Riba is the Arabic term for interest or usury: any guaranteed increase charged on a loan above its principal. Islam prohibits riba in the Quran and hadith. Guidance Residential built its co-ownership home financing program to avoid riba entirely, and nearly 45,000 families have used it. 

What Does Riba Mean? 

Riba literally means “increase” or “excess” in Arabic. In Islamic law, it refers to any predetermined, guaranteed gain a capital provider collects on top of the amount they lent, regardless of how the borrower fares. 

The most familiar form of riba is the interest charged on conventional loans, mortgages, and credit cards. The lender profits without sharing any of the risk, which is exactly what Islamic finance prohibits. 

What Does the Quran Say About Riba? 

The prohibition of riba is one of the most clearly established rulings in Islam. The Quran states that Allah “has permitted trade and has forbidden interest” (Quran 2:275) and commands believers to give up whatever remains due to them from riba (Quran 2:278). 

The Prophet Muhammad (SAW) condemned not only the one who charges riba but also the one who pays it, the one who records the contract, and the witnesses to it, describing them as alike in sin (Sahih Muslim 1598). 

What Are the Two Types of Riba? 

Classical scholarship identifies two forms: 

• Riba al-nasiyah (riba of delay). An increase charged for the deferral of a debt. This is the riba of loans and is the form embedded in conventional mortgages, credit cards, and car loans. 
• Riba al-fadl (riba of surplus). An unequal exchange when trading the same kind of commodity hand to hand, based on the Prophet’s (SAW) instruction that certain goods be exchanged in equal measure. 

Everyday financial questions almost always involve riba al-nasiyah. 

Is All Interest Riba? 

Yes. All four Sunni schools of jurisprudence (Hanafi, Maliki, Shafi’i, and Hanbali) as well as Shia scholarship agree that lending at interest falls under the prohibition of riba. The International Islamic Fiqh Academy of the OIC and AAOIFI, the global standard-setting body for Islamic finance, both affirm this ruling. 

Profit is not riba. Islam encourages earning through trade, investment, and shared risk. The Quran draws this exact line: trade is permitted, riba is forbidden. What distinguishes riba is a guaranteed return on money itself, with no ownership, no risk, and no productive activity behind it. 

What Are Examples of Riba Today? 

Here are examples of riba: 

• The interest charged on a conventional mortgage or home equity loan 
• Credit card interest and cash advance fees based on interest 
• The interest a savings account pays the account holder 
• Interest on car loans, student loans, and personal loans 

Because these products are woven into everyday American life, many Muslims ask how to handle major purchases, especially a home, without them. 

How Can You Buy a Home Without Riba? 

A conventional mortgage is a loan, and its interest is riba. But a loan is not the only way to finance a home. 

In a Diminishing Musharakah arrangement, the financier and the homebuyer purchase the property together as co-owners. The homebuyer gradually buys out the financier’s share while paying a usage fee on the portion the financier still owns. There is no loan, no debt for money lent, and no riba. The return comes from ownership. 

This co-ownership structure is the basis of Guidance Residential’s Declining Balance Co-ownership Program, developed with leading international scholars and overseen by an independent Shariah Supervisory Board. Guidance has provided over $12 billion in financing this way. 

Frequently Asked Questions About Riba 

Is riba the same as interest? 

Yes. Scholars agree that the interest charged on modern loans is riba. Some people reserve the English word “usury” for extreme rates, but in Islamic law any guaranteed charge above the principal of a loan is riba, whatever the rate. 

Why is riba haram? 

Riba is haram because it guarantees gain for the capital provider while shifting all risk to the person in need. It profits from hardship, produces unearned income, and widens inequality. Islam instead requires wealth to grow through trade, ownership, and shared risk. Read more in our article on why interest is haram. 

Is a conventional mortgage riba? 

The interest on a conventional mortgage is riba, because it is a guaranteed charge for lending money. Shariah-compliant alternatives such as Diminishing Musharakah co-ownership avoid this by replacing the loan with joint ownership of the home. 

Is profit the same as riba? 

No. Profit earned through trade, investment, or ownership involves risk and real economic activity, and the Quran explicitly permits it. Riba is a guaranteed return on lent money with no risk or ownership involved. A profit rate in a co-ownership contract is compensation for the use of an owned share, not a charge on a loan. 

What should I do with interest my bank account earns? 

Many Muslims keep funds in non-interest-bearing accounts. When interest does accrue, a common scholarly recommendation is to give it away to charity without expecting reward, rather than keep it. For personal circumstances, consult a knowledgeable scholar. 

Is paying riba as serious as charging it? 

The Prophet (SAW) described the payer, the collector, the scribe, and the witnesses of riba as alike in sin. Scholars have recognized allowances in situations of genuine hardship, but they agree riba should be avoided whenever an alternative exists, and halal alternatives for home financing now exist in the United States. 

Related Terms 

Musharakah · Murabaha · Ijara · Profit Rate · Shariah-Compliant · Halal 

Ready to Learn More? 

Guidance Residential has provided more than $12 billion in financing to nearly 45,000 families over 25 years. If you’re ready to explore halal financing for your home purchase, start with a quick pre-qualification. It’s free, fast, and there’s no obligation. 

Learn more and get started on your home finance journey today. 

Written in August 2026.