Korean War Memorial Day marks the anniversary of the outbreak of the Korean War on June 25, 1950. On this day, North Korean forces crossed the 38th parallel, initiating a conflict that had profound and lasting effects on the Korean Peninsula.

The war resulted in significant military and civilian casualties and left a deep impact on Korean society. June 25 is observed as a day of remembrance, reflection, and renewed commitment to peace and national security. Government institutions, veterans’ organizations, and civic groups may hold commemorative events and memorial ceremonies.

Unlike Memorial Day (June 6), June 25 is not designated as an official public holiday. Schools and workplaces generally operate as usual, but the day holds strong historical significance in media, educational programs, and public discourse.

For international readers, Korean War Memorial Day is comparable to war remembrance observances in other countries. It highlights the continuing relevance of the Korean War in shaping modern Korean identity and the ongoing geopolitical situation on the peninsula.

Holiday Information

Name: Korean War Memorial Day
Date: June 25, 2026
Type: National Remembrance Day
Public Holiday: No
Theme: War Remembrance & Peace Awareness
Observed By: Republic of Korea