Angle Converter
Convert between degrees, radians, and gradians. 360° = 2π rad = 400 grad. Useful for trigonometry and CAD.
Convert angle
Enter value and click Convert.
How it works
We convert to degrees (1 rad = 180/π°, 1 grad = 0.9°) then to the target unit.
When to use it
Use when switching between degrees and radians in code or when working with gradians in surveying.
Frequently asked questions
- What is a gradian? 400 gradians = 360°. Used in some surveying and engineering.