Arcseconds to Radians
Convert arcseconds (″) to radians (rad). Type in either box; the other updates as you go.
How to convert arcseconds to radians
To convert arcseconds to radians, multiply the number of arcseconds by 0.000004848136811.
Example
Convert 5,000 arcseconds to radians:
Arcsecond to radian conversion chart
| Arcseconds (″) | Radians (rad) |
|---|---|
| 1,000 ″ | 0.004848137 rad |
| 2,000 ″ | 0.009696274 rad |
| 3,000 ″ | 0.01454441 rad |
| 4,000 ″ | 0.01939255 rad |
| 5,000 ″ | 0.02424068 rad |
| 6,000 ″ | 0.02908882 rad |
| 7,000 ″ | 0.03393696 rad |
| 8,000 ″ | 0.03878509 rad |
| 9,000 ″ | 0.04363323 rad |
| 10,000 ″ | 0.04848137 rad |
| 12,000 ″ | 0.05817764 rad |
| 15,000 ″ | 0.07272205 rad |
| 20,000 ″ | 0.09696274 rad |
| 25,000 ″ | 0.1212034 rad |
| 30,000 ″ | 0.1454441 rad |
| 40,000 ″ | 0.1939255 rad |
| 50,000 ″ | 0.2424068 rad |
| 60,000 ″ | 0.2908882 rad |
| 70,000 ″ | 0.3393696 rad |
| 75,000 ″ | 0.3636103 rad |
| 80,000 ″ | 0.3878509 rad |
| 90,000 ″ | 0.4363323 rad |
| 100,000 ″ | 0.4848137 rad |
| 150,000 ″ | 0.7272205 rad |
| 200,000 ″ | 0.9696274 rad |
| 250,000 ″ | 1.212034 rad |
| 500,000 ″ | 2.424068 rad |
| 1,000,000 ″ | 4.848137 rad |
Going the other way? See the radians to arcseconds chart.
About the units
Arcsecond (″)
An arcsecond is 1/60 of an arcminute, or 1/3,600 of a degree.
Radian (rad)
A radian is the angle that cuts off an arc as long as the radius. A full turn is 2π radians, so one radian is about 57.3°.
Frequently asked questions
How many radians are in an arcsecond?
There are 0.000004848136811 radians in an arcsecond.
How many arcseconds are in a radian?
There are 206,264.8062 arcseconds in a radian.
How do you convert arcseconds to radians?
To convert arcseconds to radians, multiply the number of arcseconds by 0.000004848136811.
What is 5,000 arcseconds in radians?
5,000 arcseconds equals 0.0242407 radians.
Convert between degrees, radians, gradians, arcminutes and arcseconds. Open the angle converter to see a value in every unit at once.