South Korea National Foundation Day 2025

South Korea National Foundation Day celebrates the traditional founding of the first Korean kingdom on 3 October.

Frequently asked questions

When is South Korea National Foundation Day 2025?

South Korea National Foundation Day 2025 is on Friday, 3 October 2025.

What day of the week is South Korea National Foundation Day 2025?

It falls on Friday.

How is South Korea National Foundation Day calculated?

This event is observed every year on 3 October.