# Arcseconds Conversion

arcsecond conversion allows you find conversion from arcsecond to other units of angle, and you can find more additional arcsecond information as the following.

### Arcseconds

second of arcarcsecond (arcsec), arc second, or second arc is a unit of angular measurement equal to 1/3600 of one degree.

DefinitionRelation to SI units

≡  3600

Arcseconds to

### Conversion table

sextantangular milsixth circlerevolutionquarter circleeighth circlearcminutehelf circle
1 67,906.1102109 1 0.1666667 0.6666667 1.3333333 3 600 0.3333333
1.47262153125 × 10-5 1 1.47262153125 × 10-5 2.45436921875 × 10-6 9.817476875 × 10-6 1.963495375 × 10-5 0.0530144 4.9087384375 × 10-6
1 67,906.1102109 1 0.1666667 0.6666667 1.3333333 3 600 0.3333333
6 407,436.6612654 6 1 4 8 21 600 2
1.5 101,859.1653163 1.5 0.25 1 2 5 400 0.5
0.75 50,929.5826582 0.75 0.125 0.5 1 2 700 0.25
0.0002778 18.8628084 0.0002778 4.6296296296296 × 10-5 0.0001852 0.0003704 1 9.2592592592593 × 10-5
3 203,718.3306327 3 0.5 2 4 10 800 1

### Arcsecond Conversion

 1 arcsecond ≈ 0.3143801 angular mil= 0.31438014= 31438 × 10-5= 31438E-5= 31438e-5 1 arcsecond ≈ 0.0166667 arcminute= 0.01666667= 166667 × 10-7= 166667E-7= 166667e-7 1 arcsecond ≈ 0.0002778 degree= 0.00027778= 277778 × 10-9= 277778E-9= 277778e-9 1 arcsecond ≈ 6.1728395061728 × 10-6 eighth circle= 0.00000617= 6.17284 × 10-6= 6.17284E-6= 6.17284e-6 1 arcsecond ≈ 7.716049382716 × 10-7 full circle= 0.00000077= 7.71605 × 10-7= 7.71605E-7= 7.71605e-7 1 arcsecond ≈ 0.0003086 gradian= 0.00030864= 308642 × 10-9= 308642E-9= 308642e-9 1 arcsecond ≈ 1.5432098765432 × 10-6 helf circle= 0.00000154= 1.54321 × 10-6= 1.54321E-6= 1.54321e-6 1 arcsecond ≈ 3.0864197530864 × 10-6 quarter circle= 0.00000309= 3.08642 × 10-6= 3.08642E-6= 3.08642e-6 1 arcsecond ≈ 4.8481367283951 × 10-6 radian= 0.00000485= 4.84814 × 10-6= 4.84814E-6= 4.84814e-6 1 arcsecond ≈ 7.716049382716 × 10-7 revolution= 0.00000077= 7.71605 × 10-7= 7.71605E-7= 7.71605e-7 1 arcsecond ≈ 4.6296296296296 × 10-6 sextant= 0.00000463= 4.62963 × 10-6= 4.62963E-6= 4.62963e-6 1 arcsecond ≈ 9.2592592592593 × 10-6 sign= 0.00000926= 9.25926 × 10-6= 9.25926E-6= 9.25926e-6 1 arcsecond ≈ 4.6296296296296 × 10-6 sixth circle= 0.00000463= 4.62963 × 10-6= 4.62963E-6= 4.62963e-6 1 arcsecond ≈ 7.716049382716 × 10-7 turn= 0.00000077= 7.71605 × 10-7= 7.71605E-7= 7.71605e-7 1 arcsecond ≈ 9.2592592592593 × 10-6 twelfth circle= 0.00000926= 9.25926 × 10-6= 9.25926E-6= 9.25926e-6

### Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

Metric system SI

### SI Conversion Table

 1 arcseconds = 4.8481367283951E-6 radians 2 arcseconds = 9.6962734567901E-6 radians 3 arcseconds = 1.4544410185185E-5 radians 4 arcseconds = 1.939254691358E-5 radians 5 arcseconds = 2.4240683641975E-5 radians