A revolutionary six-month trial of the four-day working week in the UK has delivered spectacular results, challenging the very foundations of the traditional 9-to-5, five-day grind. The landmark study, one of the largest of its kind globally, has provided compelling evidence that a shorter week benefits both companies and their employees.
Overwhelming Success for Participating Firms
The data speaks for itself. Of the 61 companies that participated in the pilot, a staggering 92% have chosen to continue with the four-day week model, with 18 firms making the change permanent. This decisive action underscores the tangible benefits experienced during the trial period.
Boosting the Bottom Line and Employee Wellbeing
Contrary to sceptics' fears, the trial yielded impressive financial and operational results. Companies reported an average revenue increase of 1.4% throughout the trial. Furthermore, compared to a similar period from previous years, revenue shot up by a remarkable 35%, demonstrating that productivity and output can be maintained or even enhanced.
The benefits for staff were even more profound. The study reported a 65% reduction in sick days and a 57% drop in staff turnover. Employees reported significantly lower levels of stress, anxiety, and burnout, while also finding it easier to balance their work with caring responsibilities.
How the Four-Day Week Worked
The trial was based on the 100:80:100 model—employees received 100% of their pay for 80% of their time, in return for a commitment to maintain 100% of their productivity. This required businesses to rethink processes, reduce unproductive meetings, and optimise workflows, leading to greater efficiency across the board.
The Future of Work in Britain
This successful trial sends a powerful message to UK policymakers and business leaders. It proves that the four-day week is not a radical fantasy but a realistic, pragmatic model that can create a stronger, healthier, and more sustainable economy. The question is no longer if the four-day week will become mainstream, but when.
