square foot to acre Converter

To convert square foot to acre, multiply the value in square foot by 0.000023.

For example, 1 square foot = 0.000023 acre.

In reverse, 1 acre = 43,560 square foot.

To convert square foot to acre, enter your value in square foot into the converter above. The tool automatically applies the correct conversion ratio and shows the result in acre.

This page is useful when you need a fast answer, a quick reference table, or the exact formula for switching between square foot and acre.