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Get the date, historical origins, and celebration customs of Teacher's Day in South Korea. Perfect for students, teachers, and cultural researchers.
Observed on May 15, the birthday of King Sejong.
Students commonly express thanks and offer carnations to their teachers.

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Wondering when Teacher's Day is in South Korea? This tool provides the exact date and explains the historical background behind its fixed date of May 15th every year. Based on public cultural data and calendar rules, the tool outputs the specific date, day of the week, origins of the holiday, and typical celebration customs, helping users quickly learn about South Korea's culture of respecting teachers.
When is Teacher's Day in South Korea?
It is fixed on May 15th every year.
Why is South Korean Teacher's Day on May 15th?
To commemorate the birthday of King Sejong the Great (creator of the Hangul alphabet). This date has been used since 1965 to emphasize the connection between education and cultural heritage.
The dates provided by this tool are based on the Gregorian calendar. For specific school event schedules, please refer to official school notices. It is not a national public holiday in South Korea, but some schools may adjust their schedules. The cultural customs described are general practices and may vary by region.
South Korean Teacher's Day (스승의 날) is a prime example for studying East Asian cultures of respecting teachers. The date is fixed and requires no complex calculations, but users should note the cultural differences compared to Teacher's Day in Western countries. Typical input/output example: Querying 2025 results in → "Thursday, May 15, 2025". Students often gift red carnations to express their respect. Cultural researchers can deepen their understanding by studying historical records related to King Sejong.