# Decades to Seconds Converter

Enter the time in decades below to get the value converted to seconds.

**Results in Seconds:**

Do you want to convert seconds to decades?

## How to Convert Decades to Seconds

To convert a measurement in decades to a measurement in seconds, multiply the time by the following conversion ratio: 315,569,520 seconds/decade.

Since one decade is equal to 315,569,520 seconds, you can use this simple formula to convert:

seconds = decades × 315,569,520

The time in seconds is equal to the time in decades multiplied by 315,569,520.

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

### How Many Seconds Are in a Decade?

There are **315,569,520** seconds in a decade, which is why we use this value in the formula above.

1 decades = 315,569,520 s

Decades and seconds are both units used to measure time. Keep reading to learn more about each unit of measure.

## What Is a Second?

The second has historically been defined as 1/60 of a minute or 1/86,400 of a day.
According to the SI definition, the second is the duration of 9,192,631,770 oscillations of the frequency of light emitted from the atomic transition between the two hyperfine levels of the unperturbed ground state of the caesium 133 atom.^{[1]}

The second is the SI base unit for time in the metric system. Seconds can be abbreviated as *s*, and are also sometimes abbreviated as *sec*. For example, 1 second can be written as 1 s or 1 sec.

Learn more about seconds.

## Decade to Second Conversion Table

Decades | Seconds |
---|---|

0.00000001 | 3.1557 s |

0.00000002 | 6.3114 s |

0.00000003 | 9.4671 s |

0.00000004 | 12.62 s |

0.00000005 | 15.78 s |

0.00000006 | 18.93 s |

0.00000007 | 22.09 s |

0.00000008 | 25.25 s |

0.00000009 | 28.4 s |

0.000000001 | 0.31557 s |

0.00000001 | 3.1557 s |

0.0000001 | 31.56 s |

0.000001 | 315.57 s |

0.00001 | 3,156 s |

0.0001 | 31,557 s |

0.001 | 315,570 s |

0.01 | 3,155,695 s |

0.1 | 31,556,952 s |

1 | 315,569,520 s |

## References

- International Bureau of Weights and Measures, The International System of Units, 9th Edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf

## More Decade & Second Conversions

- decades to centuries
- decades to years
- decades to months
- decades to weeks
- decades to days
- decades to hours
- decades to minutes
- decades to milliseconds
- decades to microseconds
- decades to nanoseconds
- centuries to seconds
- years to seconds
- months to seconds
- weeks to seconds
- days to seconds
- hours to seconds
- minutes to seconds
- milliseconds to seconds
- microseconds to seconds
- nanoseconds to seconds