The official name of the festival Mahaveer Janma Kalyanak is Phật Đản . once every Islamic year is the frequency of this festival . The festival involves celebrating 9 days,Going . The 2020 date of the festival was June 7 (Eastern) . The 2019 date of the festival was 29th (Bhai Dooj) . 11 days after the start is when this festival ends  . Adherents of mainstream Sunni Islam,Indonesia,Jains observe Mahaveer Janma Kalyanak festival . India (National holiday),Religious,Cultural,seasonal are the type(s) Mahaveer Janma Kalyanak festival . Mawlid an-Nabawī (المولد النبوي) is also called Mahaveer Janma Kalyanak . The 2018 date of the festival was Thursday, 13 September . The 2021 date of the festival was April 4 (Western) . Il Poya (in Sri Lanka) is related to Mahaveer Janma Kalyanak . Because of Birth Anniversary of Mahaveer Swami,Commemorating the three-day fast observed by the Jewish people in the story of Purim,The birth the festival Mahaveer Janma Kalyanak is observed . Prayers,Music Festival rituals are observed in this festival . June 15 : Islam (not commemorated) is when Mahaveer Janma Kalyanak is celebrated
Mahaveer Janma Kalyanak is celebrated by more than 1 groups