Bank Syariah Indonesia

PT Bank Syariah Indonesia (Persero) Tbk
	The Tower Jakarta, where BSI is headquartered
Company type	Public
Traded as	IDX: BRIS
Industry	Islamic banking and finance
Predecessors	Bank Syariah Mandiri; Bank BNI Syariah; Bank BRIsyariah;
Founded	17 November 2008 (as BRIsyariah); 1 February 2021 (as Bank Syariah Indonesia);
Headquarters	The Tower Jakarta, Jakarta, Indonesia
Key people	Anggoro Eko Cahyo (President Director); Muhadjir Effendy (President Commissioner)
Revenue	Rp 26.065 trillion (2025)
Net income	Rp 7.56 trillion (2025)
Total assets	Rp 456.19 trillion (2025)
Total equity	Rp 51.95 trilion (2025)
Owners	Government of Indonesia (ultimate controlling shareholder through Danantara): Bank Mandiri (51.47%); Bank Negara Indonesia (23.24%); Bank Rakyat Indonesia (15.38%); ;
Number of employees	17,324 (2024)
Website	bankbsi.co.id

PT Bank Syariah Indonesia (Persero) Tbk (lit. 'Sharia Bank of Indonesia', abbreviated as BSI) is a state-owned Islamic bank in Indonesia. The bank was officially founded on 1 February 2021 as a result of merger between state-owned sharia banks.

Bank Syariah Indonesia has obtained the merger permit from the Financial Services Authority (OJK) dated 27 January 2021, using BRI Syariah as the surviving company. As of June 2024, BSI is the world's largest Islamic bank by customer numbers. BSI ATMs do not accept foreign cards.