Singar Mosque, 15th-century mosque in Bagerhat, Bangladesh.

Singar Mosque is a square-shaped structure built from red brick with a central dome at its center. The walls throughout are decorated with detailed terracotta ornaments that enhance the building's appearance.

The mosque has no inscription fixing its date; architect Abu Sayeed M Ahmed places it in the 15th century, and others date it to the mid-15th century by comparison with similar local buildings. Banglapedia described it as "in utter ruin" in the early 1970s. Bangladesh's Department of Archaeology took over the site in 1975, and Johanna E. van Lohuizen de Leeuw noted in 1984 that it had been partly restored but its corner towers were still in a shocking state. Bagerhat's Mosque City became a UNESCO World Heritage Site in 1985.

The mosque remains an active place of worship for the local Muslim community. Visitors can observe how people use this space for daily prayers and religious gatherings.

The structure is located close to the main highway and easily accessible. Remember that this is an active prayer space, so visitors should be aware of religious practices and behave respectfully.

The exterior walls are remarkably thick and provide substantial structural support for the building. This construction method was typical for mosques of this era and contributes to the structure's longevity.