The Muslim observance Mawlid, also known as The Prophet's Birthday, takes place on November 21, 2018. On this day Sunni Muslims celebrate the birthday of the Islamic prophet Muhammad. It is the 12th day of Rabi' al-awwal, the third month in the Islamic calendar. Shi'a Muslims mark it on the 17th of this month.
We have placed a detailed description of this event on this page: The Prophet's Birthday (Mawlid an-Nabi) 2017. For further information please stop by there!