Area Calculator

Calculate the area of rectangles, circles, triangles, and more in one place. Our interactive Area Calculator gives instant results for all shapes!

Rectangle / Square
Circle
Triangle
Trapezoid
Parallelogram
Ellipse

Rectangle / Square

Dimension Value
Length6.00
Width4.00
Area24.00 sq units

Circle

Dimension Value
Radius5.00
Area78.54 sq units

Triangle

Dimension Value
Base8.00
Height5.00
Area20.00 sq units

Trapezoid

Dimension Value
Base 110.00
Base 26.00
Height4.00
Area32.00 sq units

Parallelogram

Dimension Value
Base7.00
Height4.00
Area28.00 sq units

Ellipse

Dimension Value
Major Axis (2a)6.00
Minor Axis (2b)4.00
Area18.85 sq units

More Tools