Hexagon Table: Area by Side length
Reference table of area for Hexagon across a range of side length values — exact, engine-computed figures you can read off at a glance.
Hexagon Calculator
Verified formula Updated Jun 2026 Private — runs on your device
Verified formula
Private
Area
93.5307
- Perimeter
- 36.0000
- Long diagonal
- 12.0000
For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.
How to use the Hexagon Calculator
The Hexagon Calculator works out your area, along with 2 related figures in an instant. Enter side length and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.
- Enter the side length.
- Read off your area, together with perimeter and long diagonal — the calculator updates automatically, with no button to press.
Formula
The Hexagon Calculator uses the formula:
Area = 2.598076211353316 × Side length ^ 2
Worked example
For example, with side length of 6 units, the area is 93.5307.
| Side length | 6 units |
|---|
| Area | 93.5307 |
|---|---|
| Perimeter | 36.0000 |
| Long diagonal | 12.0000 |
Results are estimates for educational use, not professional advice.
Key terms explained
- Perimeter
- The total distance around the outside of a two-dimensional shape.
- Area
- The amount of two-dimensional space a shape covers, measured in square units.
Frequently asked questions
Use A = (3√3 ⁄ 2) × side², which is about 2.598 × side². A side of 6 gives an area of about 93.53 square units.
A regular hexagon has six equal sides, so the perimeter is 6 × side. For a 6-unit side it is 36 units.
In a regular hexagon the longest diagonal passes through the centre and equals twice the side length.
No. These formulas apply only to a regular hexagon with six equal sides and angles.
The Hexagon Calculator uses the formula: Area = 2.598076211353316 × Side length ^ 2. For example, with side length of 6 units, the area is 93.5307.
Enter the side length. Read off your area, together with perimeter and long diagonal — the calculator updates automatically, with no button to press.
Related guides
How to Calculate Hexagon: Formula, Steps & Examples
Learn how to calculate Hexagon — the formula explained step by step, with worked examples and a free calculator to check your answer.