Is a Four-Day Work Week Right for Your Business? What the Trials Actually Found
Short answer
A four-day work week can work for a small business when it is designed around output, not hours. In the largest UK trial in 2022, most of the 61 participating companies kept the four-day week afterwards, reporting similar or better revenue and lower burnout and staff turnover. In the UAE, Sharjah's government moved to a four-day week in 2022. The key is to redesign work first: cut low-value meetings, protect focus time and measure results.
Key takeaways
- ✓Four-day weeks succeed when companies remove waste, not when they cram five days into four.
- ✓Retention and recruitment benefits are often the biggest payoff.
- ✓Customer-facing businesses need rotas so clients never notice a gap.
- ✓Pilot for three to six months with clear metrics before committing.
What did the trials actually find?
The 2022 UK pilot, organised by 4 Day Week Global with researchers from Cambridge and Boston College, involved 61 organisations and around 2,900 employees. Most companies continued the policy after the trial, and researchers reported lower burnout, fewer sick days and reduced resignations, with revenue broadly stable. In the UAE, the Emirate of Sharjah introduced a four-day week for government employees in 2022 and reported positive effects on productivity and wellbeing.
Why can fewer days mean the same output?
- Parkinson's law: work expands to fill the time available; a tighter week forces prioritisation.
- Less switching: fewer meetings and interruptions protect deep work.
- Recovery: rested people make fewer mistakes and decide better.
- Motivation: a meaningful benefit increases commitment and discretionary effort.
How should a small business pilot it?
- Define the metrics first: revenue, output, response times, client satisfaction and absence.
- Audit the week and remove low-value meetings and reports.
- Set cover rotas so clients get the same service five or more days a week.
- Run the pilot for three to six months, reviewing monthly.
- Decide with data, and be open with the team about the result.
Flexible work is also an employer branding asset. If you adopt it, tell the story well: it can attract strong candidates who would never have answered a standard job ad. See our guide to skills-based hiring.
Frequently asked questions
Is a four-day week legal in the UAE?+
Working hours in the private sector are governed by UAE labour law and employment contracts. A reduced-hours arrangement can be agreed within those rules; take advice before changing contracts.
Does a four-day week mean longer days?+
Not in the main trials, which kept roughly the same daily hours and reduced total time. Compressed ten-hour days are a different model with different effects.
What if my clients expect five-day availability?+
Use staggered days off so the business stays open while each person works four days.
Which businesses struggle with it?+
Roles tied strictly to hours of coverage, such as shift-based operations, need more careful planning.
Sources
- Autonomy and 4 Day Week Global (2023). The results are in: The UK's four-day week pilot.
- Government of Sharjah. Four-day working week announcement (2021 to 2022).
- Parkinson, C. N. (1955). Parkinson's Law. The Economist.
Team Husbar
Husbar Editorial
Team Husbar is the strategy, psychology and research team at Husbar, a psychology-led growth agency headquartered in Dubai. Together we have worked with 100+ brands over 10+ years.
Want this applied to your brand?
We will find the psychology behind your lost sales and show you what to fix first.
Book a Growth Audit