Mahavir Jayanti 2013 Date Mahavir Jayanti, the most important Jain festival will be celebrated this year on 24 April 2013 Mahavir Janma Kalyanak or Mahavir Jayanti is the most important festival of the Jain community who celebrate this day to commemorate birth of Mahavir Swami- the last Tirthankara. Lord Mahavira was born on the thirteenth day of the Chaitra...