Masjid Al-Istiqamah, or Al-Istiqamah Mosque , is a mosque in Singapore
which was completed in 1999. It is the only mosque in Singapore to have land allocated for it before the appointment of its Mosque Building Committee by the Islamic Religious Council of Singapore, MUIS.
Masjid Al Istiqamah is the second mosque to be built under Phase 3 of the Mosque Building Fund scheme headed by Muis.The three-storeyed mosque with a combination of designs from the Nusantara, Middle East and Mauritius
can cater to a maximum of 3,300 worshippers at any one time. Its convertible concept enables the optimisation of space and multiple functionalities of the rooms.