Malaysia Day Malaysia Day Malaysia Day is held on 16 September every year to commemorate the establishment of the Malaysian federation on the same date in 1963. It marked the joining together of Malaya, North Borneo, Sarawak and Singapore to form Malaysia. But then Singapore was expelled on 9 August 1965, after two years being a part of Malaysia. The formation of the new federation was planned to occur on 1 June 1963, but was later postponed to 31 August 1963, to coincide with the sixth Hari Merdeka. Several issues related to objections of neighbouring Indonesia and the Philippines to the formation
North Borneo Self-government Day North Borneo Self-government Day North Borneo Self-government Day is a self-government day celebrated on 31 August every year by the state of Sabah in Malaysia. Since 2012, the holiday has been received widely by the Sabah state government and the citizens of Sabah, as the Hari Merdeka was not the right celebration day for the state. While North Borneo Self-government Day is often referred to as 'Independence Day', this is strictly speaking incorrect, since British legislation on North Borneo's self-government did not provide for its independence prior to it joining to form the federation of Malaysia. In 2018, the Borneo