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National Foundation Day 2025
National Foundation Day is a public holiday in South Korea, observed on Friday, Oct 3, 2025.
- Type
- Public holiday
- Date
- Oct 3, 2025
- Day of week
- Friday
- Day off
- Yes
National Foundation Day sits in a 3-day break (Oct 3 – 5). Take 4 days of leave (Oct 6–8 + Oct 10) for 10 consecutive days off. All long weekends in South Korea 2025 →
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- Fri 3🇰🇷National Foundation Day
- Sun 5🇰🇷Korean Thanksgiving
- Thu 9🇰🇷Hangul Day