Milad un nabi

The Prophet's Birthday, or Milad un Nabi as it is commonly known in Muslim culture, is celebrated in most of the Muslim countries and in India as well. The day is celebrated to commemorate the birth of the Prophet Muhammad. It is celebrated in the third month of the Islamic calendar. While the Shias celebrate it on the 17th of the month, the Sunnis celebrate on the 12th of the month, according to the Islamic calendar. The date of this festival varies in the Gregorian calendar.