Convert Gradians to Radians

Gradians → Radians
grad × 0.01570796 = rad rad × 63.66198 = grad

To convert gradians (grad) to radians (rad), multiply the gradians value by 0.01570796. 1 grad = 0.01570796 rad, and 1 rad = 63.66198 grad. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert rad to grad.

grad to rad table
Gradians (grad) Radians (rad)
0.1 grad 0.001570796 rad
0.5 grad 0.007853982 rad
1 grad 0.01570796 rad
2 grad 0.03141593 rad
5 grad 0.07853982 rad
10 grad 0.1570796 rad
20 grad 0.3141593 rad
50 grad 0.7853982 rad
100 grad 1.570796 rad
500 grad 7.853982 rad
1000 grad 15.70796 rad