Hexagon Calculator

Calculate area, perimeter, apothem, diagonals, and circumradius of a regular hexagon from side length.

How to Use Hexagon Calculator

The Hexagon Calculator computes all properties of a regular hexagon from its side length. Enter the side length and get instant results for area, perimeter, apothem (distance from center to midpoint of a side), short diagonal, long diagonal, circumradius, and interior angle. The tool displays the mathematical formulas used: Area = (3√3/2) Ɨ s² and Apothem = (s Ɨ √3)/2. Perfect for geometry students, engineers designing hexagonal structures, game developers working with hex grids, or anyone needing quick hexagon measurements. All six sides and angles of a regular hexagon are equal, with each interior angle being 120°.

Step-by-Step Instructions

  1. Enter the side length of the regular hexagon
  2. Click Calculate to compute all properties
  3. View area, perimeter, apothem, and diagonal values
  4. Copy the results using the copy button

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