| Date | Day | Holiday | Holiday Type |
| Jan 1 | Wednesday | New Year’s Day / Losoong/Namsoong | Public |
| Jan 2 | Thursday to Saturday | Losoong/Namsoong | Public |
| Jan 5 | Sunday to Monday | Nyenpa Guzom | Public |
| Jan 14 | Tuesday | Maghe Sankranti | Public |
| Jan 26 | Sunday | Republic Day | Public |
| Jan 30 | Thursday | Sonam Lochhar | Public |
| Feb 28 | Friday | Losar | Public |
| Mar 14 | Friday | Bhumchu | Public |
| Mar 14 | Friday | Holi | Public |
| Mar 31 | Monday | Id-Ul-Fitr | Public |
| Apr 6 | Sunday | Ramnavami (Chaite Dasain) | Public |
| Apr 14 | Monday | Dr. B.R. Ambedkar Jayanti | Public |
| Apr 18 | Friday | Good Friday | Public |
| May 12 | Monday | Shyadar Pidar | Public |
| May 16 | Friday | State Day | Public |
| Jun 11 | Wednesday | Saga Dawa | Public |
| Jul 13 | Sunday | Bhanu Jayanti | Public |
| Jul 28 | Monday | Drukpa Tshe-zi | Public |
| Aug 4 | Monday | Guru Rimpoche’s Thungkar Tshechu | Public |
| Aug 8 | Friday | Tendong Lho Rum Faat | Public |
| Aug 15 | Friday | Independence Day | Public |
| Aug 16 | Saturday | Janmashtami | Public |
| Aug 20 | Wednesday | Nepali Bhasa Manyata Diwas | Public |
| Aug 26 | Tuesday | Teej (Haritalika) | Public |
| Sep 6 | Saturday | Indrajatra | Public |
| Sep 7 | Sunday | Pang Lhabsol | Public |
| Sep 30 | Tuesday to Saturday | Durga Puja (Dasain) | Public |
| Oct 2 | Thursday | Gandhi Jayanti | Public |
| Oct 5 | Sunday | Birthday of Late Nar Bahadur Bhandari, Former Chief Minister of Sikkim | Public |
| Oct 21 | Tuesday to Thursday | Laxmi Puja (Deepawali) | Public |
| Nov 11 | Tuesday | Lhabab Duechen | Public |
| Nov 23 | Sunday | Sakewa | Public |
| Dec 4 | Thursday | Puhgal Parim | Public |
| Dec 4 | Thursday | Teyongsi Sirijunga Sawan Tongnam | Public |
| Dec 9 | Tuesday | Barahimijong | Public |
| Dec 15 | Monday | Chasok Tongnam | Public |
| Dec 18 | Thursday | Kayged Dance | Public |
| Dec 20 | Saturday to Thursday | Lossong/Namsoong | Public |
| Dec 25 | Thursday | Christmas | Public |
| Dec 26 | Friday | Nyenpa Guzom | Public |
| Dec 30 | Tuesday | Tamu Lochar | Public |