Angle Converter

Convert between different angle units including degrees, radians, gradians, and more.

About Angle Converter

What is Angle?

Angles measure rotation or the space between two intersecting lines. The most common unit is the degree (360° in a full circle), but radians are used in mathematics and science.

How to Use This Converter

Pick your angle conversion below. Enter the angle value and convert between degrees, radians, gradians, and other angular units.

Common Uses

  • Converting between degrees and radians for math calculations
  • Converting GPS coordinates with degrees and minutes
  • Converting angles for construction and engineering
  • Converting rotation measurements in physics

Quick Reference Tips

  • 360 degrees = 2π radians = 1 full turn
  • 1 radian ≈ 57.3 degrees
  • 1 degree = 60 arc minutes = 3600 arc seconds
  • 100 gradians = 90 degrees (right angle)