Fixed vs Variable Mortgage in UAE: Which to Pick?

Almost nobody in the UAE takes a mortgage that stays fixed for twenty-five years. What banks sell is a fixed period of one to five years, followed by a variable rate for the remaining twenty-plus. So the real question isn’t fixed or variable. It’s how long you fix, and what you revert to when it ends — and the second half is where the money is.

The short answer

That last row is the honest test. A 100 basis point move at reset costs roughly AED 930 a month on a AED 1.5 million balance. If that number is uncomfortable, the question answers itself.

What each product actually is

Fixed

Your rate is locked for a set period, commonly one, two, three or five years. Payments don’t move during that window regardless of the market. Longer fixes cost more. At current pricing, roughly 44 basis points separates a one-year fix from a five-year one. That gap is the price of certainty. Every fixed rate ends.

Variable

Priced as EIBOR plus a margin, for example “3-month EIBOR + 1.50%”. The EIBOR component moves; the margin doesn’t, for the life of the loan. Your rate recalculates at intervals set in your contract, most commonly quarterly. Current variable margins run roughly 0.70% to 2.25%.

Hybrid

Increasingly common, and worth asking about specifically. A fixed introductory period followed by an EIBOR-linked tail — a handful of lenders offer as much as a five-year fix followed by a twenty-year variable term. The argument for it is better than it first appears. Your early years are when interest dominates the payment and the balance is highest, so certainty is worth most then. By the time you reach variable exposure, the balance has come down and a rate move costs you less in absolute terms.

Capped

A variable rate with a ceiling written into the contract. Rare in the UAE, and not every lender offers one, but worth asking about if you want variable pricing without unlimited downside.

The comparison that matters isn’t the headline rate

The reversion trap

When a fixed period ends, you revert to a variable rate. What people assume is that they’ll revert to the market variable rate. Frequently they don’t. Reversion margins are commonly 1% to 2% above the market variable rate available to a new customer. So you exit a competitive fixed deal into pricing that isn’t competitive, on a loan you’ve now held for two or three years and which has become somewhat sticky. With three-month EIBOR around 4.00%, a reversion at EIBOR + 2.25% means 6.25%. A new variable customer might be offered EIBOR + 1.50%, or 5.50%. Same bank, same month, 75 basis points apart. That gap is why so many UAE borrowers refinance the moment their fixed period ends. It’s also why the reversion margin is the number to negotiate hardest, and to get in writing before you sign.

Four scenarios, five years, same loan

AED 1,500,000 over 25 years: The two-year fix at 3.89% has the lowest headline rate of any option here. Over five years it costs AED 54,405 more than the five-year fix at 4.19%. The reversion did that. Not the headline. Caveat worth stating plainly: these outcomes depend entirely on what rates do. If EIBOR falls sharply, scenario C or D beats both fixes. The point isn’t that longer fixes always win — it’s that the headline rate ranks the options wrongly. Model your own figures on our mortgage calculator.

Five things that actually decide it

How long you’ll hold the property

The single biggest factor. If you’ll sell or refinance within three years, a long fix buys certainty you won’t use and may carry exit friction you will. If you’re staying ten years, the reversion margin matters far more than the introductory rate.

Your affordability headroom

If your debt burden ratio sits near the 50% cap, a variable rate is a genuine risk — a reset can push your actual payment past what you comfortably manage, even though the bank stress-tested you for it. With real headroom, you can absorb moves and take the lower pricing.

Where rates are heading

Nobody knows. But right now the Fed raised in September 2026 and a majority of FOMC members projected another increase before year end. Because the dirham is pegged to the dollar, that flows through to EIBOR within roughly one to two months. That environment argues for fixing rather than floating, though it’s a starting point rather than an answer. Our guides to what EIBOR is and today’s fixings cover the mechanism and the current position.

Whether you’ll overpay or settle early

Fixed products more commonly carry early repayment restrictions, and lenders are less relaxed about overpayments during a fixed term. Variable products generally offer more flexibility. The Central Bank caps the early settlement fee at 1% of the outstanding balance or AED 10,000, whichever is lower, so the worst case is bounded. But partial overpayment terms differ between products, and if you expect a bonus you’d like to throw at the loan, ask before choosing.

Your tolerance for a moving payment

Not a financial question, and worth being honest with yourself about. Some people find a payment that changes four times a year genuinely stressful regardless of the amounts. That’s a legitimate reason to pay for a fix.

The asymmetry nobody mentions

Here’s the thing most borrowers assume and get wrong: fixing your rate does not increase what you can borrow. Affordability is stress-tested at 2 to 4 percentage points above your rate, and where a fixed period applies, the test runs against the reversion rate rather than the introductory one. So a very attractive two-year fix is assessed as though you were already paying EIBOR plus your reversion margin plus the buffer. Two consequences. An eye-catching teaser rate won’t stretch your budget the way it appears to. And when you model affordability yourself, use the reversion rate — that’s the number the bank is working to. Our guide to how much you can borrow covers all four limits that set your loan size.

The split option

Rarely mentioned and worth knowing about. Some borrowers refinancing at the end of a fixed period split the balance — moving half to a variable product to capture the lower rate, keeping half fixed for budgeting certainty. It reduces the monthly payment while capping how much of your loan is exposed to a reset. Not every lender accommodates it, and it adds complexity, but for someone genuinely torn it’s a real middle path rather than a compromise for its own sake.

What most UAE buyers actually do

Short fixes dominate. Through 2025 and 2026 the common choice has been a one or two-year fixed rate — short-term certainty at a lower price than a long fix, with the flexibility to reassess as global rates evolve. That’s a defensible strategy provided you do the reassessing. The failure mode is taking a two-year fix, forgetting about it, and drifting into a reversion rate 200 basis points higher for the following twenty-three years.

Reviewing at reversion

Whatever you choose, diary the end of your fixed period now, and start comparing three months before it ends rather than after. Switching lenders at that point carries no 4% transfer fee, because the property doesn’t change hands. You’ll pay the early settlement fee if it applies, new mortgage registration at 0.25%, a valuation and an arrangement fee — all of which are usually recovered quickly if you’re moving off a poor reversion rate. Our guides to refinancing and mortgage buyout cover the arithmetic, and 3-month EIBOR explains how the quarterly reset works once you’re on variable.

Frequently asked questions

Is fixed or variable better for a UAE mortgage? Neither is inherently better. Fixed suits buyers who are stretched on affordability, value certainty, or expect rates to rise. Variable suits those with headroom who can absorb resets, or who plan to sell or refinance soon. What happens when my fixed rate ends in the UAE? You revert to a variable rate, calculated as EIBOR plus a reversion margin. That margin is commonly 1% to 2% above what a new variable customer would be offered, which is why many borrowers refinance at reversion. How long should I fix for? It depends on how long you’ll hold the property. Under three years, a short fix or variable usually makes sense. Longer than that, the reversion margin matters more than the introductory rate. Can I switch from variable to fixed later? Generally by refinancing rather than within the existing facility. Some lenders allow a product switch, but most require a new application. Is there an early settlement penalty on a fixed rate? The Central Bank caps it at 1% of the outstanding balance or AED 10,000, whichever is lower. Fixed products more commonly restrict overpayments during the fixed term, so check the partial-settlement terms specifically. What is a hybrid mortgage? A fixed introductory period followed by a variable rate for the remainder of the term. Some lenders offer fixes of up to five years followed by a twenty-year EIBOR-linked tail. Does a fixed rate let me borrow more? No. Affordability is stress-tested against the reversion rate rather than the introductory rate, so a low teaser doesn’t increase your borrowing capacity. Do fixed rates benefit if EIBOR falls? No. You’re locked for the fixed period regardless of which way rates move. That’s the trade-off for certainty. What is a capped variable rate? A variable rate with a contractual ceiling. Uncommon in the UAE, but worth asking about if you want variable pricing with a defined worst case.

Getting the reversion right

The decision people agonise over is fixed or variable. The decision that actually costs them money is the reversion margin they didn’t read, on a page they signed three years earlier. We compare across 15+ UAE lenders and assess offers on total cost over the period you’ll hold the loan, including the reversion and the fees, rather than the headline. Get pre-approved, or speak to a consultant if your fixed period is ending and you want to know what’s available. For where rates currently sit across the market, see our guide to UAE mortgage rates.