Square Footage Calculator
Calculate area in square feet, square yards, square meters, and acres.
How to Calculate Square Footage
Square footage is calculated by multiplying length by width. For rectangular areas, simply measure two sides and multiply them together.
Common Conversions
- 1 square yard = 9 square feet
- 1 square meter = 10.764 square feet
- 1 acre = 43,560 square feet
- 1 square foot = 144 square inches