Public holidays in South Korea directly affect payroll costs, HR planning, visa timelines, school operations, and business continuity. In 2026, South Korea observes 15 national holidays, including major traditional holidays such as Seollal and Chuseok, as well as substitute public holidays under the revised substitute holiday system. For foreign investors, HR managers, and expatriates operating in Korea, understanding Korean national holidays is not merely cultural awareness—it is a compliance requirement under Korean labor law.
Beyond official Korean public holidays, additional legally protected paid days such as Worker’s Day (May 1) and company-designated holidays further shape the annual leave structure. This 2026 guide explains the official public holiday calendar, summer vacation practices under the Labor Standards Act, Worker’s Day legal treatment, and real business implications.
What Are the Public Holidays in South Korea in 2026?
Below is the official Korean national holidays 2026 calendar.
📅 Korean National Holidays in 2026
| Date (Day) | Holiday |
|---|---|
| 1 January (Thu) | New Year’s Day |
| 16–18 February (Mon–Wed) | Seollal (Lunar New Year’s Day) |
| 2 March (Mon) | Independence Movement Day (Substitute Public Holiday) |
| 5 May (Tue) | Children’s Day |
| 25 May (Mon) | Buddha’s Birthday (Substitute Public Holiday) |
| 3 June (Wed) | Election Day |
| 17 August (Mon) | Liberation Day (Substitute Public Holiday) |
| 24–26 September (Thu–Fri) | Chuseok (Korean Thanksgiving Day) |
| 5 October (Mon) | National Foundation Day (Substitute Public Holiday) |
| 9 October (Fri) | Hangeul Day |
| 25 December (Fri) | Christmas |
In total, 2026 includes 15 major public holidays in South Korea, including substitute public holidays and a national election day.
Are Public Holidays Mandatory Paid Leave in Korea?
Yes — Under Korean Labor Law
Under the Labor Standards Act:
- Public holidays in South Korea are mandatory paid holidays.
- This applies to workplaces regardless of size.
- Employees must receive ordinary wages even if they do not work.
- If employees work on a public holiday, holiday premium pay of at least 1.5 times the ordinary wage applies.
Since legislative amendments completed full implementation across all business sizes, even small workplaces must comply.
For foreign companies, misunderstanding this obligation frequently results in wage disputes.
What Is the Substitute Public Holiday System?
South Korea operates a substitute public holiday system (대체공휴일 제도).
If certain public holidays fall on a weekend:
- The following weekday becomes a substitute public holiday.
- Employers must treat it as a paid holiday.
In 2026, substitute public holidays apply to:
- Independence Movement Day
- Buddha’s Birthday
- Liberation Day
- National Foundation Day
This significantly impacts annual operational planning.
Is Worker’s Day (May 1) a Public Holiday?
Not an Official National Holiday — But a Statutory Paid Holiday
Worker’s Day is not classified as an official public holiday in South Korea. It is not a “red day” under the national holiday calendar.
However, under the Act on the Designation of Worker’s Day, it is a statutory paid holiday for employees covered by the Labor Standards Act.
Legal Treatment of Worker’s Day in 2026
1️⃣ Paid Holiday Status
- Employees are entitled to paid leave.
- If required to work, employers must pay at least 1.5x holiday premium pay.
2️⃣ Who Is Covered?
- All employees under the Labor Standards Act
- Includes part-time and contract workers
- Applies regardless of company size
3️⃣ Who Is Not Covered?
- Public officials
- Teachers
- Civil servants governed by separate statutes
Which Institutions Close on Worker’s Day?
| Institution | Operating Status |
|---|---|
| Banks | Closed |
| Stock Market | Closed |
| Government Offices | Open |
| Municipal Offices | Open |
| Schools | Open |
This distinction often causes confusion among foreign companies and expatriates.
2026 Legislative Update on Worker’s Day
Beginning in 2026, the Korean government is moving toward renaming Worker’s Day to “Labor Day,” and discussions are ongoing regarding its potential designation as an official public holiday.
If formally incorporated into the national holiday framework, it would become part of the official public holidays in South Korea calendar. Businesses should monitor legislative developments carefully.
Practical Business Implications of Public Holidays in South Korea
1️⃣ Payroll Cost Planning
Public holidays are paid days off.
Working on those days increases labor costs due to premium pay requirements.
2️⃣ Manufacturing & Logistics Scheduling
Seollal and Chuseok create multi-day nationwide shutdown periods.
Supply chains and customs clearance are significantly affected.
3️⃣ Banking & Financial Operations
On official public holidays:
- Banks close
- Financial settlement systems pause
- The stock exchange suspends trading
International remittance timing must be adjusted accordingly.
Common Compliance Mistakes
- Treating substitute public holidays as optional.
- Misclassifying Worker’s Day as unpaid leave.
- Failing to calculate holiday premium pay correctly.
- Applying different standards to contract or part-time employees.
- Assuming global HQ policy overrides Korean labor law.
Each of these may trigger labor inspections or wage claims.
Conclusion
Public holidays in South Korea in 2026 consist of 15 official national holidays, supported by a substitute public holiday system and supplemented by Worker’s Day as a statutory paid holiday. These days are not symbolic—they are legally binding paid leave obligations under Korean labor law.
For foreign-invested companies and expanding businesses, proper classification of Korean national holidays, correct payroll handling, and advance operational planning are essential to compliance and cost control. Public holidays directly affect wage calculations, production schedules, and financial transactions.
If your organization is hiring in Korea, establishing a subsidiary, or restructuring payroll systems, professional compliance review is strongly recommended. Behalf Korea provides structured labor law advisory and HR compliance solutions tailored to foreign companies operating in Korea. Proper planning today prevents costly disputes tomorrow.
FAQ
Are public holidays in South Korea mandatory paid leave for all employees?
Yes. Under the Labor Standards Act, public holidays in South Korea are mandatory paid holidays for all employees, regardless of company size. Employees must receive ordinary wages even if they do not work. If they work on a public holiday, holiday premium pay (minimum 1.5x) applies.
How does the substitute public holiday system work in 2026?
If certain Korean national holidays fall on a weekend, the following weekday becomes a substitute public holiday. Employers must treat substitute days as paid holidays under the same legal standards as regular public holidays.
Is Worker’s Day (May 1) considered an official public holiday?
No. Worker’s Day is not an official national public holiday. However, it is a statutory paid holiday under the Act on the Designation of Worker’s Day, meaning employers must grant paid leave or pay holiday premium wages if work is required.
Do public holidays apply to part-time and contract employees?
Yes. Public holidays in South Korea apply equally to full-time, part-time, and fixed-term employees covered by the Labor Standards Act. Employers cannot differentiate holiday entitlement based on employment type.
What are the main compliance risks related to Korean public holidays?
Common risks include misapplying substitute public holidays, misclassifying Worker’s Day, underpaying holiday premium wages, and applying global HQ policies without local legal adjustment. These errors may lead to wage claims or labor inspections.
