World’s first nation legally requires a four-day workweek

Story: 2029 C.E. ???  |  Last updated: December 31, 2025

Note: This is an imagined future story, written as if a projected milestone has occurred. It is based on current trends and evidence, not confirmed events.

A small but historically bold nation has just crossed a threshold that labor advocates have chased for nearly a century. As of 2029 C.E., the world now has its first country where a 32-hour, four-day workweek is not a perk or a pilot — it is the law.

Key projections

• Four-day workweek: The national legislation mandates 32 paid hours across four days, with no reduction in wages — the 100-80-100 model now written into statute.
• Worker well-being: Projections based on Iceland’s 2015–2019 trials and the 2022 global 4 Day Week Global pilots suggest significant drops in burnout, sick days, and employee turnover within the first two years.
• Productivity: Studies across more than 200 companies and 8,000 workers found that output held steady or improved when hours dropped — the core evidence behind this legislation.

How we got here

The road to this moment is long. In 1930 C.E., economist John Maynard Keynes predicted that rising productivity would make a 15-hour workweek possible within a generation or two. In 1933 C.E., the U.S. nearly passed a 30-hour bill. In 1956 C.E., then-Vice President Richard Nixon promised Americans a four-day week “in the not-too-distant future.”

None of it happened. The five-day, 40-hour week calcified into cultural fact.

Then came the COVID-19 pandemic. Remote work surged. Burnout became a public health conversation. Workers began asking, loudly, whether the five-day structure was a law of nature or just an old habit. Governments noticed. Iceland, Spain, Belgium, the U.K., and Portugal all launched formal trials or passed related legislation in the years that followed. The 4 Day Week Global coalition ran six-month pilots across multiple countries simultaneously, producing the largest coordinated dataset on reduced-hour work ever assembled.

The results kept pointing the same direction. Sociology professor Juliet Schor’s landmark study of more than 200 companies found better retention, fewer sick days, and improved outcomes across all 20 well-being metrics measured — including lower stress, lower burnout, and better physical health. The evidence base, by the mid-2020s, was no longer thin.

What the law actually says

The legislation follows the 100-80-100 model: 100% of pay, 80% of hours, with a commitment to maintain 100% of previous productivity. Employers may not compress 40 hours into four days — the so-called “4/10” schedule that critics have long argued simply redistributes exhaustion rather than relieving it. The 32-hour cap is firm.

Exemptions exist for emergency services, healthcare, and certain shift-based industries where continuous coverage is structurally necessary. Regulators will review those sectors case by case, with a mandate to find equivalent rest-time compensations where the four-day model cannot directly apply.

That carve-out is also the law’s most contested feature. Labor advocates argue that blue-collar and shift workers — the people who most need relief — are precisely the group most likely to fall outside the statute’s core protections. Legislators have acknowledged the tension and committed to a two-year review, but critics say that timeline is too slow.

The blue-collar question

This is the honest complication at the heart of the four-day workweek movement. The productivity gains that make the model work in office and knowledge settings depend heavily on eliminating wasted meeting time, email overhead, and context-switching — friction that simply does not exist the same way on a factory floor, a construction site, or in a care home.

Advances in automation and robotics have begun to shift that calculus, and researchers at the University of Massachusetts have projected that a broader four-day norm could cut humanity’s carbon footprint by nearly 30% — a figure that includes industrial as well as service work. But the mechanism for that reduction in physical industries remains less tested than the white-collar evidence.

The legislation’s architects have been candid about this. The law is a beginning, not a complete solution, and its reach is intentionally limited to what the evidence currently supports at scale. This kind of careful scope is, itself, part of one of many worker and planetary well-being success stories emerging from evidence-driven policy in the 2020s.

What comes next

The international response has been immediate. Several European nations have signaled they are watching closely. Advocates in the U.S. and Canada — where congressional and parliamentary pushes for 32-hour legislation have stalled repeatedly — say this moment gives their campaigns new urgency and a concrete model to point to.

The International Labour Organization has indicated it will track the implementation in real time, producing a longitudinal study that could become the definitive policy evidence base for other nations.

For now, one country has moved from pilot to permanent, from preference to right. The five-day week was invented by union activism in the early 20th century. It took decades. The four-day week has been building its case for nearly as long — and in 2029 C.E., the case became a law.

Read more

For more on this story, see: Wikipedia — Four-day workweek

For more from Good News for Humankind, see:

• Renewables now make up at least 49% of global power capacity
• Ghana establishes a marine protected area at Cape Three Points
• The Good News for Humankind archive on labor rights

About this article

• 🤖 This article is AI-generated, based on a framework created by Peter Schulte.
• 🌍 It aims to be inspirational but clear-eyed, accurate, and evidence-based, and grounded in care for the Earth, peace and belonging for all, and human evolution.
• 💬 Leave your notes and suggestions in the comments below — I will do my best to review and implement where appropriate.
• ✉️ One verified piece of good news, one insight from Antihero Project, every weekday morning. Subscribe free.