Saturday 9 October 2027
Hangeul Day
Gwanghwamun Square and across Seoul
South Korea’s public holiday for the Korean alphabet, created in the 15th century under King Sejong. The city and the Culture Ministry usually hold events around Gwanghwamun Square. In 2026 the city programme ran from 11:00 to 16:00 beside the King Sejong statue, and the 2027 programme is announced in the weeks before.
Every year on 9 October. Source ↗