Square Footage Calculator
Calculate square feet from length × width. Supports ft, m, and yd units.
How It Works
Enter the length and width of your space in feet, meters, or yards. The calculator multiplies length × width and converts to square feet automatically.
Formula
Area (sq ft) = Length × Width
Frequently Asked Questions
How do I calculate square footage?
Multiply the length by the width of the space. For example, a 12 ft × 15 ft room = 180 sq ft.
Can I use meters or yards?
Yes. Select your unit (ft, m, or yd) and the calculator converts the result to square feet.