Convert Square Foot to Acre
1 ft² = 0.000023 ac
Converting Square Foot (ft²) to Acre (ac) is a common Area conversion used worldwide. Whether you're working on a project, studying, or just need a quick answer, our free online converter provides instant, accurate results. Simply enter your value in Square Foot and get the equivalent in Acre immediately. Our tool handles all the math for you, so you can focus on what matters.
Conversion Formula
result = value × 0.0000229568Conversion Examples
| Square Foot (ft²) | Acre (ac) |
|---|---|
| 1 ft² | 2.2957e-5 ac |
| 5 ft² | 1.1478e-4 ac |
| 10 ft² | 2.2957e-4 ac |
| 25 ft² | 5.7392e-4 ac |
| 50 ft² | 1.1478e-3 ac |
| 100 ft² | 2.2957e-3 ac |