Malaysia Day

Malaysia Day
هاري مليسيا
Malaysia Day celebrations in 2011
Official nameHari Malaysia
Observed byMalaysians
TypeNational
SignificanceMarks the establishment of the Malaysian federation.
Date16 September
Next time16 September 2025 (2025-09-16)
FrequencyAnnual

Malaysia Day (Malay: Hari Malaysia; Jawi: هاري مليسيا) is a public holiday held on 16 September every year nationally since 2010 to commemorate the establishment of the Malaysian federation on that date in 1963. This event saw Malaya (already a sovereign state since 1957), North Borneo (which was renamed Sabah), Sarawak, and Singapore unite into a single state called Malaysia. Singapore, however, was expelled from the federation less than two years later, on 9 August 1965.