Does a 4-Day Work Week Increase Productivity — 4DayWeek

Discover the impact of a 4-day work week on productivity. Find out how reduced working hours can influence employee performance and work-life balance.

Phil from 4 day week
6 min readJul 27, 2023

In today’s fast-paced world, where work and personal life often blend, the 4-day work week is gaining popularity in improving work-life balance. Some companies try a 4-day schedule, giving employees an extra day off to recharge.

This trend has sparked curiosity, raising questions about its effects on productivity and employee well-being. Can a shorter workweek be just as productive?

Let’s delve into its potential impact and join the ongoing discussions in the business community to explore whether this approach makes a positive difference.

What is a 4-Day Work Week?

4 day work week

A 4-day work week is a reduced work schedule that allows you to work only four days from Monday to Friday.

It’s described as a reduced work schedule instead of a compressed one because you would be reducing the standard 40 hours of a typical five-day week to about 32 hours, while still getting a full salary.

Although this reduced work schedule is the proposed approach, companies can use varying methods of the 4-day work week, such as:

  • Working for 10-hour days, four days per week, while getting a full salary
  • Working for 8-hour days, four days per week, while getting a full salary
  • Offering an optional four-day work week for all employees with an accompanying pay cut
  • Providing a four-day work week for specific employees whose roles allow flexibility.

The 4-day workweek offers an appealing balance between work and personal life, and companies are adopting diverse approaches to implement it for the benefit of their employees.

Benefits of a 4-Day Work Week

Work Life Balance

To address our main question about the impact on productivity, let’s explore the benefits of a 4-day work week:

1. Greater Work-Life Balance and Job Satisfaction

In the modern work environment, employee satisfaction surveys consistently indicate a concerning rise in burnout.

Surprisingly, studies on the 4-day workweek show that reducing the workweek to 30 hours has little to no effect on overall productivity. This condensed schedule allows employees to work efficiently and meet their goals within a shorter timeframe.

Employees can pursue hobbies, spend time with loved ones, and recharge with an extra day for their personal life. This, in turn, leads to improved well-being and job satisfaction, which are important motivators for completing work tasks effectively.

2. Higher Employee Retention Rates

By adopting a flexible four-day workweek, employees experience significantly reduced work-related pressure due to the added freedom. The increased flexibility and work-life balance enhance their well-being and can be a powerful incentive for staying productive and committed to their job.

Moreover, as employees feel supported in achieving a healthier work-life integration, they are more likely to stay engaged and dedicated to their roles, ultimately leading to higher retention rates.

3. Lower Stress Levels and Fewer Sick Days

You ultimately get more downtime when working a 4-day schedule instead of a standard 5-day schedule. As an employee, you’ll be able to take better care of yourself and reduce your chances of burnout.

Reducing burnout is crucial for productivity because the higher the level of burnout experienced, the greater the likelihood of work absenteeism.

4. Improved Focus and Concentration During Work Hours

With the 4-day work week offering improved work-life balance, employees can harness greater focus and engagement during their working hours. The allocated time for personal life allows them to value their time at work more and leverage it for enhanced productivity.

As a result, they are better equipped to stay focused and make the most of their work hours, leading to increased efficiency and effectiveness in their tasks.

Downsides of a 4-Day WorkWeek

4 day work week

Now, let’s consider some of the potential downsides of a 4-day workweek:

1. Difficulties in Scheduling Coordination

Reducing the work week to four days may lead to challenges in customer support and onboarding new team members. If the team takes Fridays off, it can create complications in ensuring continuous support.

While others may cover those on a 4-day schedule, coordinating suitable working hours for everyone can be quite demanding. This scheduling confusion can hinder team collaboration and impact productivity, particularly when handling critical tasks.

2. Work Overload Concerns

Depending on the industry, the 4-day work week may pose a potential risk of work overload. Employees required to complete the same workload in 40 hours but over four days might experience decreased productivity and engagement due to longer working hours.

Furthermore, there may be apprehensions that reducing working days and hours could increase pressure on employees to produce more output in a shorter timeframe to compensate for the lost day.

These concerns warrant careful consideration to strike the right balance between work expectations and employee well-being.

Researches on the Effectiveness of a 4-Day Workweek

To determine the impact of a 4-day work week on productivity, we turn to the results of companies that participated in work schedule reduction experiments.

In-depth research conducted by Stanford University has revealed a clear correlation between a 4-day work week and productivity. Surprisingly, the study found that overworked employees are less productive than those on a 4-day work week.

Let’s explore some insights from companies that have experimented with the 4-day workweek:

Perpetual Guardian

Perpetual Guardian, an estate planning company based in New Zealand, conducted a 4-day workweek trial in 2018. They found that although employees had less time to do the same amount of work they would do on a regular week, the number of stressed employees decreased by 7%.

Moreover, the trial also resulted in more employees reporting higher job satisfaction, motivating them to be more productive.


In 2016, Cosmic, a design agency based in California, made the bold decision to reduce their working hours by 20%. Initially, they divided their organizational team into two groups — one working from Monday to Thursday and the other from Tuesday to Friday — ensuring consistent availability to their clients.

However, they soon realized that this approach hindered effective collaboration between teams. Cosmic decided to inform their clients about their 4-day workweek schedule to streamline operations and maintain consistency.

This communication proved successful, as clients adjusted their expectations, allowing the company to thrive despite the reduced Friday hours. As a result of this positive outcome, Cosmic has been operating on a 4-day work week ever since.


A BBC report on a large pilot study in the UK found that some companies, like Allcap, faced challenges in effectively implementing the schedule. The main issue they found was that a 4-day workweek resulted in more intense workweeks for employees, leaving employees extremely exhausted by the time they finally had a break.

While the 4-day work week has proven successful for many businesses, it may not suit all industries. Adapting the work schedule to your business’s operational style is essential to ensure effective implementation.

Summing Up

While the 4-day workweek schedule may not suit every company, research strongly emphasizes its benefits for employee well-being, reducing burnout, and significantly boosting productivity. If your company is flexible enough to implement this transition, it’s worth considering.

If you’re interested in transitioning from working 40 hours to 30 hours per week, 4DayWeek is your best resource hub.

We’re here to address any 4-Day Work Week FAQs you may have and provide you with the most current insights, keeping you up-to-date on how this work schedule can work for you.

This article was originally posted on 4 day week — jobs with a four day workweek. Get a job with a better work-life balance.