Use the below online Gradian to Second of arc converter to convert an angle gradian to second of arc:

Gradian

Gradian, also known as gon, grad or grade is a unit of measurement of an angle in which the angle of an entire circle is 400 gradians. A right angle is therefore 100 gradians. One gradian equals 1/400 of a full circle.

Second of arc

A Second of arc or arcsecond is a unit of measurement of an angle which is equal to 1/60 of an arcminute or 1/3600 of a degree or π/648000 of a radian. The standard symbol for the arcsecond is the double prime(“) or double quote. Thus One arcsecond is written as 1”. It is also abbreviated as arcsec or asec.

How to convert gradian to second of arc

360 degrees = 400 gradians
Therefore 1 degree = 400/360 gradians
Also, 1 degree = 3600 arcsecond
Therefore 400/360 gradians = 3600 arcsecond
Thus 1 gradian = 3600*360/400 = 3240 arcsecond

Example 1:

Convert 15 gradian to second of arc
1g = 3240 asec
Therefore, 15g = 15 * 3240 = 48600 asec

Example 2:

Convert 50 gradian to second of arc
1g = 0.016 rad
Therefore, 50g = 50 * 3240 = 162000 asec

Gradian to Second of arc conversion table

GradianSecond of arc(asec)
0g0
1g3240
2g6480
3g9720
4g12960
5g16200
6g19440
7g22680
8g25920
9g29160
10g32400
11g35640
12g38880
13g42120
14g45360
15g48600
20g64800
50g162000
100g324000

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