Almost every UAE mortgage decision comes down to one fork: fixed or variable? The honest answer is that it depends on your appetite for certainty versus your bet on where rates go — but there are a few facts that make the choice clearer.
How each one works
Fixed-rate mortgages lock your rate for an introductory period — commonly one to five years. Your monthly payment is predictable for that window, which makes budgeting easy. When the fixed period ends, the loan switches to the bank's variable rate.
Variable-rate mortgages are priced as EIBOR + a margin. As EIBOR (the UAE interbank benchmark) moves, so does your rate and payment. If rates fall you save; if they rise you pay more.
The revert rate is the number most people miss
A headline like "3.99% fixed" only tells you about the first couple of years. What matters far more over a 25-year loan is the revert rate — the variable rate you drop onto afterwards (EIBOR + margin). A low intro rate with a high revert margin can cost more overall than a slightly higher intro rate with a lower margin. Always ask for both.
The stress test applies either way
Whichever you choose, the Central Bank requires the bank to stress-test your affordability at 2–4% above your rate — and for an introductory fixed rate, the test uses the revert rate, not the teaser. So a low fixed headline rate will not let you borrow dramatically more.
Which should you pick?
- Choose fixed if you value certainty, are budgeting tightly, or think rates may rise.
- Choose variable if you can absorb fluctuations and believe rates will fall, or you may repay/sell early.
- Check early-settlement fees on both — they matter if you might refinance or sell.
Model it on your own numbers
Because rates change, treat any quoted figure as a snapshot. Plug a rate into the eligibility calculator and slide the stress-test buffer to see how a higher revert rate would affect what you can borrow and repay — that's the realistic way to compare offers.