Hari Merdeka (Malaysian for 'Independence Day') refers to the day when the Federation of Malaya's independence from the British Empire was officially declared. At exactly 09:30 on 31 August 1957, the declaration was read by the first Chief Minister of Malaya, Tunku Abdul Rahman at the Merdeka Stadium in the presence of thousands of people including Malay Rulers, members of the federal government, and foreign dignitaries. To commemorate the event, Hari Merdeka was declared a national holiday in Malaysia and observed annually on 31 August. The day should not be confused with Hari Malaysia ('Malaysia Day') that commemorates the formation of Malaysia on 16 September 1963, when North Borneo, Sarawak, and Singapore federated with the existing states of the Federation of Malaya.
On the night of 30 August 1957, crowds gathered at the Royal Selangor Club Padang in Kuala Lumpur to witness the handover of power from the British. Prime Minister-designate Tunku Abdul Rahman arrived at 11:58 p.m. and joined members of the Alliance Party's youth divisions in observing two minutes of darkness. On the stroke of midnight, the lights were switched back on, and the Union Flag in the square was lowered. The new Flag of Malaya was raised as the national anthem Negaraku was played. This was followed by seven chants of "Merdeka" by the crowd. Tunku Abdul Rahman later gave a speech hailing the ceremony as the "greatest moment in the life of the Malayan people". Before giving the address to the crowd, he was given a necklace by representatives of the Alliance Party youth in honour of this great occasion in history, with a map of Malaya inscribed on it. The event ended at one in the morning the next day.
On the morning of 31 August 1957, the festivities moved to the newly completed Merdeka Stadium. More than 20,000 people witnessed the ceremony, which began at 9:30 a.m. Those in attendance included rulers of the Malay states, foreign dignitaries, members of the federal cabinet, and citizens.[4] The Queen's representative, the Duke of Gloucester presented Tunku Abdul Rahman with the instrument of independence. Tunku then proceeded to read the Proclamation of Independence, which culminated in the chanting of "Merdeka!" seven times with the crowd joining in. The ceremony continued with the raising of the National Flag of Malaya accompanied by the national anthem being played by a military band and a 21-gun salute, followed by an azan call and a thanksgiving prayer in honour of this great occasion. The day followed with the solemn installation of the first Yang di-Pertuan Agong, Tuanku Abdul Rahman of Negeri Sembilan, at Jalan Ampang, and the first installation banquet in his honour in the evening followed by a beating retreat performance and a fireworks display. Sports events and other events marked the birth of the new nation.