Square footage calculator

120.00 SF= 13.33 SY

+ 1. Rectangle: 120.00 SF
Total: 120.00 SF

These sketches are here to help you order material and price the work quickly. They are not engineered or shop drawings — always build from your approved project drawings.

+ 1

LengthWidthHow many

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1. Rectangle
L × W
12' 0" × 10' 0" = 120.00 SF
Total
adds − subtracts
120.00 SF = 120.00 SF

Where the numbers come from

Square feet and yards: 1 SY = 9 SF · 1 SF = 0.09290304 m²Exact by definition: 1 ft = 0.3048 m.

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Total square feet for floors, walls, roofs or yards: add the pieces, take away the cut-outs.