When to use this calculator
Find the equal exterior turning angle of a regular polygon. Uses the equal turning angles of a regular convex polygon.
Explore the quadrilateral & polygon calculators for other questions in this topic. For a related calculation, use the Regular Polygon Interior Angle Calculator: Find each interior angle in a regular polygon.
PUTTING IT INTO PRACTICE
Regular Polygon Exterior Angle: a worked example
The values below are an illustrative example, not a recommendation. Replace them with measurements or assumptions that match your question.
| Input | Example value |
|---|---|
| Sides (integer) | 6 |
| Result | 60 degrees |
- Check the input labels and enter the example values above.
- Apply the relationship: Each exterior angle = 360°/n.
- The result is 60 degrees, rounded for display.
How to interpret your result
Uses the equal turning angles of a regular convex polygon.
A perimeter measures the outline; area measures the enclosed surface. Regular polygon tools assume equal sides and angles. For a parallelogram or trapezoid, use the height perpendicular to the selected base.
Frequently asked questions
What does regular polygon mean?
It is a polygon with all sides equal and all interior angles equal.
When is the regular polygon exterior angle calculator useful?
Find the equal exterior turning angle of a regular polygon. Uses the equal turning angles of a regular convex polygon.
How do I use the regular polygon exterior angle calculator?
Enter sides (integer). The result updates automatically. Use the units shown beside each input; the example values illustrate the method.
Which formula does this calculator use?
Each exterior angle = 360°/n.
What should I check before using the result?
Uses the equal turning angles of a regular convex polygon.
How are results rounded?
Scalar numbers display up to six decimal places, with scientific notation for very large or small values. Text, fraction, date and schedule outputs use the format described on the tool. Intermediate calculations use JavaScript floating-point arithmetic. Keep sensible precision for your measurements.
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