Radians to Gradians

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Radians rad

Gradians grad

1 rad = — grad

Quick reference

Radians (rad)	Gradians (grad)

Formula

Gradians = radians × 63.661977

Multiply the radians value by 63.66197723675813 to get gradians. To reverse — divide gradians by 63.66197723675813 to get radians.

About this conversion

The radian (rad) is the SI unit of angular measure. One radian equals approximately 57.296 degrees. A full circle equals 2π radians. Learn more →

The gradian (grad) divides a full circle into 400 equal parts. A right angle equals exactly 100 gradians, used in surveying. Learn more →