DuPont schedule
The DuPont schedule covers 24 hours a day with four crews on 12 hour shifts over a 28 day cycle. Each crew works 4 nights, has 3 days off, works 3 days, has 1 off, works 3 nights, has 3 off, works 4 days, then has 7 days off in a row. Crews start a week apart, and each one averages 42 hours a week.
One cycle
| Crew | Day 1 | Day 2 | Day 3 | Day 4 | Day 5 | Day 6 | Day 7 | Day 8 | Day 9 | Day 10 | Day 11 | Day 12 | Day 13 | Day 14 | Day 15 | Day 16 | Day 17 | Day 18 | Day 19 | Day 20 | Day 21 | Day 22 | Day 23 | Day 24 | Day 25 | Day 26 | Day 27 | Day 28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crew A | N Night shift | N Night shift | N Night shift | N Night shift | · Off | · Off | · Off | D Day shift | D Day shift | D Day shift | · Off | N Night shift | N Night shift | N Night shift | · Off | · Off | · Off | D Day shift | D Day shift | D Day shift | D Day shift | · Off | · Off | · Off | · Off | · Off | · Off | · Off |
| Crew B | · Off | · Off | · Off | · Off | · Off | · Off | · Off | N Night shift | N Night shift | N Night shift | N Night shift | · Off | · Off | · Off | D Day shift | D Day shift | D Day shift | · Off | N Night shift | N Night shift | N Night shift | · Off | · Off | · Off | D Day shift | D Day shift | D Day shift | D Day shift |
| Crew C | · Off | · Off | · Off | D Day shift | D Day shift | D Day shift | D Day shift | · Off | · Off | · Off | · Off | · Off | · Off | · Off | N Night shift | N Night shift | N Night shift | N Night shift | · Off | · Off | · Off | D Day shift | D Day shift | D Day shift | · Off | N Night shift | N Night shift | N Night shift |
| Crew D | D Day shift | D Day shift | D Day shift | · Off | N Night shift | N Night shift | N Night shift | · Off | · Off | · Off | D Day shift | D Day shift | D Day shift | D Day shift | · Off | · Off | · Off | · Off | · Off | · Off | · Off | N Night shift | N Night shift | N Night shift | N Night shift | · Off | · Off | · Off |
- Week 1: 4 nights, then 3 days off
- Week 2: 3 days, 1 day off, 3 nights
- Week 3: 3 days off, then 4 days
- Week 4: 7 days off
- Crews
- 4, each a week apart
- Shift length
- 12 hours
- Cycle
- 28 days
- Hours a week
- 48, 72, 48 and 0, 42 on average
- Longest stretch
- 4 shifts in a row
- Time off
- 7 days in a row every cycle
Make it your team's
- Rename the crews to your people, in the list on the left (the menu button at the top left on a phone). Or open a shift and add more people to a crew.
- Change a shift's hours or first day: every shift of that series moves with it.
- Click Share and send the link, or print a month per page. It saves in your browser as soon as you change something, no sign up.
The week off
The seven days off are why people ask for the DuPont schedule. Week 2 is the hard one: 72 hours, with one day off between three day shifts and three nights.
Changing the start
The calendar starts crew A on nights this Monday. To start your own cycle on another date, open one of crew A's shifts and change its day: the series moves with it. Do the same for each crew.
Questions
- How many hours a week is a DuPont schedule?
- 42 on average: 168 hours over 28 days. The weeks themselves are 48, 72, 48 and 0 hours.
- Why is it called DuPont?
- It comes from the chemical company DuPont, which used it to run its plants around the clock.
Other shift patterns
- 2-2-3 schedule
- Pitman schedule
- 4 on 4 off schedule
- Kelly schedule
- 9/80 schedule
- 3 shift system
- 2 shift system
- 4 crew 8 hour schedule
Reminders in Slack
TurnShift is this calendar for teams on Slack: each person gets a message before their shift, and books their own shifts from there.