Gradians to Arcseconds (gon to ″) Converter

How to convert gradians to arcseconds

Formula″ = gon × 3,240

Multiply the value in gradians by 3,240. To go the other way, multiply by 0.0003086419753 (or divide by 3,240).

A gradian is larger than an arcsecond: one gradian contains 3,240 arcseconds.

Worked examples

1 gradian1 gon × 3,240 = 3,240 ″
5 gradians5 gon × 3,240 = 16,200 ″
10 gradians10 gon × 3,240 = 32,400 ″
20 gradians20 gon × 3,240 = 64,800 ″
100 gradians100 gon × 3,240 = 324,000 ″

Gradians to arcseconds conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Gradians to arcseconds: 0.1–10 gon
Gradians (gon)	Arcseconds (″)
0.1 gon	324 ″
0.25 gon	810 ″
0.5 gon	1,620 ″
1 gon	3,240 ″
2 gon	6,480 ″
3 gon	9,720 ″
4 gon	12,960 ″
5 gon	16,200 ″
6 gon	19,440 ″
7 gon	22,680 ″
8 gon	25,920 ″
9 gon	29,160 ″
10 gon	32,400 ″

Gradians to arcseconds: 12–1,000 gon
Gradians (gon)	Arcseconds (″)
12 gon	38,880 ″
15 gon	48,600 ″
20 gon	64,800 ″
25 gon	81,000 ″
30 gon	97,200 ″
40 gon	129,600 ″
50 gon	162,000 ″
75 gon	243,000 ″
100 gon	324,000 ″
250 gon	810,000 ″
500 gon	1,620,000 ″
1,000 gon	3,240,000 ″

About the units

Gradian (gon)

One 400th of a turn, so a right angle is 100 gon. Used in surveying in some countries. One gradian equals 0.01570796327 radians (rad).

Arcsecond (″)

The arcsecond (″) is a unit of angle. One arcsecond equals 0.000004848136811 radians (rad).

Frequently asked questions

How many arcseconds are in one gradian?

There are 3,240 arcseconds in one gradian, and this value is exact by definition.

How do I convert gradians to arcseconds?

Multiply the number of gradians by 3,240. For example, 10 gon × 3,240 = 32,400 ″.

How many gradians are in one arcsecond?

One arcsecond equals 0.0003086419753 gradians. That is the reverse factor, 1 ÷ 3,240.

What is 10 gradians in arcseconds?

10 gon = 32,400 ″.

Is this gon to ″ converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

Gradians to Arcseconds Converter