Free Engineering Tool #249

Angle Unit Converter

Convert between degrees, radians, gradians, milliradians, arcminutes and arcseconds.

deg ↔ rad ↔ gradmrad / arcmin / arcsecInstant

Results

Degrees

—

Radians

—

Gradians

—

Milliradians

—

Arcminutes

—

Arcseconds

—

1 full rotation = 360° = 2π rad = 400 grad = 6283.19 mrad = 21600′ = 1296000″

1° = π/180 ≈ 0.01745 radians.

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

1 mrad = 0.001 rad. Used in military and firearms. 1 mrad ≈ 0.0573°.

60 arcminutes = 1 degree. 60 arcseconds = 1 arcminute.

Radians for math/physics formulas. Degrees for everyday angles and engineering drawings.