The Nanjing Municipal Museum () is a municipal public museum in Nanjing, Jiangsu, China. It is owned by the Nanjing City People's Government. It is located inside Chaotian Palace. The museum was formally established in 1978 and is a key historical and cultural site.
With rich and exquisite cultural relics, the museum holds exhibitions such as "Treasures in Nanjing Municipal Museum", "the Feature of the Six Dynasties", "Nanjing: The Capital of Ming Dynasty", "Nanjing: A Home for Royalty", "Seven Overseas Voyages by Zheng He", "Archaeological Achievements in Ten Years", etc.