Polygon Area Calculator

Calculate the area of regular polygons using side length and number of sides.

Shape *

Side Length *

units

Output Unit

⚠️

Regular Polygon

—

📐

Polygon Visualization

Graphical representation of your polygon

—

📋

Calculation Breakdown

Step-by-step solution

📐

Area

—

📏

Perimeter

—

n × s

📐

Apothem

—

s / (2tan(π/n))

✅

Interior Angle

—

(n-2)×180/n

📖

Formula Reference

Polygon area formulas used

💡

Polygon Tips

Understanding regular polygons

📐 Mathematical Disclaimer: This calculator uses standard geometric formulas for regular polygons (all sides and angles equal). Results are for educational purposes. Ensure consistent units.