Day Date Month Holiday Friday 1 Jan New Year Day Friday 12 Feb Chinese New Year Day Tuesday 23 Feb National Day Thursday 11 Mar Israk and Mikraj Tuesday 13 Apr Awal Ramadhan Thursday 29 Apr Nuzul Al-Quran Thursday 13 May Hari Raya Aidil Fitri Friday 14 May Hari Raya Aidil Fitri Monday 17 May Hari Raya Aidil Fitri Monday 31 May Royal Brunei Armed Forces (RBAF) Day Thursday 15 Jul His Majesty the Sultan's Birthday Tuesday 20 Jul Hari Raya Aidil Adha Tuesday 10 Aug Islamic New Year Day Tuesday 19 Oct Prophet Muhammad's Birthday Source: Prime Minister's Office Of Brunei Darussalam