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Get NordVPN →Square Footage Calculator – Area in ft²
Enter the length and width in feet to get the area in square feet and square meters. Runs in your browser — no signup.
Enter length and width to calculate the area.
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How it works
How square footage is calculated
Square footage is the area of a rectangular space: length × width, both measured in feet. A room 12 ft by 10 ft is 120 square feet. For non-rectangular rooms, split the space into rectangles, calculate each, and add the results together.
Why square footage matters
Flooring, paint, tile, and carpet are sold by area, so an accurate square footage prevents over- or under-buying. The calculator also shows square meters (1 ft² ≈ 0.0929 m²) for regions that use the metric system.
Frequently asked questions
›How do I calculate square footage?
Multiply length by width in feet. A 12 × 10 ft room is 120 ft².
›How do I find the area of an L-shaped room?
Divide it into rectangles, calculate each area, and add them together.
›How many square feet is a square meter?
One square meter is about 10.76 square feet; one square foot is about 0.0929 m².
›How much flooring do I need?
Use the square footage, then add about 5–10% for cuts and waste.
›Can I use other units?
Measure in feet for this tool. Convert other units to feet first, or use our unit converter.
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