The 4-Day Work Week: Results from 200+ Companies in Our Database

The 4-day work week has moved from experiment to mainstream. With 214 companies in our database now offering some version of it, we have enough data to draw meaningful conclusions.

The Models

True 4-Day (32 hours, same pay): 89 companies Compressed (40 hours in 4 days): 78 companies Alternating (every other Friday off): 47 companies

The Results

True 4-Day Week Companies

Compressed Week Companies

Key Findings

1. True 4-day weeks outperform compressed weeks on every metric except one: compressed weeks see a 15% increase in burnout due to longer daily hours
2. Industry matters: Technology and consulting companies see the best results; healthcare and retail face implementation challenges
3. Size matters: Small companies (<200 employees) implement 4-day weeks more successfully than enterprises
4. The "Friday problem": Companies that designate Friday as the off day see better results than those using Monday, due to the psychological benefit of a 3-day weekend

The Catch

Not every company can make it work. Companies that failed (12% reversal rate) share common traits:

• Insufficient planning (less than 3 months of preparation)
• No process optimization before implementation
• Client-facing roles without coverage plans
• Management resistance

Our Prediction

By 2028, we expect 15-20% of companies in our database to offer some form of reduced work week. The competitive advantage in talent acquisition is simply too large to ignore.