DuPont Schedule: Complete Guide + Free Calendar Generator

28 Tage Zyklus
12 hours Schicht
4 teams Teams
Rotating Type
Kein Modell
Arbeitstage Nachtschicht Freie Tage Heute Feiertag
DuPont schedule calendar showing the 28-day rotating shift cycle with 4 teams, 12-hour shifts, and 7-day rest period

The DuPont schedule has one feature that makes shift workers’ eyes light up: a full 7-day break every single month. That’s not vacation time. That’s built into the DuPont work schedule rotation. You earn it just by showing up and working the cycle.

So what is a DuPont schedule, and why do so many continuous-operation facilities rely on it? I’ve worked with people on DuPont shift schedule rotations in chemical plants, paper mills, and power stations. The week off is the reason most of them wouldn’t trade the DuPont work schedule for any other pattern. But there’s a catch, and it’s a big one. You’ll work up to 4 consecutive 12-hour shifts to get there, including stretches of nights that can leave you feeling like you’ve been hit by a truck.

This guide covers how the DuPont schedule rotation actually works, what your hours and pay look like under a DuPont shift schedule, the honest trade-offs, and a free DuPont calendar generator so you can map out your DuPont work schedule and sync it to your phone.

What Is a DuPont Schedule?

The DuPont schedule is a 28-day rotating shift pattern that uses 12-hour shifts and 4 teams to provide round-the-clock coverage. The DuPont shift schedule was developed by the DuPont chemical company, back when they needed a rotation that could keep their plants running 24/7 without burning through their workforce. If you’ve ever asked “what is a DuPont schedule,” the short answer is: it’s the shift pattern that trades harder work blocks for the longest rest period you’ll find in any standard rotation.

The defining feature of the DuPont work schedule is that 7-day break. Every 28 days, each team gets a full week off. Not scattered days here and there. Seven consecutive days where you don’t set an alarm, don’t put on a uniform, and don’t think about work. For a lot of shift workers, that’s the closest thing to a real vacation they get outside of PTO.

The trade-off is the work blocks leading up to it. The DuPont shift schedule includes stretches of 3 and 4 consecutive work days, mixing day and night shifts within the same 28-day period. It’s a heavier workload than something like the 2-2-3 schedule (which caps at 3 consecutive days), but the payoff at the end of the DuPont work schedule cycle is hard to beat.

How the DuPont Shift Schedule Rotation Works

The 28-day DuPont work schedule cycle for one team breaks down into four distinct blocks. Here’s the sequence:

  1. 4 day shifts, then 3 days off
  2. 3 night shifts, then 1 day off
  3. 3 day shifts, then 3 days off
  4. 4 night shifts, then 7 days off

Read that again and notice the pattern: the hardest block (4 consecutive night shifts) comes right before the reward (7 days off). The DuPont schedule is designed that way on purpose. You push through the toughest stretch knowing that a full week of freedom is waiting on the other side.

With 4 teams running this DuPont shift schedule staggered across the month, there are always 2 teams on duty at any given time, one covering days, one covering nights. The other 2 teams are off. It’s the same coverage model as the 2-2-3 and Pitman, just spread over a longer cycle.

Day-by-Day Breakdown (All 4 Teams)

To see the DuPont schedule in practice, this table makes it concrete. Here’s the full 28-day cycle for all 4 teams. D = Day shift (12 hours), N = Night shift (12 hours), = Off.

Team12345678910111213141516171819202122232425262728
ADDDDNNNDDDNNNN
BNNNNDDDDNNNDDD
CNNNDDDNNNNDDDD
DDDDDNNNDDDNNNN

Every column has exactly one D and one N. Two teams working, two teams off, 24 hours a day, 28 days straight. No gaps in coverage.

The thing that trips people up is the single day off between the 3 night shifts and the 3 day shifts (days 11-12 for Team A). That one day isn’t much of a break. You finish your last night shift in the morning, sleep most of that day off, and then you’re back on days. It’s tight. But it’s the price you pay for that 7-day stretch at the end of the DuPont schedule cycle.

DuPont Work Schedule Hours, Overtime, and Pay

Over the 28-day DuPont schedule cycle, each team works 14 shifts. At 12 hours each, that’s 168 hours per cycle, which averages out to 42 hours per week, same as the 2-2-3 and Pitman.

But the weekly breakdown of the DuPont shift schedule is uneven. Some weeks you’ll work 48 or even 60 hours. Others you’ll work 24 or zero (during your week off). The overtime depends on how your employer calculates it under the DuPont work schedule.

Here’s a rough breakdown of the 4 weeks:

WeekShiftsHoursOvertime (over 40h)
Week 14 day shifts488 hours
Week 23 nights + 1 off + 2 days6020 hours
Week 31 day + 4 nights6020 hours
Week 4Off (7 days)00 hours

Note: The exact weekly split depends on which day your employer’s work week starts. The numbers above are approximate.

At $25/hour with weekly overtime calculation:

MetricAmount
Regular hours per year~1,976 hours
Overtime hours per year~208 hours
Base pay$49,400
Overtime pay (1.5x)$7,800
Total annual earnings$57,200

The total is similar to the 2-2-3, but the distribution is different. On a DuPont work schedule, your paychecks will vary more because of those heavy weeks followed by the zero-hour week. Budget accordingly, especially if you’re paid biweekly. You can use our shift schedule maker to generate your full-year DuPont shift schedule calendar and plan ahead.

The Real Pros and Cons of the DuPont Work Schedule

What Makes the DuPont Shift Schedule Worth It

  • The 7-day break is life-changing. I’m not exaggerating. When you work rotating shifts, getting a full week off every month feels like a mini-vacation. You can actually travel, visit family out of state, or just decompress properly. No other common DuPont schedule alternative gives you this.
  • Predictable long-term planning. Because the DuPont shift schedule cycle is exactly 28 days, you can plan months ahead. You know exactly when your week off falls in June, September, December. That’s powerful for booking flights, scheduling appointments, or coordinating with a partner who’s also on shifts.
  • Strong overtime potential. Those 48 and 60-hour weeks generate solid overtime pay. If your employer calculates OT weekly, the DuPont schedule can be one of the more lucrative rotating schedules.
  • Reliable 24/7 coverage. Same as the 2-2-3: two teams always on, two always off. Operations managers trust this rotation because it just works.
  • You get used to the DuPont schedule. This sounds dismissive, but it’s true. After 2-3 cycles, most people find their rhythm. The first month is rough. By month three, it’s just your life.

What’s Hard About the DuPont Work Schedule

  • 4 consecutive 12-hour shifts are brutal. Especially the 4 night shifts at the end of the DuPont schedule cycle. By night 3, you’re running on caffeine and willpower. Night 4 is survival mode. There’s no way around this. The 2-2-3 and Pitman cap at 3 consecutive days, which is noticeably easier.
  • That single day off between blocks is a joke. On paper, you get a day off between the 3 night shifts and the 3 day shifts. In reality, you spend most of it sleeping. It’s a recovery day, not a day off. Don’t plan anything.
  • The 28-day DuPont shift schedule is hard to memorize. Unlike the 2-2-3’s simple “2 on, 2 off, 3 on” rhythm, the DuPont work schedule sequence (4-3-3-1-3-3-4-7) doesn’t roll off the tongue. Most people rely on a calendar app or printout rather than trying to remember it.
  • Day-to-night transitions within the DuPont schedule cycle. You switch between days and nights multiple times in 28 days. Your circadian rhythm never fully settles. Research from the CDC’s NIOSH program links frequent shift-type changes to increased cardiovascular risk and sleep disorders. The Pitman schedule handles this slightly better by grouping same-type shifts together.
  • The week off can mess with your routine. Seven days of freedom sounds great until you realize you’ve been sleeping at odd hours for three weeks and now you have to figure out what “normal” feels like again. Some people thrive during the week off. Others spend the first 2-3 days just recovering.
  • Uneven paychecks. If you’re paid biweekly, some checks will be significantly larger than others. This isn’t a problem if you budget for it, but it catches people off guard.

Who Uses the DuPont Schedule?

The DuPont schedule was literally invented for industrial operations, and that’s still where the DuPont work schedule is most common. But it’s spread well beyond chemical plants. According to the Bureau of Labor Statistics, millions of American workers are on non-daytime schedules, and the DuPont shift schedule remains one of the most widely adopted patterns in continuous-process industries.

  • Chemical and petrochemical plants. This is where the DuPont schedule started, and it’s still the default at many DuPont, Dow, BASF, and similar facilities. The 28-day cycle aligns well with maintenance schedules and production planning.
  • Oil refineries and natural gas operations. Continuous process industries that can’t afford downtime. The DuPont schedule gives them predictable staffing with built-in recovery time.
  • Paper and pulp mills. Another 24/7 industry where this rotation is a standard choice. The week off helps with the physical demands of mill work.
  • Power generation. Nuclear, coal, gas, and hydroelectric plants all use this rotation. Reliability is everything in power generation, and the DuPont schedule delivers it.
  • Manufacturing. Large-scale production facilities (automotive, steel, food processing) often run DuPont schedule rotations for their operations teams. More on factory shift schedules.
  • Some police and fire departments. While less common than the 2-2-3 or Kelly schedule for first responders, some departments do use the DuPont schedule, especially larger ones that can staff 4 full teams. Police schedules | Firefighter schedules.
  • Healthcare (select facilities). Some hospitals use the DuPont for ICU, ER, and surgical teams where 12-hour shifts are standard. The week off is particularly valued in high-stress medical environments. Nurse shift schedules.

DuPont Schedule vs 2-2-3: Which Is Better?

This is the shift worker’s eternal debate. Both use 12-hour shifts with 4 teams. Both average 42 hours per week. The difference is in how the DuPont work schedule distributes your time off compared to the 2-2-3.

FeatureDuPont2-2-3 (Panama)
Cycle length28 days14 days
Max consecutive work days43
Longest break7 days3 days
Day/night switches per cycle32
Easy to memorize?Not reallyYes
Best forPeople who want a week off monthlyPeople who prefer frequent shorter breaks

Here’s how I think about it: the 2-2-3 is the steady, reliable option. You never work more than 3 days straight, you get a 3-day weekend every two weeks, and the short cycle is easy to live with. The DuPont schedule is the “work hard, rest hard” option. You push through tougher stretches, but you’re rewarded with a full week to do whatever you want.

Neither is objectively better. It depends on your life. If you have young kids and need to be around regularly, the 2-2-3 might work better. If you want to travel, take on side projects, or just need extended recovery time, the DuPont schedule’s week off is hard to beat.

DuPont Schedule vs Pitman

The Pitman schedule is a 14-day rotation, half the length of the DuPont schedule. It uses the same 12-hour shifts and 4 teams, but the time-off pattern is completely different.

FeatureDuPontPitman
Cycle length28 days14 days
Longest break7 days3 days
Max consecutive work days43
Common inManufacturing, chemical plantsPolice, healthcare

The Pitman is gentler on your body because you never work more than 3 days in a row. But you give up that 7-day break. If you’re in an industry where the DuPont schedule is standard (manufacturing, energy), switching to Pitman usually isn’t an option anyway. But if you’re choosing between them, it comes down to the same question: frequent short breaks or one long one?

DuPont Schedule vs 4 on 4 off

The 4 on 4 off schedule takes a completely different approach. It’s an 8-day cycle with just 2 teams, making it much simpler to administer.

FeatureDuPont4 on 4 off
Cycle length28 days8 days
Teams required42
Longest break7 days4 days
Max consecutive work days44
Day/night rotationRotates within cycleUsually fixed

The 4 on 4 off is the simpler choice: consistent 4-day breaks, often fixed shifts (no day/night flipping), and only 2 teams needed. The DuPont schedule is more complex but rewards you with that full week off. If your operation can only staff 2 teams, the 4 on 4 off is your best option. If you have 4 teams and want that monthly vacation, the DuPont schedule delivers.

How to Survive the DuPont Shift Schedule Rotation

The DuPont schedule is manageable once you figure out your system. Here’s what works for people who’ve been on the DuPont shift schedule for years.

Getting Through the 4-Night Block

  • Front-load your sleep. Before your first night shift, stay up late the night before and sleep in as long as possible. Some people take a 2-3 hour nap in the afternoon before their first night. It makes a real difference.
  • Eat a real meal before your shift, not during. Heavy meals at 2 AM will make you sluggish. Eat well before you leave, then snack light during the shift. Protein and complex carbs, not sugar and energy drinks.
  • Night 3 is the wall. Everyone hits it. Your body is tired, your motivation is low, and you still have one more to go. Know it’s coming and push through. Night 4 is actually easier because you can see the finish line.
  • Don’t drive home on autopilot after night 4. This is when fatigue-related accidents happen. If you’re too tired, sit in your car for 15 minutes, call someone, or take a short nap in the parking lot. Getting home safe matters more than getting home fast.

Making the Most of Your 7-Day Break

  • Don’t waste the first 2 days. You’ll be tempted to sleep for 48 hours straight. Resist. Get one good long sleep, then force yourself back onto a normal schedule by day 2. You’ll have 5 usable days instead of 3.
  • Plan something for the middle of your week off. A day trip, a project, a visit. Having something on the calendar gives the week structure and prevents you from just drifting through it.
  • Use it for things you can’t do on short breaks. This is your window for travel, home improvement projects, medical procedures that need recovery time, or just spending quality time with people you’ve been missing.
  • Start adjusting back 2 days before your next shift. If your next block starts with day shifts, start waking up earlier. If it starts with nights, start staying up later. Don’t wait until the night before.

Managing Your Money

  • Budget based on your monthly average, not individual paychecks. Your checks will vary because of the uneven weekly hours. Calculate your average monthly take-home and budget from that number.
  • Track your overtime. The DuPont shift schedule generates significant overtime, but the calculation can be complicated depending on your employer’s pay period. Keep your own records and compare them to your pay stubs.
  • Don’t blow your week off budget. It’s tempting to spend freely during your 7 days of freedom. Set a “week off” budget and stick to it. Future you, staring at a credit card bill during a 4-night block, will thank you.

Staying Healthy Long-Term

  • Get a physical every year. Rotating shift work is linked to higher rates of cardiovascular disease, metabolic issues, and sleep disorders. Regular checkups catch problems early.
  • Invest in sleep quality. Blackout curtains, a good mattress, a cool room, no screens 30 minutes before bed. These aren’t luxuries for shift workers, they’re necessities.
  • Exercise during your week off. Even light activity (walking, swimming, cycling) helps reset your body and improves sleep quality for the next cycle.
  • Talk to someone if you’re struggling. Shift work isolation is real. The DuPont shift schedule’s uneven rotation can make it hard to maintain social connections. If you’re feeling disconnected, reach out. You’re not the only one dealing with it.

Ready to map out your DuPont shift schedule? Use the free generator above to build your 12-month DuPont schedule calendar, then export it to Google Calendar, print it, or download a PDF. Takes about 30 seconds. You can also explore the 2-2-3, Pitman, or 4 on 4 off schedules to compare, or use our shift schedule maker to try every shift schedule alternative in one place.

Frequently Asked Questions

  • The DuPont schedule is a 28-day rotating shift pattern with 12-hour shifts and 4 teams. It was created by the DuPont chemical company for continuous operations. The standout feature is a full 7-day break at the end of every cycle, which no other common rotation offers. The trade-off is working up to 4 consecutive 12-hour shifts.
  • Each team follows a 28-day cycle: 4 day shifts, 3 off, 3 night shifts, 1 off, 3 day shifts, 3 off, 4 night shifts, then 7 days off. Four teams run this cycle staggered so two teams are always on duty (one days, one nights) and two are off. The cycle then repeats.
  • You average 42 hours per week over the 28-day cycle, but individual weeks vary a lot. Some weeks hit 48 or even 60 hours, while your week off is 0 hours. That averages to about 168 hours per cycle (14 shifts × 12 hours). The uneven distribution means overtime pay in heavy weeks and lighter paychecks during your week off.
  • Both use 12-hour shifts with 4 teams and average 42 hours per week. The DuPont has a 28-day cycle with a 7-day break but requires up to 4 consecutive work days. The 2-2-3 schedule has a shorter 14-day cycle, never more than 3 days in a row, and gives you a 3-day weekend every 2 weeks instead. Choose the DuPont if you value a full week off monthly; choose the 2-2-3 if you prefer frequent shorter breaks.
  • It depends on what you value. The 7-day break every month is great for travel, family visits, and extended rest. But the work blocks leading up to it are demanding, especially the 4 consecutive night shifts. Most people who stick with the DuPont say the week off makes the tough stretches worth it.
  • Use our free DuPont calendar generator above. Select DuPont as your pattern, pick your start date and team, then click Generate. Hit "Export .ICS" and import the file into Google Calendar, Apple Calendar, or Outlook. Your shifts will appear as color-coded events for the full year.
  • Chemical plants, oil refineries, paper mills, power stations, and large manufacturing facilities are the most common. Some police departments and hospitals also use it. Any operation that runs 24/7 with 12-hour shifts and can staff 4 full teams is a candidate for the DuPont rotation. See factory shift schedules for more details.
  • Yes. Generate your calendar with our tool above, then click Print for a clean, printer-friendly layout or download it as a PDF. Both options are free and require no signup. You can also share a direct link to your specific calendar with coworkers.
  • With weekly overtime calculation, you can expect roughly 208 overtime hours per year. At $25/hour, that is about $7,800 in extra annual pay at 1.5x rate. The overtime comes from weeks where you work 48 or 60 hours, which happen 2-3 times per 28-day cycle. Your week off balances the average to 42 hours.
  • The full 28-day DuPont sequence is: 4 day shifts on, 3 days off, 3 night shifts on, 1 day off, 3 day shifts on, 3 days off, 4 night shifts on, 7 days off. This can be written as 4D-3O-3N-1O-3D-3O-4N-7O. The hardest block (4 consecutive nights) comes right before the reward (7 days off).
  • Neither is objectively better — it depends on your priorities. The DuPont gives you a full 7-day break every month but requires 4 consecutive work days. The Pitman schedule has a shorter 14-day cycle and never more than 3 days in a row, but its longest break is only 3 days. The DuPont suits people who want extended time off; the Pitman suits those who prefer a gentler daily rhythm.
  • Use our free DuPont calendar generator at the top of this page. Select the DuPont pattern, set your cycle start date, pick your team (A, B, C, or D), and click Generate. You will get a full 12-month calendar for 2026 that you can export as an .ICS file, print, download as PDF, or share via link. Try our shift schedule maker for more options.