📏 Acres to Square Feet Converter

Switch from acres to square feet for site plans and property listings.

Helpful for surveyors, appraisers, and anyone comparing parcel sizes.

3.5 Acres (ac) equals

152,460 Square Feet (ft²)

SI Reference

Square meters: 14,164

How to Use This Calculator

1

Enter acres

Type the acreage you have from surveys or deeds.

2

Read square feet

The calculator shows the equivalent square footage and square meters.

3

Apply the result

Copy into blueprints, zoning forms, or marketing collateral.

Formula

1 acre = 43,560 square feet

Square Feet = Acres Ă— 43,560

Square Meters = Acres Ă— 4,046.8564224

Use the formula breakdown to confirm the calculation logic or perform the conversion manually if needed.

Full Description

Square feet offer a familiar frame of reference for room layouts and building footprints. Converting acreage to square feet lets you compare properties to interior plans seamlessly.

Whether you’re drafting purchase agreements or scoping construction budgets, this tool ensures the math is precise and compliant with SI definitions.

Include the square meter reference when sharing data internationally or feeding values into CAD/BIM software.

Frequently Asked Questions

Is an acre always 43,560 square feet?

Yes—by definition. Subdivision regulations may slice acreage differently, but the conversion factor stays constant.

Can I convert back to acres?

Use the reverse: Acres = Square Feet Ă· 43,560. The area converter page can handle that as well.

Does the calculator support decimals?

Yes. Enter fractional acres or square feet to match precise survey measurements.

Why provide square meters too?

Square meters assist with international reporting and integration with metric-based software tools.