Free Area Calculator – Circle, Square, Rectangle

Area Calculator

Easily calculate the area for a circle, square, or rectangle using our free area calculator! If calculating the area of a circle, enter diameter (radius x 2) along with your preferred PSI. For the area of a square or rectangle, enter length, width, and PSI.

Diameter (Input for Circle Only)

PSI

Length (Input for Rectangle or Square Only)

Width (Input for Rectangle or Square Only)

Results

Area Circle Sq. In. sq. in.

Area Circle in Sq. Kgs kg. sq.

Area Circle in daN/in² daN/in²

Area of Square or Rectangle in Sq. In. sq. in.

Area of Rectangle or Square in Sq. Kgs Sq. Kgs.

Area of Rectangle or Square in daN/in² daN/in²

Area Calculator

Results

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