Gradians to Radians

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Gradians grad

Radians rad

1 grad = — rad

Quick reference

Gradians (grad)	Radians (rad)

Formula

Radians = gradians × 0.015707963

Multiply the gradians value by 0.015707963267948967 to get radians. To reverse — divide radians by 0.015707963267948967 to get gradians.

About this conversion

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

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 →