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Convert Square Feet to Acres

ft2\mathrm{ft}^{2}
=
ac\text{ac}

Square Foot (ft²)

An imperial unit of area equal to the area of a square with sides of 1 foot.

Acre (ac)

An imperial unit of area equal to 4,840 square yards or 43,560 square feet.

Square Feet to Acres Conversion Table

Square Feet (ft²)Acres (ac)
10.00002296
20.00004591
50.00011
100.00023
200.00046
500.00115
1000.0023
2500.00574
5000.01148
10000.02296

How to Convert Square Feet to Acres

Conversion factor:

1 ft2=0.00002296 ac1\,\mathrm{ft}^{2} = 0.00002296\,\text{ac}

Inverse factor:

1 ac=43560.05726 ft21\,\text{ac} = 43560.05726\,\mathrm{ft}^{2}

Example

Convert 15 ft² to ac:

ac=ft2×0.00002296\text{ac} = \mathrm{ft}^{2} \times 0.00002296
ac=15×0.00002296\text{ac} = 15 \times 0.00002296
ac=0.00034\text{ac} = 0.00034
=0.00034 ac= 0.00034 \, \text{ac}

All conversions from Square Feet (ft²)