## Fatigue Management Calculator

Roster
Example |
Days onsite |
Weeks in roster
cycle |
Hours worked
per day |
Hours worked per
roster cycle |
Average hours
worked per week |
Average hours
over 12 weeks |

8:6 (2-week cycle) Total Roster Cycle = 14 days |
8 | 2 | 10 | 80 | 40 | 480 |

8 | 2 | 11 | 88 | 44 | 528 | |

8 | 2 | 12 | 96 | 48 | 576 | |

11:3 (2-week cycle) Total Roster Cycle = 14 days |
11 | 2 | 10 | 110 | 55 | 660 |

11 | 2 | 11 | 121 | 60.5 | 726 | |

11 | 2 | 12 | 132 | 66 | 792 | |

14:7 (3-week cycle) Total Roster Cycle = 21 days |
14 | 3 | 10 | 140 | 46.67 | 560 |

14 | 3 | 11 | 154 | 51.33 | 616 | |

14 | 3 | 12 | 168 | 56 | 672 | |

14:14 (4-week cycle) Total Roster Cycle = 28 days |
14 | 4 | 10 | 140 | 35 | 420 |

14 | 4 | 11 | 154 | 38.5 | 462 | |

14 | 4 | 12 | 168 | 42 | 504 | |

21:7 (4-week cycle) Total Roster Cycle = 28 days |
21 | 4 | 10 | 210 | 52.5 | 630 |

21 | 4 | 11 | 231 | 57.75 | 693 | |

21 | 4 | 12 | 252 | 63 | 756 |

**Use the table below to calculate if your and/or your employees roster meets our fatigue management policy. Enter the roster details into the yellow cells.**

**If the Average hours worked per week or the Average hours over 12 weeks cells are highlighted red, then the roster breaches the policy. **

Insert Total Roster Cycle below (including days off) | Insert total working days below | Insert hours worked per working day | Hours worked per roster cycle | Average hours worked per week | Average hours over 12 weeks |

Last modified: Monday, 21 February 2022, 12:59 PM