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4-Day Work Week

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Date Published

Last Updated

18/08/2025

4-Day Work Week

Table of Contents

What is a 4-Day Work Week?

A 4-day work week is a flexible work arrangement where employees complete their full-time responsibilities over four days instead of the traditional five. This schedule typically follows one of two formats:

  • Compressed Schedule: 40 hours over four 10-hour days.
  • Reduced Hours Model: 32 hours over four 8-hour days, with no reduction in pay or benefits.

In recent years, the 32-hour model has gained popularity as organizations prioritize employee well-being, work-life balance, and productivity without sacrificing compensation.

The Rise of the 4-Day Work Week

The 4-day work week has become a global topic of interest as companies experiment with alternative work models. Studies and pilot programs have shown that shorter workweeks can lead to:

  • Higher productivity
  • Lower burnout rates
  • Greater employee satisfaction
  • Reduced absenteeism

A 2022 global pilot involving nearly 10,000 employees showed promising results. Countries like Iceland, Spain, Ireland, and Scotland have conducted government-backed trials, while companies such as Microsoft Japan reported a 40% increase in productivity during their 2019 4-day work week trial.

Historical Background

The movement toward shorter workweeks isn’t new. In the early 1900s, Henry Ford introduced the now-standard 40-hour, 5-day work week, cutting down from the 100-hour weeks common during the Industrial Revolution. Thought leaders such as John Maynard Keynes and Richard Nixon predicted shorter working hours as a natural consequence of technological advancement.

Fast forward to the post-COVID era, and the demand for flexibility, remote work, and better work-life integration has reignited interest in the 4-day week.

How Does a 4-Day Work Week Work?

Many companies adopt the 100-80-100 model:

  • 100% pay
  • 80% of the time (typically 32 hours/week)
  • 100% productivity expectations

Under this model, employees retain full-time status (32–40 hours/week per IRS guidelines) and receive all standard benefits.

Alternatives to the 4-Day Work Week

Other flexible work schedule options include:

4/10 Schedule (Compressed Work Week)

  • Employees work four 10-hour days (40 hours/week).
  • Common in healthcare, manufacturing, and some government jobs.

Flexible 4-Day Schedule

  • Employees work 32 hours/week with the freedom to choose which day to take off.
  • Encourages autonomy and personalized work-life balance.

9/80 Schedule

  • Employees work eight 9-hour days and one 8-hour day over two weeks.
    Every other Friday is taken off, maintaining 80 hours biweekly.

Half-Day Fridays

  • Employees work reduced hours on Fridays, typically ending their day by midday.
  • Helps improve weekend relaxation without sacrificing collaboration.

Summer Fridays

  • Organizations allow or encourage employees to take Fridays off during summer months.
  • A morale-boosting seasonal perk.

No-Meeting Fridays

  • Fridays are designated as “focus days,” with limited internal meetings to give employees uninterrupted time.

Why Companies Are Exploring 4-Day Work Weeks

Organizations exploring or adopting this model aim to:

  • Attract and retain top talent
  • Improve employee engagement
  • Reduce stress and burnout
  • Optimize performance and efficiency
  • Demonstrate forward-thinking workplace culture

With growing employee demand for flexible work environments and a clear link between reduced hours and increased output, the 4-day work week continues to be a compelling option for modern workplaces.

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