About Angle Converter

Angles are fundamental measurements in mathematics, engineering, and navigation. The degree (°) is the most common unit of angle measurement, equal to 1/360 of a full circle.

Common Angle Units

• Degree (°): The most common unit of angle measurement, equal to 1/360 of a full circle. Used in everyday applications and most engineering contexts.
• Radian (rad): The SI unit of angle, defined as the angle subtended by an arc equal in length to the radius. Essential in calculus and advanced mathematics.
• Gradian (grad): A unit of angle equal to 1/400 of a full circle, used in surveying and some engineering applications.
• Minute of arc (arcmin): One sixtieth of a degree, commonly used in astronomy and navigation for precise measurements.
• Second of arc (arcsec): One sixtieth of a minute of arc, used for very precise angular measurements.

Applications

Angle conversions are essential in:

• Navigation: Compass bearings, GPS coordinates, and marine navigation
• Astronomy: Celestial observations and telescope positioning
• Engineering: Mechanical design, structural analysis, and rotation calculations
• Mathematics: Trigonometry, calculus, and geometric calculations
• Surveying: Land measurement and mapping applications

Conversion Examples

• 90° = π/2 radians (Right angle conversion)
• 180° = π radians (Straight angle conversion)
• 360° = 2π radians (Full circle conversion)
• 1° = 60 arcmin (Degree to minute of arc)

Use our angle converter to quickly convert between these and other angle units for your calculations and applications.