Geometry Calculator
Calculate area, perimeter, and volume for various geometric shapes.
Published by:
isCalculator Editorial Team
Reviewed by:
Review Board
Last Updated:
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How to use this tool?
This calculator computes area, perimeter, or volume for common geometric shapes.
- Select a Shape from the dropdown (Square, Rectangle, Circle, Triangle, Cube, Sphere, Cylinder).
- Choose Calculation Type (Area, Perimeter, or Volume). Note: Volume is only available for 3D shapes (Cube, Sphere, Cylinder). Perimeter for Triangle is not supported.
- Enter the required dimensions in the input fields. Labels update automatically. Use any positive number (metric or imperial units work, just be consistent).
- Click Calculate to see the result and the formula used.
Results show up to 4 decimal places when needed. If an error appears, check that all fields have valid positive numbers.
Previous Results
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Frequently Asked Questions
Square, rectangle, circle, triangle, cube, sphere, and cylinder.
Area, perimeter, and volume where applicable.
Select a shape and calculation type, enter the required dimensions, and click Calculate.
