Published 8 June 2026 · Updated 8 June 2026

UAE mortgage overpayment calculator: how much do extra payments save?

By Fatima Al Rashid, Head of Mortgage Research · 9 min read

Calculator uses reducing-balance amortisation. The outstanding balance figure should be today's remaining balance from your bank statement, not the original loan. Extra payments are assumed applied immediately to the principal. CBUAE early settlement fee cap: 1% of outstanding balance or AED 10,000, whichever is lower (source: CBUAE). Actual savings may vary based on how your bank applies overpayments.

How does overpaying a UAE mortgage work?

When you pay more than your standard monthly payment, the extra goes directly off your outstanding loan balance. That matters because interest in the UAE is charged on the reducing balance each month. A lower balance means less interest the next month, which means a larger slice of your standard payment goes to principal, which lowers the balance faster still. The effect compounds throughout the loan.

Most UAE banks allow partial overpayments, though the rules differ. Some apply any excess to future payments (which gives you a payment holiday but saves no interest). The ones worth using apply the extra to the outstanding principal. Check your offer letter for the term "principal reduction" or contact your bank before making the first extra payment.

Full early settlement is separate from regular overpayment. If you want to clear the mortgage completely in one lump sum, the CBUAE caps the fee at 1% of the outstanding balance or AED 10,000, whichever is lower (source: CBUAE). On a AED 1M balance that cap is AED 10,000, regardless of the 1% calculation. For most balances above AED 1M, the AED 10,000 cap applies, making full settlement relatively cheap compared to some other markets.

How much do you save by overpaying on a UAE mortgage?

The table below shows what different monthly overpayment amounts do to a AED 1,600,000 loan at 3.70% taken over 25 years. These are the numbers buyers on a standard Dubai purchase (AED 2M property, 20% deposit) would see.

AED 1.6M loan, 3.70% interest, 25-year term, reducing balance. Source: MortgageCompare.ae calculator, June 2026. Extra payments assumed applied directly to principal each month.

Notice the pattern: the first AED 500 extra saves AED 86,397, while doubling to AED 1,000 saves AED 156,405, not twice as much. Overpayment returns are not linear because the earlier you reduce the balance, the more months of compounding interest you cut. A small consistent overpayment beats a large one-off payment made years later.

Overpayment savings by loan size

Here is how the AED 1,000/month extra overpayment looks across common UAE loan sizes, all at 3.70% over 25 years. The saving scales with the balance but the years-saved figure stays similar because the proportional impact is roughly constant.

All at 3.70%, 25-year term, reducing balance, AED 1,000 extra per month from month 1. Source: MortgageCompare.ae calculator, June 2026.

On smaller loans the AED 1,000 overpayment is a larger proportion of the standard payment, which is why it cuts more years from the term even though the interest saved is lower in absolute terms. On a AED 800,000 loan, AED 1,000/month is a 24% overpayment and saves 7.8 years. On a AED 3M loan, the same AED 1,000 is only a 6.5% overpayment and saves 2.5 years.

Lump-sum overpayment versus monthly extra

Some buyers prefer making one large lump-sum payment annually instead of a regular monthly extra. Both strategies work, but a consistent monthly overpayment typically saves slightly more over the same period, because the principal starts falling immediately each month rather than once a year.

AED 1.6M loan, 3.70%, 25-year term. Lump sums applied at start of each year to principal. Source: MortgageCompare.ae calculator, June 2026.

A single AED 12,000 lump sum only in year 1 saves just AED 18,095, because it reduces the balance once and then stops. Monthly AED 1,000 overpayments work every month for the full term, saving AED 156,405. Committing to an AED 12,000 lump sum at the start of every year saves slightly more again (AED 164,038), because applying the full amount on day 1 of each year cuts the balance sooner than spreading it across 12 months. In practice the difference between monthly and annual strategies is small; pick the cadence that fits your budget discipline.

What to check before overpaying

Before making your first extra payment, get clear on three things from your offer letter or bank:

• How the extra is applied. You want "applied to principal balance", not "applied to next payment". If the bank applies it to future payments, you gain a payment holiday but save no interest.
• Annual overpayment cap. Some UAE banks cap partial overpayments at 10% to 25% of the outstanding balance per year. Above that you may trigger a break fee. Most banks have no monthly overpayment cap during the variable-rate period, but fixed-rate periods sometimes do.
• Fixed versus variable period. During a fixed-rate period, overpaying can sometimes trigger the break cost clause in the offer letter, even if the amount is below the CBUAE settlement-fee cap. Clarify this with your bank before overpaying in a fixed period.

If you cannot get a clear answer from your bank, the safest move is to wait until you are on the variable rate, where most banks accept any excess payment with no penalty. For a full picture of how rates move after the fixed period ends, see our EIBOR explainer.

Frequently asked questions

How much do you save by overpaying a UAE mortgage?

On a AED 1,600,000 loan at 3.70% over 25 years, paying AED 1,000 extra per month saves AED 156,405 in interest and cuts 4.1 years from the term. AED 2,000 extra saves AED 263,229 and cuts 7.1 years. Use the calculator above to work out your exact figures based on your outstanding balance and rate.

Are there early settlement fees on UAE mortgages?

Yes. The CBUAE caps the fee at 1% of the outstanding loan or AED 10,000, whichever is lower (source: CBUAE). This applies to full settlement. Partial overpayments during the year are usually fee-free, but check your offer letter for an annual cap or break-cost clause in the fixed-rate period.

Can I overpay my UAE mortgage?

Most UAE banks allow it, but the rules vary. Some cap annual overpayments at 10% to 25% of the outstanding balance. Most apply any excess to the principal during the variable-rate period. During a fixed-rate period, overpaying can sometimes trigger break costs. Confirm with your bank before making the first extra payment, especially in a fixed period.

What is the best way to overpay a UAE mortgage?

A consistent monthly overpayment beats an occasional lump sum because it reduces the balance every month, compounding the interest saving from the start. If you can only make one lump-sum payment, do it as early in the term as possible, when the balance is highest and the interest saving per dirham is greatest.

Does overpaying reduce monthly payments or shorten the term in the UAE?

UAE banks typically apply overpayments to the outstanding principal, which shortens the remaining term rather than reducing your monthly payment. Some banks offer to re-amortise (recalculate your monthly payment based on the lower balance) after a significant lump-sum payment. Shortening the term saves more total interest; re-amortising lowers your monthly commitment. Ask your bank which option it offers.