Last verified: September 22, 2026 · working-time, break, premium-pay and annual-leave provisions checked against the Labor Standards Act currently in force.
The familiar “40 hours a week, maximum 52” summary is useful only after you know which working-time rules apply to your workplace.
For workplaces covered by the main working-time provisions of Korea's Labor Standards Act, the baseline is 8 hours a day and 40 hours a week, excluding breaks, with up to 12 additional weekly hours by agreement. But business size, industry and the kind of work can change the analysis.
1. Does your workplace normally have five or more employees?
2. Is your work in an industry or job category with a statutory exception?
3. What are your actual start, end and break times?
4. Which hours are ordinary, overtime, night or holiday work?
5. Does the payslip match those records?
1. Check the size and type of workplace before doing the math
The Labor Standards Act generally applies in full to businesses or workplaces that regularly employ five or more workers. Workplaces with four or fewer employees are not simply “outside labor law”; selected provisions still apply.
This matters because a calculation copied from a large industrial workplace may be wrong for a very small shop. It also matters in agriculture, livestock and fisheries, where statutory exceptions affect some working-time, break and holiday rules.
The useful filters are workplace size, industry, employee status and the specific rule you are checking.
2. The ordinary baseline is 8 hours a day and 40 hours a week
Article 50 of the Labor Standards Act sets the ordinary limits at 8 hours per day and 40 hours per week, excluding break time. With an agreement, Article 53 allows up to 12 additional weekly hours under the ordinary system.
This is where “52 hours” comes from. It is a shorthand for one common structure, not a complete description of every Korean workplace.
3. Waiting time can be working time
An employee does not have to be physically moving every minute for time to count as work. Waiting time spent under the employer's direction and supervision for the purpose of work can count as working time.
| Situation | Question to ask | Why it matters |
|---|---|---|
| Production line stops temporarily | Must you remain ready to restart immediately? | The time may be controlled waiting rather than a free break |
| Worksite has no task for a short period | Can you leave or use the time freely? | No active task does not automatically mean break time |
| Night duty or standby | What duties, response times and restrictions apply? | The label alone does not decide whether the time counts |
| Lunch break | Are you genuinely free from work duties? | A real break is different from eating while remaining on duty |
4. A break must actually be a break
As of September 22, 2026, the ordinary rule requires at least 30 minutes of break during 4 hours of work and at least 1 hour during 8 hours of work. The break must be freely usable by the worker.
A scheduled lunch hour can satisfy the rule if it is genuinely free. A “break” during which you must remain on a production line, answer calls or respond immediately to instructions needs closer examination.
5. Overtime, night work and holiday work are different categories
At a workplace where Article 56 applies, the premium depends on what kind of time you worked.
| Work | Current statutory premium | Useful record |
|---|---|---|
| Overtime | At least 50% added to ordinary wage | Daily and weekly time record |
| Night work | At least 50% added for work from 10 p.m. to 6 a.m. | Clock-in/out record |
| Holiday work up to 8 hours | At least 50% added | Holiday schedule |
| Holiday work over 8 hours | At least 100% added for the portion over 8 hours | Holiday schedule + time record |
Do not apply these premiums without first checking the workplace's statutory coverage, especially in a business with fewer than five regular employees or a sector with a specific exception.
6. Weekly holidays and annual leave are not the same thing
A weekly paid holiday and annual paid leave solve different problems.
For a worker with at least one year of continuous service and at least 80% attendance, the standard annual-leave entitlement is 15 paid days. A worker with less than one year of continuous service generally earns one paid day for each month of perfect attendance under the applicable rule.
7. Agriculture, livestock and fisheries need a separate check
Article 63 excludes specified agriculture, forestry, livestock, sericulture and fisheries work from the chapter's ordinary working-time, break and holiday provisions.
That does not mean workers in those sectors have no labor rights. Minimum wage, written-contract duties, wage-payment rules and other protections must be checked separately.
Start with the exact industry, workplace and rule you are checking.
8. Build a time record before you need one
Keep the employer's official schedule, your clock-in/out record where available, and a simple personal note when the real working time differs. Save messages ordering early arrival, late work or holiday work.
If a break was routinely interrupted, record what duty you were required to perform.
Contracted schedule → actual time record → overtime/night/holiday hours → payslip calculation.
9. When to call 1350
Use the Ministry of Employment and Labor's 1350 service when the answer depends on facts a generic calculator cannot see: fewer than five employees, an industry exception, flexible working hours, disputed waiting time or a recurring mismatch between recorded and paid hours.
Related Video: Korea's Working-Hour System
This Arirang News discussion is conducted in English. Although the YouTube title and thumbnail contain Korean text, the program itself is an English-language discussion of Korea's working-hour system and overtime reform.
Sources
- Korea Law Information Center — Labor Standards Act Articles 50–55
- Article 56 — overtime, night and holiday work
- Article 60 — annual paid leave
- Article 63 — working-time exclusions
- Seoul Metropolitan Government — Labor Law
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