
| 90 | 3,920,400 |
| 100 | 4,356,000 |
More Acres converters
Dedicated pages from Acre to every other common area unit (square meter, square kilometer, hectare, acre, square feet, square yard, square inch, square mile).
- acre to sq-m (Acre to Square Meter)
- acre to sq-cm (Acre to Square Centimeter)
- acre to sq-km (Acre to Square Kilometer)
- acre to hectare (Acre to Hectare)
- acre to decare (Acre to Decare)
- acre to are (Acre to Are)
- acre to pyeong (Acre to Pyeong)
- acre to tsubo (Acre to Tsubo)
- acre to sq-ft (Acre to Square Feet)
- acre to sq-yard (Acre to Square Yard)
- acre to sq-inch (Acre to Square Inch)
- acre to sq-mile (Acre to Square Mile)