Holidays by date
Holidays on May 31
National public holidays observed on the 31th of May across all countries — for both 2026 and 2027.
2026
12 countriesBangladesh
Eid al-Adha Holiday
Bhutan
Buddha's Parinirvana
Brunei
Royal Brunei Armed Forces Day
Cyprus
Pentecost
Greece
Pentecost
Indonesia
Waisak Day (Buddha's Anniversary)
Malaysia
Second Day of Harvest Festival
Wesak Day
Mongolia
Great Buddha Day
Romania
Pentecost
Singapore
Vesak Day
Thailand
Visakha Bucha
Ukraine
Pentecost