Interest (Riba) Calculator

Yes. The overwhelming scholarly consensus — including the Islamic Fiqh Academy (OIC), AAOIFI, and major Islamic universities — is that conventional bank interest in all its forms constitutes Riba and is therefore forbidden. Some contemporary scholars debated this in the early 20th century, but this minority position has been largely superseded. Whether the rate is 1% or 20%, fixed or variable, the legal ruling remains the same: it is Riba and therefore Haram.

Islamic scholars apply the principle of Darura (necessity) — that in cases of genuine unavoidable hardship, one may be temporarily permitted what is otherwise forbidden. However, scholars are strict in defining what constitutes real necessity. Most contemporary scholars do not consider buying a home through conventional mortgage a necessity when halal alternatives exist (Guidance Residential, UIF, Devon Bank in the USA; Al Rayan Bank in the UK, etc.). One should exhaust all halal options, seek formal Islamic finance, and if genuinely no alternative exists, consult a qualified Islamic scholar for a ruling specific to their situation.

Yes — receiving Riba is as forbidden as paying it. The Hadith in Sahih Muslim (1598) explicitly states that the Prophet ﷺ cursed both “the one who consumes Riba AND the one who pays it.” Muslims with conventional savings accounts should either move to an Islamic savings account (available at many banks globally) or, if they receive interest, donate it to charity (without expecting any spiritual reward from the donation, as it is tainted wealth). Simply spending the interest or keeping it is not permissible.

The difference lies in the legal structure and economic principle, not necessarily the final number. In Islamic finance, you are buying an asset at a disclosed price (Murabaha) or co-owning it (Musharakah) — not borrowing money at interest. The prohibition of Riba is about the nature of the contract, not the amount. Additionally, Islamic finance structures share risk between parties, link returns to real economic activity, prohibit speculation (Gharar), and forbid financing Haram industries — creating a fundamentally different economic ecosystem regardless of comparable pricing.

Scholars differ on this. The dominant opinion is that using a credit card is permissible if one pays the full balance before any interest is charged, as no Riba is actually incurred. However, one must be extremely disciplined, as missing a payment results in Riba. Some scholars dislike it due to the risk involved and because signing the credit agreement involves agreeing to pay Riba in case of default — a contractual condition that itself may be problematic. Many recommend Islamic credit alternatives like debit cards, prepaid cards, or Islamic charge cards where available.

Leading Islamic finance institutions include: Al Rajhi Bank (Saudi Arabia — world’s largest Islamic bank), Dubai Islamic Bank (UAE), Meezan Bank (Pakistan), Kuwait Finance House (Kuwait), Bank Islam Malaysia (Malaysia), Al Rayan Bank (UK — FSA-regulated), Guidance Residential & UIF Corporation (USA — home finance), Abu Dhabi Islamic Bank (ADIB) (UAE), and Ameen Housing (USA). For a comprehensive list, consult the AAOIFI directory or the Islamic Financial Services Board.