Square Footage Calculator

The Square Footage Calculator computes the area of a rectangular space in square feet. Square footage is used for measuring rooms, floors, yards, gardens, and properties. Whether you are buying flooring, estimating paint coverage, or listing a property, knowing the exact square footage is essential.

How to Use This Calculator

  1. 1

    Measure the length of the space in feet.

  2. 2

    Measure the width of the space in feet.

  3. 3

    Click Calculate to see the area in square feet.

  4. 4

    For irregular rooms, divide into rectangles, calculate each, then add totals.

Frequently Asked Questions

Square Footage = Length (ft) × Width (ft). For example, a room that is 15 ft long and 12 ft wide = 180 sq ft.

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