Sikh Nanakshahi Calendar 556 (2024-25) ~ List of dates and events celebrated by Sikhs. Gurpurab | Gurgaddi | Joti Jot Dates GuruBirthGuruShipMerging/Martyrdom Guru Nanak Dev Ji15 Nov (30 Katak)- 27 Nov (12 Assu) Guru Angad Dev Ji09 May (27 Vaisakh)22 Sep (07 Assu) ...