The outcomes of a four-day work week

We trialed a four-day work week and... we have thoughts.

Organisational Design



Back in January, we wrote an article that explained our plans to trial a four-day work week. 

spur: has always challenged the way we do business. We strongly believe that outcomes are far more important than outputs, and that anything we can do to improve outcomes should be considered.

If you want to understand the full rationale behind the trial, you can read either of our previous articles (Trialing a four-day work week or The case for a four-day work week), but in short, we wanted to use our time more wisely and with more intent.


Like all good trials, data and measurement is critical. Before commencing the four-day work week, we agreed upon five core metrics to be scored each month:

  • Ability to effectively work on side projects / hobbies / passions
  • Overall mental wellbeing
  • Productivity and delivery
  • Ability to work in a manner that is conducive to the way we want to work
  • Ability to maintain connection with others

These metrics would be (subjectively) self-rated on a scale of:

  • Terrible (1)
  • Not great (2)
  • Meh / Ok (3)
  • Good (4)
  • Excellent (5)


Below are the scores from December 2021 (the last month to have a five-day work week), then January–March 2022 (the three month trial period of the four-day week), and a final column which represents the difference in score between December and March. A reminder that the higher the score, the better:

Spider-graph results

Key takeaways

  • Every metric improved over time—some significantly so. 
  • Productivity and delivery (often the key focus for organisations when discussing a four-day week) improved.
  • Although data is aggregated in this article to protect privacy, every member of spur: reported an  improvement in every metric. 
  • Each metric continued to improve over time.

Other observations

A key topic of conversation in the team was the scope and subjectivity of two domains: 

  • Productivity and delivery: It was noted that four days is just physically less time to get things done and that the week often ends with ‘to dos’ uncompleted. However, it was also noted that all major and client deliverables have been met. This resulted in a reflective (and now ongoing) conversation about urgency, outputs, and outcomes.
  • Overall mental wellbeing: It was noted that the category of overall mental wellbeing is extremely broad and that, for the purposes of the trial, a narrow definition of “how the four–day week has contributed to overall mental wellbeing” may have been an alternative metric used.

It was also noted that the four-day week wasn’t just about adjusting hours. We comprehensively overhauled a range of processes and logistics and effectively reinvented the way we think about work, communication, and relationships. Therefore, although the implementation of the four-day week itself is critical, so is the bigger picture. 

When reflecting on the four-day structure, the team have made the following observations :

“Everyone just seems better and happier”
“Music is a huge part of my life, and the four-day model allows me to spend more time doing other things I love”
“It has made me rethink the difference between important and urgent”
“I’m a lot more focussed and structured when there’s limited time”
“I can’t see any reason to go back [to a five-day week]”

Where to from here?

The four-day week has now officially been adopted as spur: policy after an unanimous vote from the team. 

It was also agreed that the monthly self-assessment of these domains should continue into the future—not just as an ongoing analysis of the four-day week, but as a broader pulse check to observe trends and feelings.

After three months of a four-day work week, staff are happier and even more productive. Although our experience may not be representative of other organisations or structures, we would hope our experience and data help others to frame the conversation and explore a four-day week themselves.

If you have any questions, feel free to email us at

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