Working longer hours does not necessarily translate into higher productivity across advanced economies. The relationship between time worked and output per hour shows a clear divergence.

The main pattern is consistent. Countries with fewer working hours often achieve higher productivity, while those with longer hours tend to produce less per hour.

Top or extreme cases

Norway stands out with high productivity at around 130 / USD per hour while maintaining relatively lower working hours near 1,400 / hours annually. Switzerland also performs strongly, reaching about 100 / USD per hour.

Germany and the Netherlands cluster in the same high-productivity group, all working below 1,500 / hours annually while maintaining strong output levels.

At the other extreme, countries with longer working hours above 2,000 / hours show significantly lower productivity, often around 50–60 / USD per hour.

Mid-range or comparison section

The United States sits in the middle, with productivity near 84 / USD per hour and working hours around 1,800 / hours. This places it between high-efficiency European economies and longer-hour, lower-productivity countries.

Japan and South Korea work longer hours, roughly 1,600–1,900 / hours, but show lower productivity levels between 45–55 / USD per hour.

This creates a visible downward slope where increasing hours correspond with lower output per hour across many countries.

Interpretation section

The pattern reflects diminishing returns to longer work hours. As working time increases, fatigue and inefficiencies can reduce output per hour.

Countries with shorter workweeks often emphasize efficiency, technology, and work-life balance, which can boost productivity despite fewer hours worked.

This suggests that productivity depends more on how work is structured rather than how long people work.

Implication or takeaway

The data challenges the assumption that longer hours drive better economic performance. High-output economies are not those working the longest, but those working more efficiently.

As flexible work arrangements expand, reducing hours without sacrificing output may become a more common strategy.

What this means for people

For workers, longer hours do not guarantee higher productivity or better outcomes. Efficiency and working conditions play a larger role in performance.

For employers and policymakers, focusing on productivity per hour rather than total hours worked may lead to better long-term results and improved well-being.

Dataset

Data Sources

Our World in Data. (2023). Annual working hours per worker and GDP per hour worked (productivity), based on Penn World Table 11.0.
https://ourworldindata.org/working-hours

Penn World Table. (2023). Penn World Table version 11.0.
https://www.rug.nl/ggdc/productivity/pwt/