HSTU Calendar 2017
List of Holidays - 2020
| Subject | Date | |
| 1 | Saraswati Puja (Sreepanchami) | 30 January |
| 2 | Shahid Dibash & International Mother Language Day | 21 February |
| 3 | Birthday of Father of the Nation Bangabandhu Sheikh Mujibur Rahman |
17 March |
| 4 | Sab-e-Meraj* | 23 March |
| 5 | Independence & National Day | 26 March |
| 6 | Sab-e-Barat* | 09 April |
| 7 | Bangla Nababarsha | 14 April |
| 8 | May Day | 1 May |
| 9 | Buddha Purnima* | 06 May |
| 10 | Holy Ramadan, Sab-e-Qadar & Eid-ul-Fitr*, Summer Vaction | 13 May 31 May |
| 11 | Eid-ul-Azha* | 26 July 04 August |
| 12 | Janmastami | 11 August |
| 13 | Natinal Mourning Day | 15 August |
| 14 | Mohorrom* (Asura) | 30 August |
| 15 | Akheri Chahar Shomba* | 14 October |
| 16 | Durgapuja | 23 October 27 October |
| 17 | Eid-e-Miladun-Nabi(SM)* | 30 October |
| 18 | Fateha-e-Eajdaham | 27 November |
| 19 | Martyred Intellectuals' Day | 14 December (class off) |
| 20 | Victory Day | 16 December |
| 21 | Christmas Day, Winter Vacation | 24 December 31 December |