Masjid Al-Jamiul Makmur (GPS: 5.36442, 100.55062) is the main mosque in Kulim, Kedah. It is located in the pekan or town centre, at the junction of Jalan Bukit Awi and Jalan Pondok Labu.
Masjid Al-Jamiul Makmur is believed to have been built as early as the turn of the 20th century. The present building, completed in 1971, is the third on the site. The earliest is said to have been erected in the early 1900's. It was built of wood, in the Malay kampung architecture. The second, hexagonal mosque dated from the 1930's.