Home Global Holiday Calendar Global Holiday Calendar Thailand Thailand: H.M. King Bhumibol The Great Memorial Day Thailand: H.M. King Bhumibol The Great Memorial Day View all events Download Add to Calendar Export to other calendar/iCal When: October 13, 2021 all-day 2021-10-13T00:00:00+00:00 2021-10-14T00:00:00+00:00 Where: Thailand APJ Thailand Note : These holidays are subject to change as per local regulations of the respective country. Print