The Panama 2-2-3 Schedule: The Most Popular Industrial Rotation

The Panama schedule — also known as the 2-2-3 rotation or Pitman schedule — is one of the most widely adopted shift patterns in industries requiring round-the-clock coverage. Using 4 crews working 12-hour shifts over a 28-day cycle, it delivers the benefit employees value most: every other weekend is a guaranteed 3-day weekend. This predictability makes it the top choice for police departments, fire services, hospitals, and manufacturing plants worldwide.

How the 2-2-3 Rotation Works

Four crews rotate through a fixed 28-day pattern. Each crew alternates between day shifts (06:00–18:00) and night shifts (18:00–06:00) with the following sequence:

Week 1 (days): Work 2 → Off 2 → Work 3

Week 2 (days): Off 2 → Work 2 → Off 3

Week 3 (nights): Work 2 → Off 2 → Work 3

Week 4 (nights): Off 2 → Work 2 → Off 3

Each crew starts this pattern offset by 7 days from the previous crew, ensuring that at any point in the cycle, exactly 2 crews are working (one on days, one on nights) while 2 crews are off. The 3-day breaks always fall on weekends (Friday–Sunday or Saturday–Monday), giving every employee a long weekend every other week.

Panama vs. DuPont: Side-by-Side Comparison

Advantages of the Panama Schedule

Predictable 3-day weekends: Every other weekend off is the top-rated benefit by employees. The regularity allows reliable social planning, family time, and personal appointments.

Short work runs: No crew ever works more than 3 consecutive days. This limits fatigue accumulation compared to patterns with 4+ consecutive shifts.

Fair distribution: The 28-day pattern automatically balances day shifts, night shifts, weekdays, and weekends across all 4 crews.

Simple to understand: The 2-2-3 pattern is easy for employees to memorize and plan around. "Am I working this weekend?" has a simple alternating answer.

Disadvantages and Challenges

12-hour fatigue: Like all 12-hour patterns, fatigue management is critical. Even though runs are short (max 3 days), each shift is long.

No extended break: Unlike DuPont (7 days off), the longest break in Panama is 3 days. Some employees miss having a full week for vacation or recovery.

Frequent shift changes: The alternating 2-on/2-off pattern means more transition days. Employees adjust to days, then off, then nights, then off — some find this disruptive to sleep patterns.

Industries That Use the Panama Schedule

Police and law enforcement: The most common schedule in US police departments. Officers value the predictable weekends for family life, and the 3-day maximum reduces fatigue-related safety incidents.

Fire departments: Many fire departments use the 2-2-3 because it distributes weekend coverage fairly and prevents the burnout of long consecutive shifts.

Healthcare: Hospital units, especially emergency departments and ICUs, use Panama for 24/7 nursing coverage. The short runs minimize patient handoff complexity.

Manufacturing: Continuous production lines in automotive, electronics, and food processing use Panama to maintain quality during long shifts while giving workers regular recovery time.

Implementing the Panama Schedule

Crew sizing: You need exactly 4 equally-sized crews. At any given time, 2 crews work and 2 are off.

Shift times: Standard configurations are 06:00–18:00 (days) and 18:00–06:00 (nights). Adjust start times to match your operational peak hours.

Transition management: The day-to-night transition every 2 weeks is the hardest part. Encourage crews to shift sleep schedules gradually in the 2 days before switching.

Overtime handling: With a 42-hour average, overtime calculation depends on your jurisdiction. Some count weekly (triggering overtime in 48-hour weeks), others use the cycle average.