How it works
The two most common patterns are the 4/10 and the 9/80. On a 4/10 schedule, employees work four ten-hour days, often Monday to Thursday, and take a three-day weekend every week. On a 9/80 schedule, they work 80 hours over two weeks, mostly in nine-hour days, and take one extra day off every other week.
Some roles that need round-the-clock cover, such as healthcare and emergency services, use three twelve-hour shifts a week. Whatever the pattern, it is a change to scheduling, not a reduction in hours, which is what separates a compressed week from a four-day week on reduced hours.
Compressed schedules need planning. Managers must keep every role covered on the days people are off, overtime and working-time rules may apply to longer days depending on the country or state, and the pattern changes which days the office is busy. Workplace teams can use occupancy data to see how demand shifts and adjust desks, rooms and services.
How to measure it
- Track coverage: whether customer-facing and critical roles are staffed on every working day.
- Watch fatigue signals such as errors, sickness absence and overtime on long days.
- Compare office occupancy by weekday before and after the change.
Examples
- A marketing team moves to a 4/10 schedule with Fridays off, while the support team staggers its days off to keep five-day coverage.
- An engineering firm adopts a 9/80 schedule and splits staff into two groups that take alternate Fridays off.
Common mistakes
- Rolling one schedule out to every team, including teams that must cover a five-day week.
- Ignoring overtime rules that may apply to longer days.
- Forgetting that partners, clients and childcare providers still run on a traditional week.
How Kadence helps
When compressed schedules change who is in on which days, Kadence shows it. Workplace Insights reports attendance and occupancy by weekday, recurring desk bookings let people book their regular office days in one go, and team coordination shows who is in, so teams can keep their shared days on days everyone works.
Workplace occupancy · Hybrid working coordination
Frequently asked questions
What is a compressed work week?
A compressed work week is a schedule that fits full-time hours into fewer than five days. Employees work longer days and receive extra time off in return. The most common versions are four ten-hour days each week, or eighty hours over two weeks with one extra day off every other week.
What is the difference between a 4/10 and a 9/80 schedule?
A four-ten schedule means four ten-hour days every week, usually with Friday off. A nine-eighty schedule spreads eighty hours over two weeks, mostly in nine-hour days, and gives one extra day off every other week. The first gives a three-day weekend every week; the second, every other week.
What are the advantages and disadvantages of a compressed work week?
Advantages include more personal time, fewer commutes, fewer absences for personal errands and the option of longer daily coverage. Disadvantages include fatigue on long days, friction with clients and partners on a standard week, overtime rules and childcare that runs on a traditional schedule.
Is a compressed work week the same as a four-day week?
No. A compressed week keeps the same total hours and fits them into fewer days. A four-day week usually reduces total hours, typically with no cut in pay. Both give an extra day off, but only the four-day week reduces working time.
Related terms
- Four-day work week A working pattern that cuts the standard week to four days, usually with fewer total hours and no cut in pay.
- Flexible working Any arrangement that changes when, where or how much someone works, such as flextime, hybrid work or part-time hours.
- Recharge day A company-wide paid day off, given to everyone at once, meant to help employees rest and prevent burnout.
- Hybrid work policy The written rules for how hybrid work runs: office days, booking, meetings, manager duties and how success is measured.
Kadence editorial team · Last reviewed