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| Acres | Square feet |
|---|---|
| 1 acres | 43560 square feet |
| 2 acres | 87120 square feet |
| 5 acres | 217800 square feet |
| 10 acres | 435600 square feet |
| 25 acres | 1.089e+06 square feet |
| 50 acres | 2.178e+06 square feet |
| 100 acres | 4.356e+06 square feet |
1 acre = exactly 43,560 square feet (a furlong by a chain, historically). Multiply acres by 43,560. Like every tool on this site, the conversion happens on your device — the numbers you type never leave your browser.
How do I convert acres to square feet by hand? 1 acre = exactly 43,560 square feet (a furlong by a chain, historically). Multiply acres by 43,560.
Is this converter exact? It uses the standard defined conversion factors and rounds the display to at most 6 decimal places — more precision than any tape measure, scale, or recipe can use.