Hexagon Area Calculator
Regular hexagon area and perimeter.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Area
- 93.5307
- Perimeter
- 36
- Long diagonal
- 12
- Short diagonal
- 10.3923
- Apothem
- 5.1962
Quick answer
A regular hexagon's area is (3√3/2)s², six equilateral triangles fitted together.
A = (3√3/2)s²
How to use the Hexagon Area Calculator
- 1Measure one side of the hexagon.
- 2Enter the side length.
- 3Read area, perimeter and diagonals.
Frequently asked questions
Why are hexagons common in nature?
They tile a plane with the least perimeter per area — efficient for honeycombs.
What is the apothem?
The distance from the centre to the midpoint of a side.