Published: 21 September 2026
Quick answer: In Dubai, your landlord cannot raise your rent by whatever amount they like. The legal maximum is set by the RERA Rental Index and depends on how far your current rent sits below the average rent for similar properties in your area: 0% if you are within 10% of the average, up to 5% if you are 11 to 20% below, up to 10% if 21 to 30% below, up to 15% if 31 to 40% below, and up to 20% if you are more than 40% below average. Your landlord must also give you at least 90 days’ written notice before your renewal date, delivered by registered mail or notary public, not a phone call or a WhatsApp message. If they skip the notice or demand more than the index allows, you can dispute it at the Rental Dispute Settlement Centre (RDSC).
If you have just received a renewal notice with a rent hike attached and you are not sure whether it is actually legal, this guide walks through exactly how to check it yourself before you sign anything or pay anything extra.
How the RERA Rental Index Actually Works
Dubai’s rent increase system is governed by Decree No. 43 of 2013 and enforced by the Dubai Land Department (DLD) through the RERA Rental Index, now running on the Smart Rental Index since January 2025, which factors in real-time market data, building quality, and location demand rather than a simple annual snapshot.
Here is the part most tenants get wrong: the index does not compare your rent to what your landlord wants to charge. It compares your current rent to the average rent for comparable properties (same area, same property type, similar size) and gives you a maximum permitted increase percentage based on the gap. The five bands are:
| How far your rent is below the average | Maximum permitted increase |
|---|---|
| Within 10% of the average | 0% (no increase allowed) |
| 11% to 20% below average | Up to 5% |
| 21% to 30% below average | Up to 10% |
| 31% to 40% below average | Up to 15% |
| More than 40% below average | Up to 20% (maximum) |
The maximum percentage applies to your current contractual rent, not to the size of the gap itself. For example, if your current rent is 25% below the area average, you fall into the 21-30% band, which permits up to a 10% increase. On a rent of AED 60,000, that is a maximum increase of AED 6,000, taking your new rent to AED 66,000, not 25% of the gap and not the full amount needed to reach the average in one year.
How to check your own number: the RERA Rental Increase Calculator is available on the Dubai Land Department website and inside the Dubai REST app. Enter your area, property type, size, and current rent, and it runs the exact calculation for you in under a minute. Do this before responding to any renewal notice, since the calculator uses the same live index the RDSC itself relies on if the increase is ever disputed.
Outside Dubai: this exact calculator and the 0-20% tiered system are Dubai-specific. Abu Dhabi caps annual rent increases at a flat 5%, and Sharjah blocks any rent increase during the first three years of a tenancy. If you are renting in a different emirate, check that emirate’s own municipality rules rather than applying Dubai’s index.
The 90-Day Notice Your Landlord Must Give You
Even if a rent increase falls within what the index allows, it is not automatically valid. Under Article 14 of Dubai Law No. 33 of 2008 (which amended Law No. 26 of 2007), any change to your tenancy terms, including a rent increase, must be notified to you in writing at least 90 days before your contract expires.
What counts as valid notice:
– Registered mail, or
– Delivery through a Notary Public.
What does not count:
– A verbal request during a phone call.
– A text message or WhatsApp message.
– An email with no registered/notarised backup, in most disputed cases.
If your landlord fails to give you the full 90 days’ notice, or does not deliver it through one of the recognised channels, the increase is not enforceable. In that situation you have the legal right to refuse the increase, and your contract renews at your existing rent. This is a separate, shorter notice period from the 12-month notice a landlord must give if they want to end your tenancy entirely for personal use, a sale, or major renovation, do not confuse the two if a landlord tries to use one to justify skipping the other.
| Notice type | Required period | How it must be delivered |
|---|---|---|
| Rent increase | 90 days before expiry | Registered mail or Notary Public |
| Ending tenancy for personal use, sale, or renovation | 12 months before expiry | Registered mail or Notary Public |
| Non-payment of rent (landlord’s breach notice to tenant) | 30 days | Written demand |
What to Do If the Increase Is Too High or the Notice Is Wrong
If you run the numbers and your landlord’s proposed increase is above what the index permits, or the 90-day notice was never properly served, you have two practical paths before it becomes a formal dispute:
- Raise it directly with your landlord or their property manager first, referencing your own RERA calculator result. Many disputes get resolved at this stage once the landlord sees the actual permitted maximum in writing, since the calculator result is the same one the RDSC would use if it went further.
- File a case with the Rental Dispute Settlement Centre (RDSC) if the landlord insists on the higher figure, or refuses to correct an invalid notice. The RDSC is the judicial arm of the Dubai Land Department and is the only body with authority to formally resolve the dispute.
RDSC filing fee: typically 3.5% of the annual rent, with a minimum fee of AED 500 and a maximum fee of AED 20,000.
Before you file: your tenancy must be Ejari-registered. The RDSC only hears cases involving a registered tenancy contract, an unregistered lease has no standing there. If you have not registered your tenancy yet, see our guide on Ejari registration in Dubai before taking a dispute further, since you will need that certificate as part of your case file regardless of which side of the dispute you are on.
What the RDSC can decide:
– Whether the proposed increase exceeds what the RERA index permits.
– Whether the 90-day notice was properly served.
– In many cases, an order for costs against the losing party.
Timelines vary by case complexity and current caseload. A straightforward rent-increase dispute with clear index evidence and a documented notice failure typically moves faster than a case involving disputed facts about the property condition or comparable rents, so treat any “X weeks” estimate you see elsewhere as a general guide, not a guarantee, and confirm current processing expectations directly with the RDSC when you file.
Protections That Apply While a Dispute Is Ongoing
A few protections apply automatically once a genuine rent-increase dispute is active, separate from the outcome of the case itself:
- No retroactive enforcement. Your landlord cannot enforce a disputed increase before the RDSC rules on it. You continue paying your existing rent, or the last undisputed rate, while the case is pending.
- Eviction for personal use is a separate process with its own 12-month rule. A landlord cannot use a rejected or ongoing rent-increase dispute as grounds to instead evict you for personal use without independently meeting that rule’s own 12-month notice and delivery requirements.
- The tenancy stays Ejari-registered and valid throughout the dispute, your legal right to occupy the property is not affected by disputing the rent figure.
Rent Increase Rules at a Glance
| Item | Rule |
|---|---|
| Governing framework | Decree No. 43 of 2013, RERA Rental Index (Smart Rental Index since Jan 2025) |
| Maximum increase, within 10% of area average | 0% |
| Maximum increase, 11-20% below average | 5% |
| Maximum increase, 21-30% below average | 10% |
| Maximum increase, 31-40% below average | 15% |
| Maximum increase, more than 40% below average | 20% |
| Notice period required | 90 days before contract expiry |
| Valid notice method | Registered mail or Notary Public only |
| Where to check your legal maximum | RERA Rental Increase Calculator, DLD website or Dubai REST app |
| Where to dispute an unfair increase | Rental Dispute Settlement Centre (RDSC) |
| RDSC filing fee | 3.5% of annual rent, minimum AED 500, maximum AED 20,000 |
| Must tenancy be Ejari-registered to file? | Yes, mandatory |
Frequently Asked Questions
How much can my landlord legally raise my rent in Dubai in 2026?
It depends on how far your current rent sits below the RERA Rental Index average for comparable properties in your area: 0% if within 10% of average, rising in steps to a maximum of 20% if your rent is more than 40% below average. Check your exact figure using the RERA Rental Increase Calculator on the DLD website or Dubai REST app.
What notice must my landlord give before increasing my rent?
At least 90 days’ written notice before your tenancy contract expires, delivered by registered mail or through a Notary Public. A verbal request, text message, or WhatsApp message does not count as valid notice.
What happens if my landlord does not give 90 days’ notice?
The increase is not legally enforceable. You have the right to refuse it, and your contract renews at your existing rent, provided you can show the notice was late or invalid.
Can my landlord increase my rent by more than the RERA index allows?
No. Even with valid notice, an increase above the index’s permitted maximum for your rent gap is not enforceable, and you can dispute it at the RDSC.
How do I file a rent increase dispute in Dubai?
File with the Rental Dispute Settlement Centre (RDSC), the judicial arm of the Dubai Land Department. Your tenancy must be Ejari-registered first. The filing fee is typically 3.5% of your annual rent, with a minimum of AED 500 and a maximum of AED 20,000.
Is a rent increase notice the same as an eviction notice?
No. A rent increase notice requires 90 days and only changes your rent at renewal. An eviction notice for personal use, sale, or renovation requires a full 12 months’ notice and ends your tenancy entirely. Do not let a landlord substitute one requirement for the other.
Do these rules apply outside Dubai?
No, the RERA Rental Index and its 0-20% tiered increase bands are specific to Dubai. Abu Dhabi caps annual increases at a flat 5%, and Sharjah does not permit any increase during a tenancy’s first three years. Check your own emirate’s municipality rules if you are renting elsewhere.
Can my landlord raise my rent while a dispute is still being decided?
No. The increase cannot be enforced retroactively or during the dispute. You continue paying your existing agreed rent, or the last undisputed rate, until the RDSC rules.
Does my tenancy need to be Ejari-registered to dispute a rent increase?
Yes. The RDSC only hears cases involving Ejari-registered tenancy contracts. If yours is not registered yet, complete that first, see our Ejari registration guide for the exact steps.
What if my landlord tries to evict me instead of raising my rent legally?
Eviction for personal use, sale, or renovation is a separate legal process requiring its own 12 months’ notice, properly delivered by registered mail or Notary Public. A landlord cannot bypass the rent-increase rules by switching to an eviction claim without independently meeting that process’s own requirements.
For a closer look at how the Smart Rental Index calculator actually determines your allowed increase percentage, see this explainer on the Dubai rent increase calculator.
Check Your Number Before You Sign
The single most useful thing you can do with a renewal notice in hand is run your own figures through the RERA Rental Increase Calculator before responding to your landlord. It takes a few minutes, and it tells you the exact legal ceiling for your situation, the same figure the Rental Dispute Settlement Centre would use if the disagreement ever went that far.
If you need help registering your tenancy, understanding your renewal paperwork, or figuring out whether a rent increase notice you have received is valid, message Yalah Dubai on WhatsApp at +971 52 580 2100 and we will help you work through it.
For the business and tax side of relocating or setting up in the UAE, our partner site Qaspro Global has a practical breakdown of how the UAE financial year works for Corporate Tax, useful reading if a rent decision is part of a wider move or business setup plan.
This article is for general information and does not replace legal advice. Rent increase percentages, notice rules, and dispute fees are set by the Dubai Land Department and the Rental Dispute Settlement Centre and may change; verify current figures directly at dubailand.gov.ae and rdc.dubailand.gov.ae, or consult Yalah Dubai, before relying on them for a specific tenancy.