Also known as Bandar Dato’ Onn Mosque, Sultan Iskandar Mosque is located at Bandar Dato’ Onn in Johor Bahru District. The architecture of the mosque is influenced by the Ottoman style and can easily accommodate 4,600 people at any given time. It was officially opened on 8 April 2016 by Tunku Ismail Idris ibni Sultan Ibrahim, the crown prince of Johor.