# Convert Seconds Of Arc to Circles

Enter the angle in seconds of arc below to get the value converted to circles.

**Results in Circles:**

## How to Convert Seconds Of Arc to Circles

To convert a second of arc measurement to a circle measurement, multiply the angle by the conversion ratio. One second of arc is equal to 7.716E-7 circles, so use this simple formula to convert:

The angle in circles is equal to the seconds of arc multiplied by 7.716E-7.

**For example,**here's how to convert 5 seconds of arc to circles using the formula above.

Seconds of arc and circles are both units used to measure angle. Keep reading to learn more about each unit of measure.

## Seconds Of Arc

The second of arc is a unit of angle equal to 1/60th of one minute of arc or 1/3,600 of one degree.

A second of arc is sometimes also referred to as an arc second or arcsecond. Seconds of arc can be abbreviated as *arcsec*, and are also sometimes abbreviated as *asec*. For example, 1 second of arc can be written as 1 arcsec or 1 asec.

The second of arc is most commonly expressed using a double prime (″), though a double quote is often used as well. For example, 1 second of arc is most often written as 1″.

## Circles

A circle is the equivalent of 1 revolution around a circle, or 360°.

A circle is sometimes also referred to as a revolution. Circles can be abbreviated as *cir*, for example 1 circle can be written as 1 cir.

## Second Of Arc Measurements and Equivalent Circle Conversions

Seconds Of Arc | Circles |
---|---|

1" | 0.0000007716 cir |

2" | 0.0000015432 cir |

3" | 0.0000023148 cir |

4" | 0.0000030864 cir |

5" | 0.000003858 cir |

6" | 0.0000046296 cir |

7" | 0.0000054012 cir |

8" | 0.0000061728 cir |

9" | 0.0000069444 cir |

10" | 0.000007716 cir |

11" | 0.0000084877 cir |

12" | 0.0000092593 cir |

13" | 0.000010031 cir |

14" | 0.000010802 cir |

15" | 0.000011574 cir |

16" | 0.000012346 cir |

17" | 0.000013117 cir |

18" | 0.000013889 cir |

19" | 0.00001466 cir |

20" | 0.000015432 cir |

21" | 0.000016204 cir |

22" | 0.000016975 cir |

23" | 0.000017747 cir |

24" | 0.000018519 cir |

25" | 0.00001929 cir |

26" | 0.000020062 cir |

27" | 0.000020833 cir |

28" | 0.000021605 cir |

29" | 0.000022377 cir |

30" | 0.000023148 cir |

31" | 0.00002392 cir |

32" | 0.000024691 cir |

33" | 0.000025463 cir |

34" | 0.000026235 cir |

35" | 0.000027006 cir |

36" | 0.000027778 cir |

37" | 0.000028549 cir |

38" | 0.000029321 cir |

39" | 0.000030093 cir |

40" | 0.000030864 cir |

## More Second Of Arc Angle Conversions

- Convert to Radians
- 1" is equal to 4.8481E-6 radians
- Convert to Milliradians
- 1" is equal to 0.004848 milliradians
- Convert to Degrees
- 1" is equal to 0.000278 degrees
- Convert to Minutes Of Arc
- 1" is equal to 0.016667 minutes of arc
- Convert to Gradians
- 1" is equal to 0.000309 gradians
- Convert to Revolutions
- 1" is equal to 7.716E-7 revolutions
- Convert to Mils (NATO)
- 1" is equal to 0.004938 mils (NATO)