Square footage calculator
Length times width, in feet. One rectangle at a time. L-shaped rooms need a couple of passes.
ft
ft
Result
Area
120.00 sq ft
Here’s one
12 feet by 10 feet
A room that’s 12 feet by 10 feet is 120 square feet.
How it works
Length times width. Both in feet.
Good for
A room, a rug, or a patch of floor that’s a rectangle. Add rooms by running it again.
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Just the math
Handy for a quick number. It isn’t tax, money, or medical advice.