Jumatul Bidah celebrated in Jamiatul Falah Mosque of Chittagong, Bangladesh. Jumatul Bidah is celebrated on the last Friday in the month of Ramadan, as seen here on April 29. It is a public holiday in Bangladesh. Jamiatul Falah Mosque is the largest mosque in Chittagong, Bangladesh, able to hold 5,000 worshipers. It is located on the south side of WASA Square. To the east of the mosque is a large eidgah that is commonly the location of two of the three largest Eid al-Fitr and Eid al-Adha gatherings in the city.