Square feet to Acres
1 ft² ≈ 0.00002296 acre. Edit either value to convert instantly.
Conversion formula
acre = ft² × (0.09290304) × (78,125 / 316,160,658)1 ft² ≈ 0.0000229568 acre
square foot (ft²)
One square foot equals exactly 0.09290304 m².
Source: NIST — Revised Unit Conversion Factors for the international foot
acre (acre)
An international acre is exactly 43,560 square international feet, or 4,046.8564224 m²; old US survey acres differ slightly.
Source: NIST — Revised Unit Conversion Factors for the international foot
Conversion table
| ft² | acre |
|---|---|
| ≈ 0.0000229568 | |
| ≈ 0.0000459137 | |
| ≈ 0.000114784 | |
| ≈ 0.000229568 | |
| ≈ 0.000344353 | |
| ≈ 0.000459137 | |
| ≈ 0.000573921 | |
| ≈ 0.000688705 | |
| ≈ 0.000918274 | |
| ≈ 0.00103306 |
| ft² | acre |
|---|---|
| ≈ 0.00114784 | |
| ≈ 0.00137741 | |
| ≈ 0.00160698 | |
| ≈ 0.00183655 | |
| ≈ 0.00206612 | |
| ≈ 0.00229568 | |
| ≈ 0.00344353 | |
| ≈ 0.00367309 | |
| ≈ 0.00390266 | |
| ≈ 0.00413223 |
Frequently asked questions
How many acres are in 1 square foot?
1 ft² ≈ 0.00002296 acre. acre = ft² × (0.09290304) × (78,125 / 316,160,658)
How do I convert ft² to acre?
acre = ft² × (0.09290304) × (78,125 / 316,160,658)
Is 1 square foot bigger than 1 acre?
1 ft² ≈ 0.00002296 acre.
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