Unit Converter › Angle › ″ → rad
Angle · scale · base radian
″ to rad
1 arcsecond (″) = 0.0000048481368111 rad. Multiply by 0.0000048481368111. One arcsecond (″) is 0.0000048481368111 rad.
Convert
scale · base radian
—
| Every unit at once | Value | Unit |
|---|
″ to rad table
| arcsecond (″) | rad | Unit |
|---|---|---|
| 1 ″ | 0.0000048481368111 | rad |
| 2 ″ | 0.00000969627362219 | rad |
| 3 ″ | 0.0000145444104333 | rad |
| 5 ″ | 0.0000242406840555 | rad |
| 10 ″ | 0.000048481368111 | rad |
| 20 ″ | 0.0000969627362219 | rad |
| 25 ″ | 0.000121203420277 | rad |
| 50 ″ | 0.000242406840555 | rad |
| 100 ″ | 0.00048481368111 | rad |
| 500 ″ | 0.00242406840555 | rad |
| 1,000 ″ | 0.0048481368111 | rad |
gradians are not degrees
A right angle is 90°, 100 gon, or π/2 rad. Calculators in the wrong mode are the most common cause of trigonometry that is exactly, confusingly wrong.