Square Footage Calculator

Multiply length by width to get area in square feet and square metres, and the total price at your rate.

Area (sq ft)
—
Area (sq m)
—
Total price
—
In short

What is the Square Footage Calculator?

This square footage calculator multiplies a length by a width, both in feet, to give the area in square feet and square metres. If you enter a price per square foot, it also gives the total cost. It suits rooms, plots, flooring, tiling and rent or purchase estimates.

How it works

Area in square feet is length multiplied by width. Area in square metres is the square feet multiplied by 0.09290304, since one foot is exactly 0.3048 metres. Total price is the area in square feet multiplied by the price per square foot that you enter.

How to use it

  1. Enter the length in feet.
  2. Enter the width in feet.
  3. Enter a price per square foot, or 0 to skip.
  4. Read the area in square feet and square metres, and the total price.
Questions

Square Footage Calculator — FAQ

How do I measure an L-shaped room?

Split it into rectangles, calculate each one separately and add the areas together.

How do I convert square feet to square metres?

Multiply by 0.09290304. The tool does this automatically.

Can I use it for a plot of land?

Yes, for a rectangular plot measured in feet. For irregular shapes, split the plot into rectangles first.

More Converters & Everyday tools