- Sep 14, 2007
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Microsoft Tried Out a 4-Day Workweek and Hot Damn, It Worked
Microsoft’s Japan offices recently experimented with shorter work weeks, and the results provide a glimmer of hope that large companies can alter the workweek and save us from collectively burning out.

The notion of a 4-day workweek has been gaining momentum in recent years. Last year, 240 workers at the New Zealand trust management firm Perpetual Guardian worked for only four days a week in March and April. After observing a 20 percent increase in productivity, the company permanently implemented the policy last October. But Microsoft Japan is likely the largest company to trial the concept since business leaders like Richard Branson began advocating for flexible workweeks.
Microsoft Japan recently shared the results of its trial, which showed that during the month of short workweeks, productivity was 40 percent higher than it was during August of last year. That percentage was based on sales per employee.
I've been doing 4 day work weeks (10h/day) and having the 3 day weekends are great.