Converters

Angle Converter

Convert between degrees, radians, gradians, and more

Calculator

From

0.01745328628

1 Degrees = 0.01745328628 Radians

Gradians:1.111111111

Arc:59.99988

Turns/Revolutions:0.002777777778

Milliradians:17.45328628

180 deg = 3.14159 rad

1 rad = 57.296 deg

1 deg = 60 arcmin

1 arcmin = 60 arcsec

1 turn = 360 deg

400 grad = 360 deg

Convert angle units

Input degrees, radians, gradians

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Apply in calculations

rad = deg × (π/180) | deg = rad × (180/π) | 1 rad ≈ 57.3°

Full circle = 360° = 2π rad = 400 grad.

Radians = Degrees × (π/180). Example: 90° = 1.571 rad = π/2. Full circle = 360° = 2π rad.

Degrees = Radians × (180/π). Example: π rad = 180°. 1 radian ≈ 57.3 degrees.

Gradians divide circle into 400 parts. 1 right angle = 100 grad = 90°. Used in surveying.

Trig functions need angle units. DEG for everyday, RAD for calculus/physics, GRAD for surveying.

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