By Intious · Updated September 7, 2026
A common 2-2-3 work/rest cycle is two workdays, two rest days, three workdays, two rest days, two workdays and three rest days.
Count the complete cycle
The pattern 11001110011000 contains seven workdays and seven rest days. With twelve-hour shifts it produces 84 scheduled hours across fourteen days, or an average of 42 per seven days. This average does not determine overtime in a particular workweek.
Anchor the correct date
Set the first cycle date to the first workday in the two-day work block. Starting on another point in the cycle changes the calendar. Confirm one known date against the employer roster before downloading.
Work/rest is not day/night
The generator marks workdays, not crew assignments or the switch between day and night duty. Two people can share the same pattern with different starting offsets. Keep shift start times and handoff instructions in the official roster.
Try it with your numbers
Generate a dated work/rest rotation and download an all-day calendar.
Rotating Shift Calendar