Sultan Sulaiman Mosque

Sultan Sulaiman Mosque is Selangor's royal mosque, which is located in Klang, Selangor, Malaysia. It was constructed by the British in the early 1932 and was officially opened in 1934 by the late Sultan Sulaiman and the British's Federated Malay States High Commissioner Sir Lawrence Nuuns Guillemard.

The mosque's architecture is a combination of Western Art Deco and Neoclassical cathedral styles. It was designed by the British architect Leofric Kesteven (1882-1974).

Its interesting features include the Tangga Diraja (royal stairs) from Istana Alam Shah and a royal mausoleum. The late Sultan Salahuddin was buried in the mosque's grounds.