The Four-Day Work Week: What Small Teams Should Know

A four-day work week is not one thing. There are two completely different versions, and confusing them is the fastest way to a failed experiment. The first cuts hours from 40 to 32 with no pay change. The second keeps all 40 hours and crams them into four longer days. They produce different results, suit different teams, and have different legal footguns. Here is how to tell them apart and decide what fits your team.

The two models, plainly

Most of the buzz you read about ("companies report happier staff and the same output") refers to the 32-hour week. But many small businesses that actually adopt a shorter week end up with a compressed schedule instead, often without realizing they chose something fundamentally different.

The 32-hour week (reduced hours, same pay)

Everyone works four days, roughly 8 hours each, for a total of 32 hours. Pay and benefits stay at 100 percent. The bet is that a focused, well-run team can produce in 32 hours what it used to produce in 40 by cutting meetings, killing busywork, and protecting deep-focus time. The most cited public trials (notably the large UK pilot coordinated by 4 Day Week Global in 2022) used this model, and a large majority of participating companies kept the policy afterward.

This is the model that requires actual operational change. You cannot just delete Friday and hope. You have to redesign how work happens.

The compressed week (same hours, four days)

Everyone works four 10-hour days. Total hours stay at 40. Pay stays the same because the work stays the same. Nothing about productivity changes. What changes is that staff get a third weekend day and one fewer commute.

Compressed weeks are easier to adopt because they do not require you to find efficiency gains. The tradeoff is fatigue: a 10-hour day is long, and the last two hours are often low quality. They also collide with childcare, school pickups, and overtime law.

The pros, with the parts people skip

The upside of a four-day week is real, but the honest version is more specific than "happier employees."

• Recruiting edge. For a small business competing against bigger salaries, a genuine four-day week is a benefit larger companies are too slow to offer. It is one of the few perks where a 12-person shop can out-compete a 1,200-person one.
• Lower turnover. Replacing one employee can cost roughly half to twice their annual salary once you count recruiting, onboarding, and lost productivity. If a four-day week keeps two people from quitting a year, it often pays for itself before you count anything else. You can put rough numbers on this with our PTO cost calculator to see what a single departure really costs you.
• Forced focus. The 32-hour model only works if you cut waste, and cutting waste is good regardless. Teams that trial it often discover that half their recurring meetings were optional.
• Fewer sick days and less burnout leave. A rested team takes fewer ad-hoc days off, which partly offsets the lost fifth day.

The cons, with the parts vendors skip

• Coverage gaps. If a client emails Friday morning and nobody answers until Monday, you have a problem the model created. This is the single most common reason small-team trials fail.
• It exposes weak processes. Compressing the same output into less time only works if your processes are tight. If they are not, the four-day week does not cause the dysfunction, it reveals it, painfully.
• Compressed days punish caregivers. A 10-hour day plus commute can mean a parent leaves before kids wake and returns after dinner. Some staff love the model and some quietly hate it.
• Customer expectations. B2C and service businesses train customers to expect five-day availability. Changing that takes communication, not just a calendar edit.

How to run a real trial

Do not announce a permanent change. Announce a trial with a defined end date, clear metrics, and an explicit chance that you revert. This protects you and makes staff take the experiment seriously instead of treating it as a gift they will resent losing.

1. Pick the model that fits your coverage needs

If your team mostly does project or knowledge work and can batch communication, lean toward the 32-hour model. If you must staff fixed hours (a clinic, a shop floor, a support line), you almost certainly need a compressed schedule with staggered days off so the business stays open all five days.

2. Define success before you start

Pick three or four metrics and record a baseline for the four weeks before the trial. Useful ones:

• Revenue or units shipped (output)
• Customer response time and complaint volume (service quality)
• Voluntary turnover and sick-day count (wellbeing)
• A simple monthly staff survey, scored 1 to 10 (sentiment)

If you cannot measure output, you cannot honestly judge a 32-hour trial, because the entire premise is that output holds steady.

3. Cut the work, do not just cut the day

This is where 32-hour trials live or die. Before week one, run a meeting audit. Cancel any recurring meeting nobody can justify. Set a default that meetings are 25 or 50 minutes, not 30 or 60. Move status updates to written form. Protect one focus block per day where no internal messages are expected. You are trying to remove 8 hours of low-value work, not 8 hours of real work.

4. Solve coverage explicitly

Write down what happens to Friday (or whichever day is off). Options:

1. Company-wide close. Set an autoresponder, tell clients in advance, and define the rare emergency exception.
2. Staggered off-days. Half the team off Friday, half off Monday, so the business runs all five days. Pair this with a clear handoff note so nobody drops a thread.
3. On-call rotation. One person covers the off-day each week and banks the time later. Use sparingly; it erodes the benefit.

5. Run it long enough to mean something

Give it 90 days minimum, six months if you can. The first two to three weeks are adjustment noise. Judge the trial on the weeks after people settle in.

6. Track time off the same way you always did

A shorter week does not eliminate vacation, sick leave, or holidays, and it can quietly change how you accrue and value them. If your PTO accrues per hour worked, dropping to 32 hours changes the math. Recheck your accrual rates with the PTO accrual calculator, and if you switch to a compressed schedule, remember that a "day" of PTO is now 10 hours, not 8, which affects how fast balances drain. The working days calculator helps you recount how many working days a quarter actually contains under the new schedule.

A worked example

Say you run a 10-person marketing agency, all salaried, output-driven, no walk-in customers. Average fully loaded cost per employee is about 75,000 dollars a year. You lose two people a year to burnout and better offers; replacing each costs you roughly 50,000 dollars in recruiting, ramp time, and lost billing. That is 100,000 dollars a year walking out the door.

You trial the 32-hour model for 90 days. You close Fridays company-wide, set client expectations in advance, cut your meeting load by about a third, and protect daily focus blocks. You measure billable output, client response time, and turnover.

If output holds within a few percent (the common result in published trials) and you retain even one extra person over the next year, the trial paid for itself many times over against that 100,000 dollar churn cost, and you gained a recruiting magnet for free. If output drops 15 percent and clients complain, you revert at day 90 having lost very little, because you framed it as a trial and kept the data to prove the call.

When to skip it entirely

Be honest about fit. A full company-wide four-day week is a poor match when:

• A closed day directly equals lost revenue (retail foot traffic, billable shop hours).
• You have strict same-day service obligations and cannot staff them with staggered off-days.
• Your margins are too thin to absorb even a temporary output dip during the adjustment weeks.

In those cases, staggered days off or an extra flexible day per month may capture some of the benefit without betting the business on it.

The bottom line

The four-day work week is two different experiments wearing the same name. Choose the 32-hour model if you can redesign how work happens and want the recruiting and retention upside. Choose the compressed model if you mainly want to give people a longer weekend and can tolerate long days. Either way, trial it for at least 90 days with real baseline metrics and an explicit option to revert, and decide your coverage plan before you touch the calendar.

When you do trial it, you still need to track who is off and when, across whatever schedule you land on. SimplyPTO handles accruals, balances, and approvals for any work pattern, including 32-hour weeks and compressed schedules, so a shorter week does not turn into a spreadsheet headache. Start a free trial and set it up before your first four-day Friday.