Affordability & DBR · 6 min read

Debt Burden Ratio: How Lenders Decide What You Can Borrow

Article Summary & Key Themes

How the 50% DBR cap works, the 5% credit card limit rule, and how to optimize your debt profile before applying.

Your salary alone does not determine how much a bank will lend you for a mortgage. In the UAE, every lender must adhere to the statutory Debt Burden Ratio (DBR) cap of 50%.

What is the Debt Burden Ratio?

The Debt Burden Ratio is the proportion of your verifiable monthly income committed toward debt repayments. Under Central Bank regulations, your total monthly debt servicing cannot exceed 50% of your gross monthly income.

The 5% Credit Card Calculation Rule

A critical nuance that surprises many applicants is how credit cards are assessed. Even if you pay your credit card balance in full every month and carry zero balance, banks must assess 5% of your total assigned credit card limit as an ongoing monthly debt liability.

Example: If you possess three credit cards with aggregate limits of AED 60,000, lenders record an automatic monthly debt liability of AED 3,000 (5% of AED 60,000). On an AED 30,000 salary with an AED 15,000 max DBR, this single item consumes 20% of your borrowing bandwidth!

Actionable Steps to Optimize Your DBR

  1. Cancel unneeded credit cards and request written confirmation letters of cancellation.
  2. Reduce limits on retained cards to the minimum necessary for daily spending.
  3. Pay off high-installment personal or auto loans where feasible prior to applying.
Rate Risk Notice: Fixed rates usually last 1–5 years. After that your rate typically follows EIBOR plus the lender's margin, so payments can go up or down.

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