21 Types of Work Schedules, Compared
Choosing a work schedule is one of the few operational decisions that touches payroll cost, coverage, and retention at the same time. A compressed schedule that gives everyone a three-day weekend can also generate daily overtime you did not budget for. A rotating pattern that guarantees fair weekend coverage can be the reason people leave. The pattern is not a neutral choice.
This page compares 21 work schedule types side by side, then links to a full guide and template for each. If you are weighing one against another, start with the table.
Quick Answer
Work schedules fall into six groups. Fixed (the standard 5/40). Compressed (4/10, 9/80, 5/4/9, 4/3, 3/12), which fit full-time hours into fewer days. Rotating (2-2-3, 2-3-2, 4-2, 5-5-4), which spread round-the-clock coverage evenly across crews. Extended (12-hour and 24-hour shifts) where continuous coverage is required. Shift-based (night, evening, split, on-call). And reduced or flexible (32-hour week, part-time, flextime, hybrid). The right one depends on the coverage you need, your state's overtime rules, and what your team will actually accept.
Key Takeaways
- Compressed schedules keep weekly hours at 40 but concentrate them into longer days.
- The 9/80 and the 5/4/9 (also written 4-9-4) are the same arrangement under two names, one private sector and one federal.
- In states with daily overtime, a 4/10 schedule can create overtime cost that does not exist elsewhere.
- Rotating patterns average out above 40 hours per week, so overtime is built in, not accidental.
- Extended shifts carry their own break and rest requirements that vary by state and industry.
- A schedule type and an hours type are different things: 4/10 describes when the hours fall, exempt or non-exempt describes how they are paid.
- Whatever pattern you pick, the schedule only works if swaps and coverage changes are visible to everyone.
Table of Contents
- All 21 Work Schedule Types Compared
- Types of Schedules vs Types of Hours
- Compressed Schedules
- 4/10 vs 9/80 vs 5/4/9
- Rotating Schedules
- Extended Shifts
- Night, Evening, Split and On-Call
- Reduced and Flexible Arrangements
- Work Schedule Examples on a Calendar
- How Schedule Type Affects Overtime
- Full Guides and Templates
- Frequently Asked Questions
All 21 Work Schedule Types Compared
Pattern, typical hours, and category for every schedule type in common use. Click any name that is linked for the full guide and template.
| Schedule | Pattern | Typical Hours | Type |
|---|---|---|---|
| 5/40 (standard) | Five 8-hour days, weekend off | 40 hrs / 5 days | Fixed |
| 4/10 | Four 10-hour days, one weekday off | 40 hrs / 4 days | Compressed |
| 9/80 | Eight 9-hour days and one 8-hour day over two weeks, every other Friday off | 80 hrs / 9 days | Compressed |
| 5/4/9 (4-9-4) | The federal name for the same arrangement as a 9/80 | 80 hrs / 9 days | Compressed |
| 4/3 | Four 10- or 12-hour days on, three consecutive days off | 40 to 48 hrs/wk | Compressed |
| 3/12 | Three 12-hour shifts, four days off | 36 hrs / 3 days | Compressed |
| 2-2-3 (Panama) | Two on, two off, three on, reversing the following week | Avg 42 hrs/wk | Rotating |
| 2-3-2 | Two on, three off, two on, rotating | Avg 42 hrs/wk | Rotating |
| 4-2 (four on, two off) | Continuous six-day cycle, rest days move through the week | Avg 46 hrs/wk | Rotating |
| 5-5-4 | Five on, five off, four on, rotating across crews | Avg 42 hrs/wk | Rotating |
| 4 on, 3 off (10-hour rotating) | Four 10-hour days then three off, staggered between crews | 40 hrs / 4 days | Rotating |
| 12-hour shift | Two shifts covering a full day | 36 to 48 hrs/wk | Extended |
| 24-hour shift | Full day on, multiple days off | Varies by rotation | Extended |
| Night / overnight | Overnight coverage, usually with a shift differential | Typically 40 hrs | Shift-based |
| Evening / swing | Late-afternoon into night coverage | Typically 40 hrs | Shift-based |
| Split shift | Two separate blocks of work in the same day | Typically 40 hrs | Shift-based |
| On-call | Scheduled availability outside assigned shifts | Varies | Shift-based |
| 32-hour week | Four days at standard hours, no compression | 32 hrs / 4 days | Reduced |
| Part-time | Fewer scheduled hours than the employer’s full-time threshold | Under 30 to 35 hrs | Reduced |
| Flextime | Core hours fixed, start and finish chosen by the employee | Typically 40 hrs | Flexible |
| Hybrid | Split between on-site and remote days | Typically 40 hrs | Flexible |
Types of Schedules vs Types of Hours
These get searched together and they are not the same thing. A schedule type describes when the hours fall. An hours type describes how they are classified and paid. A single employee has both: someone on a 4/10 is also either exempt or non-exempt, and that second label is the one that decides what the schedule costs you.
| Type of Hours | What It Means | Overtime Treatment |
|---|---|---|
| Full-time | Set by the employer, commonly 35 to 40 hours a week. For the ACA employer mandate the threshold is 30 hours. | Owed if non-exempt and over the threshold |
| Part-time | Anything below the employer's own full-time threshold. There is no federal definition. | Same rules apply; hours rarely reach the threshold |
| Exempt | Meets the FLSA salary basis, salary level, and duties tests. Job title alone does not make someone exempt. | No overtime owed |
| Non-exempt | Everyone who does not meet all three exemption tests, whether paid hourly or salaried. | 1.5x over 40 hours in a workweek |
| Overtime | Hours past the weekly threshold, or past the daily threshold in the states that set one. | 1.5x, and 2x in some states past a second daily threshold |
| On-call | Required availability outside assigned shifts. | Compensable when the restrictions are tight enough that the time cannot be used freely |
| Flex / banked | Start and finish times vary around a fixed core. | Counted in the same workweek; flexing across weeks does not avoid overtime |
| Split | Two separated blocks of work in one day. | Some states, California among them, require a split-shift premium |
The one that catches people out: classifying someone as exempt to avoid overtime on a compressed or rotating schedule does not work unless they genuinely meet all three FLSA tests. Salary alone is not enough, and misclassification is assessed on the duties actually performed, not what the offer letter says.
Compressed Schedules
A compressed schedule delivers full-time hours in fewer days. The 4/10 is the simplest version: four 10-hour days and a weekday off, usually Friday or Monday. The 9/80 spreads 80 hours across nine days in a two-week period, giving every other Friday off, which suits businesses that need Friday coverage every week but still want to offer the long weekend.
Both are popular with employees and both carry the same operational catch: coverage on the off day. If customers expect Friday availability, a 4/10 works only when staggered across two groups, which is more complex to schedule than it first appears.
4/10 vs 9/80 vs 5/4/9
This is the most searched comparison in the whole category, and the 5/4/9 confuses it further because it is the same schedule as the 9/80 wearing a different name.
| 4/10 | 9/80 (also called 5/4/9 or 4-9-4) | |
|---|---|---|
| Day length | 10 hours | 9 hours, plus one 8-hour day |
| Day off | Every week | Every other week |
| Hours per two weeks | 80 over 8 days | 80 over 9 days |
| Coverage gap | The same weekday every week unless you stagger two groups | Every other Friday only |
| Daily overtime exposure | 2 hours per day in states with an 8-hour daily threshold | 1 hour per day in the same states |
| Payroll setup | No change needed | The workweek boundary has to be moved |
Why the 9/80 needs its workweek moved
A 9/80 looks like a 44-hour week followed by a 36-hour week, which would generate four hours of overtime every other week. It does not, but only if the workweek is redefined to start partway through the 8-hour day, usually at the midpoint of that Friday. Each seven-day workweek then totals exactly 40 hours and no overtime is triggered. Skip that step and you owe the overtime, which is the single most common mistake on this schedule.
Is 5/4/9 different from 9/80?
No. Both are eight 9-hour days and one 8-hour day across a two-week pay period, totalling 80 hours over nine days with one extra day off. The federal government calls it the 5-4/9 because employees work five days one week and four the next; the private sector calls it the 9/80 after the hours and days. You will also see it written as 4-9-4. If you are comparing a job offer or a policy that uses one term against one that uses the other, they are describing the same week.
Rotating Schedules
Rotating patterns exist to distribute unpleasant hours fairly. The 2-2-3, often called the Panama schedule, runs two days on, two off, three on, then flips the following week, giving every crew a three-day weekend every other week while covering all seven days. The 2-3-2 is a variation on the same idea with a different rest distribution.
Both are built on 12-hour shifts and both average above 40 hours per week, which means overtime is a designed-in cost rather than an overrun. That is a budgeting decision, not a scheduling accident, and it should be priced before the pattern is adopted.
Extended Shifts
12-hour shifts let two crews cover a full day and are standard in manufacturing, healthcare, and emergency services. 24-hour shifts appear where continuous on-site presence matters, typically followed by multiple consecutive days off.
Extended shifts carry the heaviest compliance load. Break and rest requirements vary by state and industry, sleep time on 24-hour shifts has its own treatment under wage and hour rules, and fatigue management stops being a wellness topic and becomes an operational one.
Night, Evening, Split and On-Call
These are less about the shape of the week than about which part of the day the work happens in, and they tend to be layered onto one of the patterns above rather than replacing it.
Night and evening shifts usually carry a differential, which is a pay premium rather than a legal requirement in most states. Split shifts put two separated blocks in one day, common in restaurants and transit, and a handful of states require a premium to compensate for the unpaid gap in the middle. On-call is the one worth getting written policy around, because whether the hours are payable turns on how restricted the employee actually is: someone who has to stay within ten minutes of the site and stay sober is usually working, and someone who simply has to answer a phone usually is not.
Reduced and Flexible Arrangements
A 32-hour week reduces total hours rather than compressing them, usually at unchanged pay, on the argument that output holds. A hybrid schedule splits time between on-site and remote work and is less about hours than about where they happen. Both need written policy more than the others do, because the ambiguity is about expectations rather than timing. A remote work policy and a flexible work policy are where those expectations get pinned down.
Part-time sits here too, and it is worth saying plainly that there is no federal definition of it. The threshold is whatever the employer sets, which matters because benefits eligibility, and the ACA's own 30-hour line, are pinned to it. Flextime keeps full-time hours and a fixed core period but lets people choose their start and finish around it, which is the lightest-touch option on this list and the easiest to withdraw if it does not work. A flextime policy and request template covers how to set the core hours and handle requests.
Work Schedule Examples on a Calendar
The patterns are easier to judge laid out over two weeks than described in a sentence.
4/10, Friday off
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Total |
|---|---|---|---|---|---|---|---|---|
| 1 | 10 | 10 | 10 | 10 | Off | Off | Off | 40 |
| 2 | 10 | 10 | 10 | 10 | Off | Off | Off | 40 |
9/80, every other Friday off
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Total |
|---|---|---|---|---|---|---|---|---|
| 1 | 9 | 9 | 9 | 9 | 8 | Off | Off | 44 |
| 2 | 9 | 9 | 9 | 9 | Off | Off | Off | 36 |
The 44 and 36 totals are why the workweek boundary moves to the middle of that Friday. Measured from there, both weeks are 40.
2-2-3 (Panama), two crews on 12-hour shifts
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Total |
|---|---|---|---|---|---|---|---|---|
| 1 | 12 | 12 | Off | Off | 12 | 12 | 12 | 60 |
| 2 | Off | Off | 12 | 12 | Off | Off | Off | 24 |
Averaged across the two weeks that is 42 hours, so the 20 hours of overtime in week one are a designed-in cost. Price them before adopting the pattern, not after the first payroll run.
How Schedule Type Affects Overtime
In most states, only weekly hours matter, so a 4/10 costs the same as a standard five-day week. In the five states with daily overtime rules, that is not true. A 10-hour day in California generates two hours of overtime regardless of the weekly total, which turns a 4/10 into an 8-hour weekly overtime commitment.
Alaska, California, Colorado, Nevada, and Oregon all add daily rules of some kind. Before adopting any compressed or extended pattern, check the overtime rules for your state, and if you operate in more than one, check each of them. Rotating 12-hour patterns also interact with holiday pay and PTO in the same week in ways worth modelling before the first payroll run.
Full Guides and Templates
Detailed breakdowns of each schedule type, with templates you can fill in.
Scheduling Tools and Policies
Building the schedule, handling swaps, and writing the policy behind it.
Running the schedule you pick
Whichever pattern you choose, the difficulty is rarely the first draft. It is the swap requests, the coverage gaps, and the four versions of the same spreadsheet in circulation. Updoot handles scheduling by job, project, and location with shift swaps, shift requests, blackout dates, and capacity planning, and the schedule connects directly to punches so hours land in payroll reports and invoices without re-entry. Overtime multipliers calculate automatically, which matters most on rotating patterns where overtime is built into the design.
Frequently Asked Questions
The 4/10 is the most widely adopted alternative to a standard five-day week: four 10-hour days with one weekday off. It keeps weekly hours at 40 while giving employees a three-day weekend, which makes it straightforward to adopt in states without daily overtime rules.
A 4/10 is four 10-hour days every week with the same weekday off each time. A 9/80 spreads 80 hours across nine days over two weeks, so employees get every other Friday off rather than every Friday. The 9/80 suits businesses that need coverage every Friday but still want to offer long weekends.
It depends on your state. In most states overtime is based on weekly hours, so a 4/10 totalling 40 hours creates none. In Alaska, California, Colorado, Nevada, and Oregon, daily overtime rules can apply, and a 10-hour day in California generates two hours of daily overtime regardless of the weekly total.
Also called the Panama schedule, it runs two days on, two days off, three days on, then reverses the following week. Built on 12-hour shifts, it provides continuous seven-day coverage and gives each crew a three-day weekend every other week. It averages above 40 hours per week, so overtime is built into the design.
Break requirements are set by state law and vary considerably, with some states requiring meal and rest periods at defined intervals and others leaving it to the employer. Federal law does not require breaks for adult employees. Check your state's rules and any industry-specific requirements before setting a 12-hour rotation.
There is no official list, but 21 patterns cover essentially every arrangement in common use, grouped into fixed, compressed, rotating, extended, shift-based, and reduced or flexible. Most businesses only ever need three or four of them, and the choice is usually settled by required coverage rather than preference.
It is the same schedule as a 9/80. Employees work eight 9-hour days and one 8-hour day across a two-week pay period, totalling 80 hours over nine days, with one extra day off. The federal government calls it the 5-4/9 because employees work five days one week and four the next. The private sector calls it the 9/80. You will also see it written as 4-9-4.
Hours are classified as full-time or part-time by the employer's own threshold, and as exempt or non-exempt under the FLSA, which is the classification that decides whether overtime is owed. On top of those sit overtime, on-call, flex or banked, and split hours. A schedule type and an hours type are separate labels: someone on a 4/10 is also either exempt or non-exempt, and that second label is what determines the cost.
Four days on followed by two days off, repeating on a continuous six-day cycle. Because the cycle does not divide evenly into a seven-day week, the rest days move through the week and every crew eventually works every day of the week. It averages around 46 hours a week on 10-hour shifts, so overtime is built into the pattern rather than occasional.
Week one is four 9-hour days plus an 8-hour Friday, totalling 44 hours. Week two is four 9-hour days with Friday off, totalling 36. The workweek is then redefined to begin partway through that 8-hour Friday, usually at its midpoint, so each seven-day workweek totals exactly 40 hours and no overtime is triggered. Missing that step is the most common payroll error on this schedule.
No. A compressed schedule fits full-time hours into fewer days, so a 4/10 is still 40 hours. A 32-hour week reduces total hours worked, usually at unchanged pay. One changes the distribution of hours, the other changes the amount.