What this tool does
Multiplies length by width to give area in square feet — the base calculation for flooring, carpet, and paint quantities.
How to use it
- Enter length in feet.
- Enter width in feet.
- Run it for the area in square feet.
Worked example
20 ft × 10 ft is 200 square feet.
Calculation method
Area
length*widthFrequently asked questions
- How do I enter feet and inches?
- Divide the inches by 12 and use decimal feet — 10 ft 6 in is 10.5.
- How do I get square metres?
- Multiply square feet by 0.092903. 200 sq ft is about 18.58 m².
What this tool does not cover
Rectangles only. Split L-shaped or irregular spaces into rectangles, compute each, and add them.