Arcseconds to Radians Converter
Enter a value in arcseconds (″) to convert it to radians (rad). You can also switch either unit to any other angle unit.
⇄ Convert radians to arcseconds
How to convert arcseconds to radians
One arcsecond is equal to 0.000004848137 radians. To convert arcseconds to radians, divide the arcsecond value by 206,264.8062471.
rad = ″ ÷ 206,264.8062471
Example
Convert 5 arcseconds to radians:
rad = 5 ÷ 206,264.8062471 = 0.000024240684 rad
Arcseconds to Radians conversion table
| Arcseconds (″) | Radians (rad) |
|---|---|
| 0.01 ″ | 4.84814 × 10-8 rad |
| 0.1 ″ | 4.84814 × 10-7 rad |
| 0.25 ″ | 0.000001 rad |
| 0.5 ″ | 0.000002 rad |
| 1 ″ | 0.000005 rad |
| 2 ″ | 0.00001 rad |
| 3 ″ | 0.000015 rad |
| 4 ″ | 0.000019 rad |
| 5 ″ | 0.000024 rad |
| 6 ″ | 0.000029 rad |
| 7 ″ | 0.000034 rad |
| 8 ″ | 0.000039 rad |
| 9 ″ | 0.000044 rad |
| 10 ″ | 0.000048 rad |
| 12 ″ | 0.000058 rad |
| 15 ″ | 0.000073 rad |
| 20 ″ | 0.000097 rad |
| 25 ″ | 0.000121 rad |
| 30 ″ | 0.000145 rad |
| 40 ″ | 0.000194 rad |
| 50 ″ | 0.000242 rad |
| 75 ″ | 0.000364 rad |
| 100 ″ | 0.000485 rad |
| 250 ″ | 0.001212 rad |
| 500 ″ | 0.002424 rad |
| 1,000 ″ | 0.004848 rad |
About the units
The arcsecond (symbol ″) is a unit of angle equal to 0.000004848137 radians.
The radian (symbol rad) is a unit of angle.