Square Footage Calculator App: Accurate & Easy Size Measurements

This tool calculates the total square footage of a given area for you.




How to Use the Square Footage Calculator

To use this square footage calculator:

  1. Enter the length of the area in feet.
  2. Enter the width of the area in feet.
  3. Click the “Calculate” button.
  4. The result will be displayed in square feet.

How It Calculates

The calculator multiplies the length and width that you input to determine the total area in square feet. For example, if you enter a length of 10 feet and a width of 10 feet, the calculator will return 100 square feet.

Limitations

This calculator assumes that the area you are measuring is a perfect rectangle. It does not account for irregular shapes, different units of measure, or areas with cut-outs. Ensure your inputs are in feet for accurate calculations.

Other calculators: