Prophet's Birthday for the year 2011 is celebrated/ observed on sundown of Tuesday, February 15th ending at sundown on Wednesday, February 16th.
This day marks the celebration of the Islamic prophet Muhammad's birthday. It is observed on the 12th or 17th day of Rabi' al-awwal Islamic month. It is a day of fasting and community meals, outdoor celebrations, and special prayers from the Muslim population in the United States. It is not a U.S. government holiday, although some Muslim businesses may be closed for all or part of the day.
Days to Prophet's Birthday 2011
Wednesday, February 16th is day number 47 of the 2011 calendar year with -13 years, -2 months, -9 days until Prophet's Birthday 2011.