There are a number of holidays and festivities observed in Malaysia.
The most celebrated holiday is the "Hari Kebangsaan" (Independence Day), otherwise known as "Merdeka" (Freedom), on 31 August commemorating the independence of the Federation of Malaya in 1957.
Muslims in Malaysia celebrate Muslim holidays. The most celebrated festival, Hari Raya Puasa (also called Hari Raya Aidilfitri) is the Malay translation of Eid al-Fitr. It is generally a festival honoured by the Muslims worldwide marking the end of Ramadan, the fasting month. The sight of the new moon determines the end of Ramadan. This determines the new month, therefore the end of the fasting month. In addition to Hari Raya Puasa, they also celebrate Hari Raya Haji (also called Hari Raya Aidiladha, the translation of Eid ul-Adha), Awal Muharram (Islamic New Year) and Maulidur Rasul (Birthday of the Prophet).