The term “Islamic banking” refers to a system of banking or banking activity that is consistent with Islamic law (Shariah) principles and guided by Islamic economics. In particular, Islamic law prohibits usury, the collection and payment of interest, also commonly called riba in Islamic discourse.
In addition, Islamic law prohibits investing in businesses that are considered unlawful, or haraam (such as businesses that sell alcohol or pork, or businesses that produce media such as gossip columns or pornography, which are contrary to Islamic values). In the late 20th century, a number of Islamic banks were created to cater to this particular banking market.
Current or demand deposit accounts are virtually the same as in all conventional banks. Deposit is guaranteed.