Skip to content
ExactUnit

Angle converter

Convert plane angles in radians, degrees, turns, and survey grads.

Unit converter
Edit either value
1 rad = 57.2957795131 °

Results rounded to 12 significant digits.

All angle conversions

Choose your starting unit. Each direction has its own calculator, formula, and examples.

Using angle measurements

A full turn is 2π radians, 360 degrees, or 400 gradians. Decimal degrees are not degrees-minutes-seconds notation. Angular minutes and seconds are not time units. Carry the same physical assumptions into subsequent physics calculations.

Popular conversions

A shortcut to your next answer