The 2020 date of the festival was 30 April (China and East Asia) . The 2021 date of the festival was April 4 (Western) . Mahaveer Janma Kalyanak is of Religious,cultural type . Mahaveer Janma Kalyanak 2018 date was 29 April , (Sri Lanka, Cambodia, Myanmar and Bangladesh), 30 April (India, Nepal), 29 May (Singapore, Thailand, Malaysia and Indonesia) . On Bright lunar fortnight Full Moon) (June–July), Mahaveer Janma Kalyanak is celebrated . every year (lunar calendar) is the frequency of this festival . Mahaveer Janma Kalyanak 2019 date was Monday, 2 September . Buddha's Birthday or Buddha Day is also called Mahaveer Janma Kalyanak . Prayers,Hamd,religious rituals rituals are observed in this festival . Ashvin Shukla Prathama is when the festival begins . the Jain Temple,social gatherings are the celebrations of this festival . Wiccans observe Mahaveer Janma Kalyanak festival . 11 days after the start is when this festival ends  . The significance of Mahaveer Janma Kalyanak festival are Birth Anniversary of Mahaveer Swami,Commemorating the three-day fast observed by the Jewish people in the story of Purim . Nativity of Christ is related to Mahaveer Janma Kalyanak
Mahaveer Janma Kalyanak was celebrated on 30 April (China and East Asia) in 2020 and on Monday, 2 September in 2019