# Circles to Minutes Of Arc Conversion

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

**Results in Minutes Of Arc:**

## How to Convert Circles to Minutes Of Arc

To convert a circle measurement to a minute of arc measurement, multiply the angle by the conversion ratio.

Since one circle is equal to 21,600 minutes of arc, you can use this simple formula to convert:

The angle in minutes of arc is equal to the circles multiplied by 21,600.

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

### How Many Minutes Of Arc are in a Circle?

There are **21,600** minutes of arc in a circle, which is why we use this value in the formula above.

1 cir = 21,600'

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

## 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.

## Minutes Of Arc

The minute of arc is a unit of angle equal to 1/60th of one degree, or 1/21,600 of a circle. The minute of arc is also equal to π/10,800 radians.

A minute of arc is sometimes also referred to as an arc minute, arcminute, or minute arc. Minutes of arc can be abbreviated as *arcmin*, and are also sometimes abbreviated as *MOA* or *amin*. For example, 1 minute of arc can be written as 1 arcmin, 1 MOA, or 1 amin.

The minute of arc is most commonly represented using the prime (′), although the single-quote is commonly used. For instance, 1 minute of is most commonly expressed as 1′.

## Circle to Minute Of Arc Conversion Table

Circles | Minutes Of Arc |
---|---|

0.0001 cir | 2.16' |

0.0002 cir | 4.32' |

0.0003 cir | 6.48' |

0.0004 cir | 8.64' |

0.0005 cir | 10.8' |

0.0006 cir | 12.96' |

0.0007 cir | 15.12' |

0.0008 cir | 17.28' |

0.0009 cir | 19.44' |

0.001 cir | 21.6' |

0.002 cir | 43.2' |

0.003 cir | 64.8' |

0.004 cir | 86.4' |

0.005 cir | 108' |

0.006 cir | 129.6' |

0.007 cir | 151.2' |

0.008 cir | 172.8' |

0.009 cir | 194.4' |

0.01 cir | 216' |

0.02 cir | 432' |

0.03 cir | 648' |

0.04 cir | 864' |

0.05 cir | 1,080' |

0.06 cir | 1,296' |

0.07 cir | 1,512' |

0.08 cir | 1,728' |

0.09 cir | 1,944' |

0.1 cir | 2,160' |

0.2 cir | 4,320' |

0.3 cir | 6,480' |

0.4 cir | 8,640' |

0.5 cir | 10,800' |

0.6 cir | 12,960' |

0.7 cir | 15,120' |

0.8 cir | 17,280' |

0.9 cir | 19,440' |

1 cir | 21,600' |