Conversion number between **sigma** and
**year (Gregorian)** [a, y, or yr] is **3.1688738506811 × 10 ^{-14}**.
This means, that sigma is smaller unit than year (Gregorian).

Switch to reverse conversion:

from **year (Gregorian)** to **sigma** conversion

sigma |

Result in **year (Gregorian)**

- 1 sigma = (exactly) `(0.000001) / (31556952)` =
**3.1688738506811 × 10**year (Gregorian)^{-14} - 1 year (Gregorian) = (exactly) `(31556952) / (0.000001)` =
**31556952000000**sigma - ? sigma × `(0.000001 ("s"/"sigma")) / (31556952 ("s"/"year (Gregorian)"))` =
**?**year (Gregorian)

If conversion between **sigma to second** and **second to year (Gregorian)** is exactly definied, high precision conversion from sigma to year (Gregorian) is enabled.

Decimal places: (0-800)

sigmaResult in

Start value: | [sigma] |

Step size | [sigma] |

How many lines? | (max 100) |

visual:

sigma | year (Gregorian) |
---|---|

0 | 0 |

10 | 3.1688738506811 × 10^{-13} |

20 | 6.3377477013623 × 10^{-13} |

30 | 9.5066215520434 × 10^{-13} |

40 | 1.2675495402725 × 10^{-12} |

50 | 1.5844369253406 × 10^{-12} |

60 | 1.9013243104087 × 10^{-12} |

70 | 2.2182116954768 × 10^{-12} |

80 | 2.5350990805449 × 10^{-12} |

90 | 2.851986465613 × 10^{-12} |

100 | 3.1688738506811 × 10^{-12} |

110 | 3.4857612357493 × 10^{-12} |

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Convert **Sigma to other unit:**

### sigma

Definition of sigma unit: ≡ 10^{−6} s. Unit of time equal to one microsecond (1 μs) or 10^{-6} seconds.

Convert **Year (Gregorian) to other unit:**

### year (Gregorian)

Definition of year (Gregorian) unit: = 365.2425 d average. As the common year has 365 days, the Gregorian calendar with leap years compensate the deviation from the real, astronomical year. According to this calendar, every 4th year is a leap year, except for every 100th. But every 400th is a leap year. This means that there are 97 leap years in 400 year period. So according to Gregorian's calendar, one year has 365 + 97/400 days (average). This is not a perfect approach, but in 1000 year period, the defiation is only 0.3 days compared to the astronomical year. In the year 1582 Gregorian replaced the Julian calendar.

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