Sunday 05 Feb Eid Milad un-Nabi
Tuesday 21 Feb Shahid Dibash (Language Martyrs' Day)
Monday 26 Mar Independence Day
Saturday 14 Apr Bangla New Year's Day
Saturday 28 Apr Buddha Purnima (Buddha's Birthday)
Tuesday 01 May May Day
Friday 10 Aug Krishna Janmashtami
Sunday 19 Aug Eid Ul Fitr (Rojar Eid)
Wednesday 24 Oct Durga Puja ( Vijaya Dasami )
Friday 26 Oct Eid Ul Azha (Korbani Eid)
Saturday 24 Nov Muharram (Ashura)
Sunday 16 Dec Bijoy Dibosh (Victory Day )
Tuesday 25 Dec Christmas Day
Source: http://www.altiusdirectory.com/Society/public-national-holiday-in-bangladesh.html