Area & Volume Calculator - Geometry Calculator Free

Free online area and volume calculator. Calculate area of squares, rectangles, circles, triangles. Calculate volume of cubes, spheres, cylinders, cones. Fast geometry calculations.

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How to Use the Area & Volume Calculator

  1. Choose shape — square, rectangle, circle, triangle for area; cube, sphere, cylinder, cone for volume
  2. Enter dimensions — fill in the required measurements
  3. Get result — area or volume calculated instantly

Perfect for students, DIY enthusiasts, construction workers, and anyone needing quick geometry calculations.

Features

  • Area shapes — square, rectangle, circle, triangle, parallelogram, trapezoid
  • Volume solids — cube, rectangular prism, sphere, cylinder, cone
  • Multiple units — mm, cm, m, inches, feet
  • Formula display — shows the formula used
  • Real-time — updates as you type dimensions

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