Dubai rent increase rules explained (2026): the RERA cap, the 90-day notice, and your renewal rights

Your landlord can raise your rent in Dubai only if your current rent sits meaningfully below the market average, and even then the increase is capped: the ceiling is 20%, and if your rent is already within 10% of the Real Estate Regulatory Agency (RERA) index, no increase is allowed at all (Decree No. 43 of 2013, as of July 2026).

How much can your landlord actually raise the rent?

The decree sets maximum increases; it does not require the parties to agree to the maximum. Articles 13 and 14 separately govern changes to renewal terms and notification. (Law No. 33 of 2008, verified 3 October 2026.) Under Decree 43 of 2013, the percentage ceiling depends on how far the current rent sits below the average for comparable units, measured by the RERA rental index. The further below the market you are paying, the larger the increase the law allows, up to a firm ceiling of 20%.

Here are the official bands, checked against the decree on 3 October 2026:

Source: Decree No. 43 of 2013, Articles 1 and 3, verified 3 October 2026. The percentages are statutory ceilings at renewal, not an automatic increase.

Two things in that table decide most disputes. First, if you are already paying close to the market rate, the law protects you completely: within 10% of the index average, the permitted increase is zero. Second, there is no band above 20%, whatever the gap. A landlord who finds the market has moved far above your rent still cannot raise it by more than a fifth in a single renewal.

How the RERA index sets your ceiling, and what changed in 2025

Everything hinges on one comparison: your current rent versus the RERA rental index average for units like yours. The index is built from actual Ejari-registered tenancy contracts and DLD transaction records, grouped by community, property type, bedroom count and built-up area (Ejari is the DLD system that officially registers your tenancy). It is a benchmark of what comparable homes actually rent for, not an asking-price list.

Since January 2025 that benchmark has run on the Dubai Smart Rental Index, and it remains the active system through 2026 with no major announced change as of July 2026 (Dubai Land Department). DLD's 2 January 2025 launch statement, accessed 3 October 2026, describes a classification using structural characteristics, finishes, maintenance, location and services. The source does not specify the numerical star scale previously stated here. That rating shifts where your unit lands in the index, but it never removes the legal ceiling: the 20% cap in Decree 43 still applies on top of whatever the index shows.

A worked example makes the math concrete. Suppose your current annual rent is AED 80,000 and the index average for your unit type and community is AED 110,000. Your rent is about 27% below the average, which puts you in the 21% to 30% band, so the maximum lawful increase is 10%. Your rent could rise to at most AED 88,000 at renewal.

Now change one input. If you pay AED 95,000 and the index average is AED 100,000, your rent is only about 5% below the market. That is inside the 10% band, so the permitted increase is 0%. Both examples use hypothetical rents and benchmarks; they are not current market quotations. If you want to see how your area's rents feed into yield and pricing, our Dubai rental yield index breaks the numbers down community by community.

How to check your exact legal increase

You do not have to take anyone's word for the number. RERA publishes a free Rental Increase Calculator that applies the index and the Decree 43 bands to your specific unit and returns both the permitted percentage and the AED figure. It is the same tool a dispute would rely on, so checking it first is the strongest move you can make before a renewal conversation.

1. Open the official calculator

   DLD lists its website and Dubai REST among the service channels. The official Rental Index overview, verified 3 October 2026, links to the current enquiry. This guide has not tested identical results across channels.

2. Enter your contract and property details

   DLD lists the tenancy expiry date, property type, region, number of rooms and current annual rent in its service procedure, verified 3 October 2026. Follow the current form for the selected property type and preserve the inputs with the result.

3. Read the result against your current rent

   The tool returns the maximum lawful increase as a percentage and an AED amount, based on where your current rent sits below the index average. If it shows 0%, no increase is permitted at renewal.

4. Keep a copy

   Save or screenshot the result with its date. If a proposed increase exceeds what the calculator shows, that record is your starting point for a challenge.

The 90-day notice rule and the parties' agreement

Article 14 sets a default notice period of at least 90 days before expiry when either party proposes changing renewal terms. It expressly allows the parties to agree otherwise. The article does not itself establish the outcome of an individual dispute about a late or contested notification. (Law No. 33 of 2008, verified 3 October 2026.)

Article 2 defines notice as written communication and includes delivery through a notary, registered post, hand delivery or technology that the law approves. It does not name WhatsApp or categorically exclude electronic messages. Whether a particular message satisfies the requirements depends on the applicable law, agreement and evidence; confirm a disputed notice with the Rental Disputes Center or a licensed legal professional. Article 25's specific eviction-service requirements are a separate provision. (Articles 2, 14 and 25, verified 3 October 2026.)

One more boundary matters. An increase applies only at renewal, never mid-lease. A landlord cannot raise the rent partway through a fixed term because the market moved; Decree 43 ties any change to the renewal of the contract.

What "new rules" mean in 2026

Searches for new rent rules usually trace back to the Smart Rental Index rollout, not a change to the cap itself. The sliding scale in Decree 43 is unchanged, and the 90-day notice rule is unchanged. The January 2025 launch introduced a classification based on building characteristics and services. The DLD announcement, accessed 3 October 2026, supports those factors, but not the numerical star scale previously stated in this guide.

For a tenant, the practical effect is that the index figure behind your calculator result reflects your building's quality more precisely than the older flat-average approach did. It does not create a new way to raise rent beyond the 20% ceiling, and it does not shorten the notice period. When someone tells you the rules have changed, the accurate version is narrower: the benchmark got more granular, the limits did not move (Dubai Land Department, as of July 2026).

If you disagree: the Rental Disputes Centre

If a proposed increase breaks the cap or ignores the notice rule and the conversation stalls, the matter goes to the Rental Disputes Centre (RDC), the DLD body that settles tenancy disputes. The first step is not the courtroom, though: it is verifying the number against the official index, because a proposal that exceeds the calculator's result is on weak ground from the start.

1. Verify against the index first

   Run your unit through the RERA calculator. If the proposed increase is above the permitted band, or your rent is inside the 10% no-increase zone, you have the benchmark you need to push back.

2. Gather your records

   Keep your Ejari-registered contract, the landlord's written notice, and proof of your rent payments. These documents are what a case is built on.

3. File with the Rental Disputes Centre if needed

   The RDC's First Instance Lawsuit (Rental) service, verified 3 October 2026, lists a 3.5% fee based on annual rent or the relevant lease value for specified claims including lease renewal, with an AED 500 minimum and AED 20,000 maximum. Monetary claims have a separate 3.5% basis and AED 15,000 maximum. The claim type determines the applicable line.

   The service also lists AED 100 for process service, AED 10 knowledge fee and AED 10 innovation fee; AED 25 for registering a power of attorney applies where relevant. Filing through a trustee centre adds AED 130 plus VAT on that partner fee. These are the published fee components, not a quotation for a particular case; confirm the classification and payment request with RDC.

Will rent in Dubai increase in 2026?

Whether your own rent can rise depends on your unit, not the market as a whole. Under Decree 43 of 2013 an increase is only permitted if your current rent is more than 10% below the RERA index average for comparable homes, and it is capped between 5% and 20% depending on the gap. If you are already paying close to the market rate, no increase is allowed at renewal.

Can my landlord increase my rent after 1 year?

The decree sets the maximum increase at renewal. Article 14 requires notification at least 90 days before expiry unless the parties agree otherwise. The index, agreement and notification evidence must be read together; this answer does not decide an individual dispute. (Decree 43; Article 14, verified 3 October 2026.)

How much notice does my landlord have to give for a rent increase?

At least 90 days before expiry is Article 14's default, unless the parties agree otherwise. Article 2 includes legally approved technological delivery within its definition of written notice; it does not impose a named-platform ban. The validity of a particular electronic message requires its own legal and evidential assessment. (Law No. 33 of 2008, verified 3 October 2026.)

What happens if I disagree with a rent increase in Dubai?

Check the proposed figure against the RERA Rental Increase Calculator first. If it exceeds the legal band or the notice rule was not followed, you can raise it with your landlord and, if unresolved, file with the Rental Disputes Centre. Keep your Ejari contract, the written notice, and payment records to support the case.

How is the RERA rent increase calculated?

It compares your current annual rent to the RERA index average for similar units in your community, now assessed through the Dubai Smart Rental Index. The percentage gap decides your band under Decree 43, from 0% up to a 20% ceiling. The official calculator on the Dubai REST app returns the exact figure for your unit.

CHANGE LOG: 2026-10-03 · Focused correction: restored the agreed-notice exception, removed the categorical WhatsApp exclusion, separated claim-specific RDC fees and ancillary charges, corrected calculator inputs and removed unsupported citywide rent context and outdated instructional images. Other sections retain their earlier verification scope.

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