The Islamic Center of America, which is located in Dearborn, Michigan, is the largest mosque in the entire country of the United States. On the other hand, the Mother Mosque of America is widely acknowledged to be the oldest mosque in the entire country of the United States. Cedar Rapids, Iowa is home to the world's first mosque that was constructed specifically for religious worship. Mosques and Islamic centres in the United States undertake extra preparations in accordance with the timetable for Ramadan 2023 USA. They use the calendar for Ramadan 2023 USA and hold Iftar meals during the fasting hours of Ramadan. In addition to this, they contribute to charitable organisations and provide assistance to members of society who are in need. In addition to observing the calendar for Ramadan 2023 USA, they also do the Taraweeh prayer. After the end of Ramadan 2023 USA, the Muslim community in the United States will celebrate Eid ul Fitr.