How to convert Radian to Gradian

Conversion factor and calculation steps from Radian (rad) to Gradian (gon).

Conversion logic

Each unit is defined via the base unit (radian). The value is first converted to the base unit, then to the selected unit.

1 gon = 0.0157079632679 rad

1 rad ÷ 0.0157079632679 = 63.6619772368 gon