Garden Area Calculator

Pick a shape, enter the measurements in feet, and get your growing area in square feet and square yards.

How it’s figured

Rectangle: area = length × width. Circle: area = π × (diameter ÷ 2)². Triangle: area = ½ × base × height. L-shape: area = (A length × A width) + (B length × B width). Square yards = square feet ÷ 9. All measurements are in feet; decimals are fine.