Hexagon Area Calculator – Guide & Formulas
Calculate the area, perimeter, and width of a regular hexagon instantly using side length, diameter, or height.
Solve all dimensional parameters of a regular six-sided hexagon. Perfect for honeycomb cellular grids, bolts, tiles, and architecture.
Key Takeaway
Use the free Hexagon Area Calculator to calculate the area, perimeter, and width of a regular hexagon instantly using side length, diameter, or height. Get instant results with step-by-step explanations.
How to Use the Hexagon Area Calculator
- Input the side length of your regular hexagon.
- Analyze the resulting area, perimeter, flat-to-flat width, and point-to-point diameter.
- Review the mathematical breakdown of summing six equilateral triangles.
The Formula
Variable Definitions
- s: Side length of the regular hexagon
- A: Total calculated surface area
Floor Tiling Estimate
An interior designer is using large hexagonal floor tiles with side lengths of 8 inches. Find the area of one tile.
- Step 1: Identify side s = 8 inches.
- Step 2: Square the side length: 8² = 64.
- Step 3: Multiply by the hexagon constant (≈ 2.59808): 2.59808 * 64 ≈ 166.28 square inches.
- Step 4: Each tile has a surface area of approximately 166.28 square inches.
Frequently Asked Questions
Why is a regular hexagon made of 6 equilateral triangles?
The central angle is 360° / 6 = 60°. Since the two radii to the vertices are equal, the remaining angles are also 60°, proving each triangular slice is equilateral.
What is the width of a hexagon flat-to-flat?
The flat-to-flat width is equal to 2 * apothem, which resolves to side * √3.
How does point-to-point diameter compare to side length?
For a regular hexagon, the maximum point-to-point distance is exactly twice the side length (d = 2s).