Acres to square feet
1 acre = 43,560 square feet. To convert acres to square feet, multiply the number of acres by 43,560.
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Acres to square feet table
| Acres (ac) | Square feet (sq ft) |
|---|---|
| 0.1 | 4,356 |
| 0.11 | 4,791.6 |
| 0.2 | 8,712 |
| 0.23 | 10,018.8 |
| 0.24 | 10,454.4 |
| 0.25 | 10,890 |
| 0.27 | 11,761.2 |
| 0.28 | 12,196.8 |
| 0.29 | 12,632.4 |
| 0.3 | 13,068 |
| 0.31 | 13,503.6 |
| 0.33 | 14,374.8 |
| 0.34 | 14,810.4 |
| 0.36 | 15,681.6 |
| 0.4 | 17,424 |
| 0.44 | 19,166.4 |
| 0.5 | 21,780 |
| 0.75 | 32,670 |
| 1 | 43,560 |
| 1.5 | 65,340 |
| 2 | 87,120 |
| 2.5 | 108,900 |
| 3 | 130,680 |
| 5 | 217,800 |
| 10 | 435,600 |
| 20 | 871,200 |
| 40 | 1,742,400 |
| 80 | 3,484,800 |
| 160 | 6,969,600 |
Formula
Square feet = acres × 43,560. For example, 10 acres × 43,560 = 435,600 square feet.
The other way round, 1 square foot = 0.00002295684114 acres.
Where you will see it
Real estate listings in the United States give lot sizes in acres, while house plans, sod, and paving are priced by the square foot. A typical suburban lot is a quarter acre or less.
Questions
How many square feet are in an acre?
One acre is exactly 43,560 square feet.
How many square feet is a quarter acre?
A quarter acre (0.25 acres) is 10,890 square feet, for example a lot about 100 feet by 109 feet.
How big is an acre?
An acre is about 208.7 feet by 208.7 feet if it is square. An American football field, including the end zones, is about 1.32 acres.