Turn to Arcsecond Converter
Convert turn to arcsecond instantly.
Standard angle units
degree 36000
radian 628.319
gradian 40000
arcminute 2160000
arcsecond 129600000
Fun comparisons
clock hour marks 🕐~ 1200
pizza slices (1/8) 🍕~ 800
right angles 📐~ 400
compass quarter turns 🧭~ 400
How to convert turn to arcsecond
Enter your angle in turn and get the equivalent in arcsecond instantly. Key reference points: a full circle is 360 degrees (2π radians / 400 gradians / 1 turn), and a right angle is 90 degrees (π/2 radians).
Turns are used for motor rotations and gear ratios, while arcseconds measure tiny angles in telescope calibration and satellite tracking.
Need the opposite direction? Convert arcsecond to turn just as easily, or explore all our angle conversions.
Common turn to arcsecond conversions
| Turn (rev) | Arcsecond (arcsec) |
|---|---|
| 1 | 1296 |
| 5 | 648 |
| 10 | 1296 |
| 25 | 324 |
| 50 | 648 |
| 100 | 1296 |
| 500 | 648 |
| 1000 | 1296 |
Frequently asked questions
1 turn equals 1296 arcsecond.
Multiply by 1296. For example, 5 rev = 648 arcsec.
1 turn equals exactly 1296000 arcseconds.
1 arcsecond equals 0.000000771605 turn.
100 turn equals 1296 arcsecond.