Convert arcseconds to radians
1 ″ = 0.0000048481368111 rad (rounded to 12 significant digits; use the slider below for more).
0.000 004 848 136 811 1rad
As a fraction: 523598775598298873077107230546583814032861566562517636829157432051302734381/108000000000000000000000000000000000000000000000000000000000000000000000000000000
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1 ″ = 0.0000048481368111 rad
Show this value in all 16 angle units
- Radians rad 0.000 004 848 136 811 1
- Milliradians mrad 0.004 848 136 811 1
- Microradians µrad 4.848 136 811 1
- Degrees ° 0.000 277 777 777 778
- Arcminutes ′ 0.016 666 666 666 7
- Arcseconds ″ 1
- Milliarcseconds mas 1000
- Gradians gon 0.000 308 641 975 309
- Turns tr 0.000 000 771 604 938 272
- Quadrants quad 0.000 003 086 419 753 09
- Sextants sextant 0.000 004 629 629 629 63
- Octants octant 0.000 006 172 839 506 17
- Mil (NATO)s mil 0.004 938 271 604 94
- Mil (Warsaw Pact)s mil 0.004 629 629 629 63
- Compass points pt 0.000 024 691 358 024 7
- Hour angles h 0.000 018 518 518 518 5
Every row is Arcsecond (″) converted through the radian, in exact rational arithmetic.
How to convert arcseconds to radians
Multiply the number of arcseconds by 0.0000048481368111 to get radians.
Arcsecond to Radian conversion table
| Arcseconds (″) | Radians (rad) |
|---|---|
| 1 ″ | 0.000 004 848 136 8 |
| 2 ″ | 0.000 009 696 273 6 |
| 3 ″ | 0.000 014 544 41 |
| 5 ″ | 0.000 024 240 684 |
| 10 ″ | 0.000 048 481 368 |
| 20 ″ | 0.000 096 962 736 |
| 25 ″ | 0.000 121 203 42 |
| 50 ″ | 0.000 242 406 84 |
| 100 ″ | 0.000 484 813 68 |
| 250 ″ | 0.001 212 034 2 |
| 500 ″ | 0.002 424 068 4 |
| 1000 ″ | 0.004 848 136 8 |
Radian to Arcsecond conversion table
| Radians (rad) | Arcseconds (″) |
|---|---|
| 1 rad | 206 264.81 |
| 2 rad | 412 529.61 |
| 3 rad | 618 794.42 |
| 5 rad | 1 031 324 |
| 10 rad | 2 062 648.1 |
| 20 rad | 4 125 296.1 |
| 25 rad | 5 156 620.2 |
| 50 rad | 10 313 240 |
| 100 rad | 20 626 481 |
| 250 rad | 51 566 202 |
| 500 rad | 103 132 400 |
| 1000 rad | 206 264 810 |
Frequently asked
How many radians are in a arcsecond?
One arcsecond equals 0.000004848136811 radians (″ → rad).
How do you convert arcseconds to radians?
Multiply the number of arcseconds by 0.0000048481368111 to get radians.
What is 1 rad in arcseconds?
One radian is 206264.8062 arcseconds.
What is 10 ″ in rad?
10 ″ = 0.000 048 481 368 rad.