Arcseconds to Radians Converter
Convert ″ to rad instantly — and see every other angle unit at once.
From
To
4.8481e-6rad
1 ″=4.8481e-6 rad
1 ″ in every unit
Degrees
2.7778e-4°
Radians
4.8481e-6rad
Gradians
3.0864e-4grad
Arcminutes
0.016667′
Arcsecondsfrom
1″
Turns
7.7160e-7turn
Milliradians
0.004848mrad
Common Arcseconds to Radians conversions
| Arcseconds (″) | Radians (rad) |
|---|---|
| 25 ″ | 0.00012 rad |
| 50 ″ | 0.00024 rad |
| 100 ″ | 0.00048 rad |
| 250 ″ | 0.00121 rad |
| 500 ″ | 0.00242 rad |
| 1000 ″ | 0.00485 rad |
The formula
rad = Arcseconds ÷ 206265
Arcseconds (″) — a unit of angle.
Radians (rad) — a unit of angle.
Worked examples
1 ″→0 rad
Apply Arcseconds ÷ 206265 with input = 1. Result: 0 rad.
5 ″→0.00002 rad
Apply Arcseconds ÷ 206265 with input = 5. Result: 0.00002 rad.
10 ″→0.00005 rad
Apply Arcseconds ÷ 206265 with input = 10. Result: 0.00005 rad.
FAQ
How do I convert Arcseconds to Radians?
Use the formula: rad = Arcseconds ÷ 206265. You can also use the converter above — type any value and the result updates instantly.
Where are Arcseconds used?
Arcseconds (″) — a unit of angle.
Where are Radians used?
Radians (rad) — a unit of angle.
How do I convert Radians back to Arcseconds?
Use the Radians to Arcseconds converter.