Calculators for specific shapes (Triangle, Square, Circle, etc.) include Area & Perimeter results automatically. Please choose a shape calculator.
How to use Area Calculator
- Select Shape: Choose from over 10 geometric figures.
- Dimensions: Enter base, height, radius, etc.
- Calculate: Get the result in square units (sq ft, sq meters).
About Area Calculator
The Area Calculator determines the amount of space inside a 2D boundary. This is critical for flooring, painting, and land surveying.
It aggregates formulas for squares, circles, trapezoids, and more into one easy interface.