Convert Arc-seconds to Gradians

Arc-seconds → Gradians
arcsec × 0.000308642 = grad grad × 3240 = arcsec

To convert arc-seconds (arcsec) to gradians (grad), multiply the arc-seconds value by 0.000308642. 1 arcsec = 0.000308642 grad, and 1 grad = 3240 arcsec. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert grad to arcsec.

arcsec to grad table
Arc-seconds (arcsec) Gradians (grad)
0.1 arcsec 0.0000308642 grad
0.5 arcsec 0.000154321 grad
1 arcsec 0.000308642 grad
2 arcsec 0.000617284 grad
5 arcsec 0.00154321 grad
10 arcsec 0.00308642 grad
20 arcsec 0.00617284 grad
50 arcsec 0.0154321 grad
100 arcsec 0.0308642 grad
500 arcsec 0.154321 grad
1000 arcsec 0.308642 grad