SQFT to Acres Converter

Group square feet into acres.

Express ft² As Decimal ac

1 ac = 43560 ft² exactly.

A fractional acre is decimal area, not a parcel-boundary survey.

Land Or Map Context

87120 ft² becomes exactly 2 ac.

Acre and square foot use the international-foot basis on these pages.

What The Number Represents

Group square feet into acres.

Learn More About This Topic

Use the supporting references when the assumptions behind SQFT to Acres matter as much as the immediate result. For more context, read how common area units compare and the acres-to-square-feet land formula before using the result in a real workflow.

Frequently Asked Questions

1 ac = 43560 ft² exactly.

A fractional acre is decimal area, not a parcel-boundary survey. Acre and square foot use the international-foot basis on these pages.

Related Converter Tools

More converters in Area Converter:

SQFT to SQM

Convert floor, room, or plan area from square feet to square metres. Square foot uses the international foot.

SQM to SQFT

Express a square-metre area in square feet. Square foot uses the international foot.

Acres to SQFT

Reverse the same workflow when you need Acres to SQFT output.

Hectares to Acres

Express hectares as international acres. Acre is based on the international foot; hectare is exactly 10000 square metres.

Acres to Hectares

Express a land area in hectares from international acres. Acre is based on the international foot; hectare is exactly 10000 square metres.

Acres to SQM

Convert an acre parcel area into square metres. Acre is derived from the international foot.