Cultures differ on work and rest because of history, law, and shared values, not because some people are simply lazier or more driven. Germany averages about 1,363 working hours a year, while Mexico averages about 2,255. Places that prize rest tend to protect it with laws and social norms, and places that prize output often tie personal worth to work. Neither approach is perfect, but evidence on very long hours suggests that limits matter.
Annual Work Hours Around the World
The numbers show a wide gap. According to OECD figures reported by the World Economic Forum, Mexico leads with about 2,255 hours per year, roughly 43 hours a week, and South Korea ranks third. Greece has the longest hours in Europe at about 2,035.
At the other end, Germany averages about 1,363 hours, and the Netherlands, France, and Denmark all average under 1,500. The United States sits at about 1,783 and Japan at about 1,713. Keep in mind that averages hide part-time work, so a lower figure does not always mean a shorter full-time week. The numbers describe time spent working, not how much anyone accomplishes or enjoys it, but they do reveal how differently societies draw the line.
Where Rest Is a Cultural Value
In much of northern and western Europe, time off is treated as something workers are owed, not something they earn. Long vacations, protected weekends, and daily coffee breaks, like the Swedish fika, are part of ordinary life. Many of these habits are backed by law and by collective bargaining, which makes them hard to erode.
France offers a vivid example. Its right to disconnect law, effective January 1, 2017, requires many employers to negotiate how employees can switch off from work messages after hours. It is a policy, but it is also a statement about what the culture expects.
Where Output Is a Cultural Value
In other places, work carries moral weight. Being busy signals commitment, and long hours can feel like proof of character. In the United States, people often introduce themselves by their job. In Japan and South Korea, long office hours have been tied to loyalty and teamwork, and leaving before colleagues can feel awkward.
These norms are rarely written down, but they are powerful. Workers absorb them early, and managers reinforce them without meaning to. Even when official policy allows time off, the unspoken rules may discourage people from using it.
What Health Research Says About Long Hours
The health case for limits is getting stronger. A joint study by the World Health Organization and the International Labour Organization found that working 55 or more hours a week was associated with about a 35 percent higher risk of stroke and a 17 percent higher risk of dying from ischemic heart disease, compared with working 35 to 40 hours.
These are associations, not guarantees, and individual risk depends on many factors. Still, the researchers recommended that governments set maximum working hours, which suggests that culture alone may not be enough to protect people.
Ways to Borrow the Best of Both Work Cultures
- Protect one full day off each week, and treat it as non-negotiable.
- Use your vacation days, and plan them before work fills the calendar.
- Take a real midday break away from your desk.
- Define what “done” looks like so effort is measured by results, not hours.
- Notice the unspoken rules in your workplace, and quietly question the unhelpful ones.
Common Questions About Work Hours and Culture
Which countries work the longest hours?
According to OECD figures reported by the World Economic Forum, Mexico leads, followed by South Korea in third place. Greece has the longest hours in Europe.
Why do work hours differ so much between countries?
Laws, union bargaining, part-time rates, economic conditions, and social norms all play a part. Culture shapes what people expect, and policy shapes what they can actually do.
Is working 55 hours a week bad for your health?
A WHO and ILO study linked working 55 or more hours a week to a higher risk of stroke and heart disease death compared with 35 to 40 hours. It is an association, so talk with a healthcare professional about your own situation.