What are the maximum weekly working hours?
How the answer differs across 7 jurisdictions
GermanyFull article In Germany, the standard maximum is 8 hours per workday, but it can be extended to up to 10 hours if the average over 6 months or 24 weeks stays at or below 8 hours.
CanadaFull article For federally regulated employees in Canada, the maximum standard workweek is 40 hours. Working beyond that triggers overtime pay, but there is no absolute legal cap on total weekly hours unless safety or collective agreement rules apply.
IrelandFull article Generally, no — the Organisation of Working Time Act 1997 limits the average working week to 48 hours, unless you voluntarily opt out in writing.
European UnionFull article No, it is generally illegal for your employer to make you work more than 48 hours per week on average in the EU, unless you have freely opted out in writing.
Generally, no — your employer cannot make you work more than an average of 48 hours per week unless you've signed a valid opt-out agreement.
South KoreaFull article Yes, working over 52 hours per week is illegal in South Korea. The maximum legal workweek is 52 hours, including up to 12 hours of overtime.
JapanFull article In Japan, the legal maximum working hours per day is 8 hours, unless overtime is agreed upon under strict limits and conditions.
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GermanyWhat are the maximum working hours per day?
CanadaWhat is the maximum number of hours I can be required to work per week?
IrelandCan I be forced to work more than 48 hours per week?
European UnionMy employer makes me work over 48 hours a week. Is this legal in the EU?
UKCan my employer make me work more than 48 hours a week?
South KoreaI'm working over 52 hours per week. Is this illegal.
JapanWhat is the legal maximum working hours per day?Not legal advice. This article is general information based on publicly available sources, written for educational purposes. Laws change and individual situations vary. Consult a licensed attorney in your jurisdiction before acting on anything you read here. Last reviewed: June 2026.