8-day rotating shift pattern
What Is a 4 On 4 Off Schedule?
A 4 on 4 off schedule is an 8-day rotation of four work days and four days off, run by two crews.
How the 4 on 4 off rotation works
A 4 on 4 off schedule uses two crews on 12-hour shifts. One crew works four consecutive days while the other is off, then the crews swap. Over the 8-day cycle every employee works 4 days and rests 4 days, so time on and time off are perfectly even.
It is one of the simplest rotating patterns to remember, which is why security teams, warehouses, and smaller 24/7 operations choose it. The trade-off is that four 12-hour shifts in a row can be demanding, and because there are only two crews, everyone is either fully on or fully off at any moment.
| Crew | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| A | D | D | D | D | O | O | O | O |
| B | O | O | O | O | D | D | D | D |
4 on 4 off schedule: pros and cons
Pros
- ·Perfectly equal time on and time off
- ·Very easy to remember
- ·Only two crews needed
- ·Predictable 8-day cycle
Cons
- ·Four 12-hour shifts in a row
- ·Single shift only, no day and night rotation
- ·Only two crews for coverage
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Frequently asked questions
What is a 4 on 4 off schedule?
A 4 on 4 off schedule is an 8-day rotation where you work four 12-hour shifts in a row, then take four days off. Two crews alternate so coverage never stops.
How does a 4 on 4 off work schedule operate?
Crew A works four days while Crew B is off, then they swap. Each employee works 4 days and rests 4 days, repeating every 8 days.
How many hours do you work on a 4 on 4 off schedule?
With 12-hour shifts you work 48 hours over the 8-day cycle, or about 42 hours a week on average.
What is a 4 on 2 off schedule?
A 4 on 2 off schedule is a tighter variant: four work days followed by only two off. It provides more coverage but gives employees less recovery time than 4 on 4 off.
Which industries use a 4 on 4 off schedule?
Security, warehousing, and simple 24/7 operations where a predictable equal time on and off is more important than rotating day and night.