Shift patterns

9/80 schedule

Also called the 9/80 work schedule

A 9/80 schedule fits 80 hours of work into nine days instead of ten. You work eight 9 hour days and one 8 hour day over two weeks, and take every other Friday off. Teams usually split in two, so half the team is off one Friday and the other half the next, and someone is always in.

One cycle

• Monday to Thursday, both weeks: 9 hours
• Group 1: 8 hours on the first Friday, off the second
• Group 2: off the first Friday, 8 hours on the second

Groups

2

Day length

9 hours, 8 on the Friday worked

Cycle

2 weeks

Hours

80 every two weeks

Days off

Every other Friday

Make it your team's

1. 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.
2. Change a shift's hours or first day: every shift of that series moves with it.
3. 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.

Questions

Who gets which Friday off?

Put each person in Group 1 or Group 2: open a shift and add them. Or rename the groups to people's names when there are only two of you.

Is a 9/80 the same as a 4/10?

No. A 4/10 is four 10 hour days every week, with every Friday off. A 9/80 keeps shorter days and gives every other Friday.

Other shift patterns

• 2-2-3 schedule
• Pitman schedule
• DuPont schedule
• 4 on 4 off schedule
• Kelly schedule
• 3 shift system
• 2 shift system
• 4 crew 8 hour schedule