Every year on 16 September, Malaysians across the country celebrate Hari Malaysia, a day that commemorates the formation of Malaysia in 1963. While 31 August marks the independence of the Federation of Malaya, 16 September carries a different significance: it marks the day when several territories came together to form the nation we know as Malaysia today.
The idea of Malaysia was first proposed by Tunku Abdul Rahman Putra Al-Haj, then Prime Minister of the Federation of Malaya, on 27 May 1961. The proposal envisioned the formation of a new federation comprising the Federation of Malaya, Singapore, Sabah, Sarawak and Brunei. Following negotiations and consultations, representatives of the British government, the Federation of Malaya, Sabah, Sarawak and Singapore reached an agreement on the formation of Malaysia in July 1963. Brunei ultimately did not join the federation.
16 September 1963: The Birth of Malaysia

On 16 September 1963, Malaysia was officially formed, bringing together the Federation of Malaya, Sabah, Sarawak and Singapore as one new federation. The formation represented a significant moment in the history of the region and established the foundations of the country as it exists today.
However, the story of Malaysia continued to evolve. Singapore became an independent country on 9 August 1965, leaving the federation. Since then, Malaysia has consisted of 13 states and three federal territories, with Sabah and Sarawak continuing to play an important role in the nation’s identity, development and cultural diversity.
For many years, 16 September was observed as a significant historical date but was not a nationwide public holiday. It was officially declared a federal public holiday in 2010, giving Hari Malaysia the national recognition it holds today. It is now observed alongside Hari Kebangsaan on 31 August as an important occasion in Malaysia’s national calendar.
More than a commemoration of a historical event, Hari Malaysia is a reminder of the unity and diversity that define the Malaysian identity. From the traditions and heritage of Sabah and Sarawak to the cultures and communities across Peninsular Malaysia, the country is shaped by people with different backgrounds, languages, traditions and beliefs.
Ultimately, 16 September reminds us that Malaysia was built through the coming together of different regions and communities. It is a day to appreciate the nation’s shared history, celebrate its diversity and look towards a future built on understanding, respect and togetherness.
Selamat Hari Malaysia!
May we continue to celebrate what makes Malaysia unique: different in many ways, but united as one nation.



















