Convert Square Feet to Acres

Instantly convert Square Feet (ft²) to Acres (ac) with our free online calculator.

Formula: ft² to ac — multiply by 2.2957e-5

Reference Table

Square Feet (ft²)Acres (ac)
10.0000229568
50.000114784
100.000229568
250.000573921
500.00114784
1000.00229568

How to Convert Square Feet to Acres

Formula

To convert Square Feet (ft²) to Acres (ac): multiply by 2.2957e-5

About Square Foot (ft²)

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

About Acre (ac)

An imperial unit of area commonly used for land measurement

More Area Conversions

Square MetertoSquare FootSquare MetertoSquare KilometerSquare MetertoSquare MileSquare MetertoAcreSquare MetertoHectareSquare FoottoSquare MeterSquare FoottoSquare KilometerSquare FoottoSquare MileSquare FoottoHectareSquare KilometertoSquare MeterSquare KilometertoSquare FootSquare KilometertoSquare Mile