Dubai Rental Index 2026
How the RERA Calculator Sets Your Rent Increase
Dubai does not let landlords raise rent freely. A government decree fixes the maximum increase in five fixed bands, and one official calculator decides which band applies to your unit. Here is exactly how that system works — whether you rent, own, or are buying to let.
Your Rent Is Benchmarked, Not Negotiated
In most property markets, a renewal is a negotiation: the landlord names a number, the tenant pushes back, and the outcome depends on who has more leverage. Dubai works differently. Since December 2013 the maximum rent increase on a residential renewal has been fixed by decree, and the figure that decides it is not an opinion — it is a published benchmark of what comparable units in the same area actually rent for.
The mechanism is deliberately simple. Take the rent currently being paid. Compare it to the average rental value of similar units as recorded in the Rent Index of the Emirate of Dubai. The size of the gap between those two numbers determines the maximum increase permitted, on a five-step scale that tops out at 20%. If the gap is small, the answer is zero — the landlord may not increase the rent at all that year.
This is why the index sits at the centre of so many Dubai property questions that appear unrelated to renting. It sets the ceiling on how quickly a below-market unit can be repriced, which in turn sets a hard limit on how fast a landlord can grow income from an existing tenancy. For anyone buying a tenanted property, it is the difference between the rent on the brochure and the rent that will actually be collected next year.
The system was substantially upgraded on 2 January 2025, when the Dubai Land Department launched the Smart Rental Index. Rather than treating every unit in a district as broadly interchangeable, the new index applies artificial intelligence and a building classification system to the data, assessing a building’s technical and structural characteristics, the quality of its finishes and maintenance, its strategic location and spatial value, and the level of services and facilities it offers.
For owners, that shift cuts both ways. A well-run, well-maintained building can now be benchmarked apart from a tired one on the same road — which rewards buildings where service charges are actually being spent on the asset. If you are assessing a purchase on income grounds, the service charge regime and the rental benchmark are two halves of the same question.
Dubai Rent Increase — Rule Sheet
Every entry below is taken from a primary source
Maximum Rent Increase by Gap to Market
Decree No. (43) of 2013 sets five bands. The band is chosen by how far the current rent sits below the average rental value of similar units, as determined by the RERA-approved Rent Index.
| How Far Rent Sits Below Market Average | Maximum Increase Permitted | Band | What It Means in Practice |
|---|---|---|---|
| Up to 10% below | No increase | 0% | The rent is treated as already at market. The landlord may not raise it at this renewal. |
| 11% to 20% below | 5% of the rent | 5% | A modest correction. Typically closes the gap over two to three renewal cycles. |
| 21% to 30% below | 10% of the rent | 10% | Common where a tenant has held the same unit through a rising market. |
| 31% to 40% below | 15% of the rent | 15% | A significant gap, usually the result of several years without an increase. |
| More than 40% below | 20% of the rent | 20% | The ceiling. However large the gap, 20% is the most that can be applied in one year. |
Source: Decree No. (43) of 2013 Determining Rent Increase for Real Property in the Emirate of Dubai, Article 1, published on the Dubai Government Legislation portal (dlp.dubai.gov.ae). Article 3 of the same decree provides that the average rental value of similar units is determined in accordance with the Rent Index of the Emirate of Dubai approved by the Real Estate Regulatory Agency. Retrieved 10 August 2026.
What Actually Governs a Dubai Renewal
The percentage is only half the system. These are the rules that decide whether an increase stands.
The starting point of every legal rent conversation in Dubai is not what the landlord wants or what the tenant can afford. It is the average rental value of similar units, as recorded in the RERA-approved Rent Index. Decree No. (43) of 2013 makes that benchmark the input to the calculation, which means an increase is either supported by the index or it is not permitted at all.
The Dubai Land Department’s Rental Index e-service asks for the tenancy contract expiry date, the property type, the region, the number of rooms and the current annual rental value. Nothing about the landlord, the tenant or the reason for the increase enters the calculation. Because the inputs are objective, both sides of a renewal can run the same query and arrive at the same number before any discussion begins.
The Smart Rental Index launched on 2 January 2025 and, in the Dubai Land Department’s own description, relies on artificial intelligence technologies and a building classification system. That classification evaluates a property’s technical and structural characteristics, the quality of its finishes and maintenance, its strategic location and spatial value, and the level of services and facilities available. The practical effect is that two towers on the same street no longer necessarily share one benchmark.
Under Law No. (33) of 2008, a landlord who wants to change the rent or any other term must give written notice at least ninety days before the contract ends. This is the provision that most often decides a renewal dispute, and it decides it on a date rather than on a percentage. An increase that the index would have supported still fails if the notice was served too late.
Refusing an increase that the index does not support does not put a tenancy at risk. Law No. (33) of 2008 requires twelve months’ notice and a recognised legal ground before a landlord can take possession at the end of a contract. The two mechanisms run on different timetables and different tests, and the longer of the two protects the tenant’s position while a renewal is being settled.
The index is only as good as the contract data beneath it, which is why registration is the quiet foundation of the whole system. Announcing the Smart Rental Index, Majid Al Marri, CEO of the Real Estate Registration Sector at the Dubai Land Department, noted that in 2024 the total number of registered rental contracts exceeded 900,000, an 8% increase on the previous year. Every one of those registrations is a data point the benchmark is built from.
Buying a tenanted property in Dubai?
We check the registered rent, the index position and the renewal date before you commit — not after.
What the Index Means for You
The same rule produces three quite different consequences depending on which side of the contract you are on.
Income growth has a speed limit
If your unit is let well below the benchmark, you cannot fix that in one renewal. The 20% ceiling means a deep gap takes multiple cycles to close, and each cycle needs its own valid ninety-day notice. Owners who plan around this — rather than discovering it at renewal — keep their units closer to the index and avoid the problem entirely.
The number is checkable
You do not have to accept a figure on trust. The same calculator your landlord uses is open to you through the Dubai Land Department website, the Dubai REST app and DubaiNow, and it takes five inputs you already have. Checking the result before responding turns a negotiation into a question of fact.
Model the registered rent
When you buy a tenanted unit, you inherit the contract, not the advertised market rate. A property marketed on a headline yield can deliver materially less in year one if the sitting rent is below market and the index only permits a partial correction. This is the most frequent gap between projected and realised yield we see.
Sonuç olarak: Dubai’s rent regime is unusually legible. The cap is published, the benchmark is published, and the calculator that connects them is free and open to both parties. That transparency is an advantage for anyone who does the arithmetic before signing — and a recurring, avoidable cost for anyone who does not. If you are weighing a purchase on rental income, read the index alongside our analysis of service charges and net yield ve H1 2026 market report.
Sıkça Sorulan Sorular
The questions tenants, landlords and buy-to-let investors ask most about the Dubai rental index.
Know the Rent Before You Buy the Building
TruHauz reviews the registered tenancy, the index position and the renewal calendar on every income property we advise on. If you are buying to let in Dubai, that check belongs before the offer, not after the handover.
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