Dubai RERA Rent Calculator: How Rent Increases Actually Work

If you're a tenant who just got a rent increase notice, or a landlord wondering how much you can legally bump the rent next year, the Dubai RERA rent calculator is the only number that matters. Not your neighbour's rent. Not what the agent claims. The calculator.

Quick answer

The Dubai RERA rent calculator is the official tool published by the Real Estate Regulatory Agency (RERA), part of the Dubai Land Department, that tells you the maximum legal rent increase on a renewal. It applies Decree No. 43 of 2013, which caps increases on a sliding scale tied to how far your current rent sits below the average market rent for similar units. If your rent is within 10% of market, the increase is zero. If it's 40%+ below, the cap is 20%. The calculator is binding in any RDC dispute.

What the calculator actually does

The dubai rera rent calculator compares your current annual rent against RERA's market index for similar properties in your area. Same community, same unit type, same size band. It then spits out a percentage — the maximum your landlord can legally raise the rent at renewal.

Here's the sliding scale under Article 1 of Decree 43 of 2013:[1]

• Rent is up to 10% below market average → no increase allowed
• 11–20% below → up to 5% increase
• 21–30% below → up to 10%
• 31–40% below → up to 15%
• More than 40% below → up to 20%

That's it. There is no sixth tier. A landlord cannot demand 25% because the building is "premium" or because they renovated the lobby.

In my experience, most landlord-tenant fights start because one side never ran the calculator and the other side ran it wrong.

How to actually use the dubai rera rent calculator

Go to the Dubai REST app or the Dubai Land Department website. Pick "Rental Index" or "Rent Calculator." You'll need:

• Property type (apartment, villa, etc.)
• Area / community (the dropdown is specific — "Dubai Marina" is not the same as "Jumeirah Beach Residence")
• Number of bedrooms
• Built-up area in square feet (you'll find this on your Ejari certificate — Ejari being the official tenancy registration system run by RERA)
• Current annual rent

The tool returns the market average range for your unit and the permitted increase, if any. Print the result. Screenshot it. You'll want this if things escalate to the Rental Disputes Centre (RDC), the specialist tenancy court at the Dubai Land Department headquarters on Baniyas Road.

One thing the dubai rera rent calculator does not do: it doesn't tell you whether your landlord gave proper notice. That's a separate rule.

The 90-day notice rule — don't skip this

Even if the calculator permits a 20% increase, your landlord cannot impose it on you mid-cycle. Under Article 14 of Law No. 26 of 2007 (as amended by Law No. 33 of 2008), any change to the rent at renewal requires 90 days' written notice before the lease expiry date.[2]

Miss the deadline? The lease renews on the same terms. Same rent. Same everything.

I've watched landlords lose this argument at the RDC dozens of times. They send the notice 60 days out, the tenant ignores it, and the lease renews automatically. The calculator becomes irrelevant.

So if you're a landlord: diary the date. If you're a tenant: count backwards from your expiry, and if the notice arrived late, you have leverage.

Watch out: A WhatsApp message is not "written notice" in the way RDC expects. Use registered mail, courier with proof of delivery, or notarised notice. The Centre has rejected informal messages more than once.

When the calculator and reality disagree

The dubai rera rent calculator is built on RERA's market index, which is updated periodically using transaction data the DLD collects through Ejari registrations. It's good, but it lags. New buildings sometimes show oddly low averages. Some niche communities are lumped with bigger neighbours.

If the calculator gives a result that's clearly off — for instance, your building is the only luxury tower in an area dominated by older stock — either party can present comparable evidence at the RDC. But the burden is heavy, and frankly, judges lean hard on the calculator output. It's the default.

The calculator also assumes a like-for-like renewal. If your landlord adds parking, removes maintenance obligations, or changes the cheque structure from 4 to 1, those are negotiation points outside the increase cap.

RDC filing — the practical reality

If your landlord ignores the cap and demands more than the dubai rera rent calculator allows, you have two options:

1. Pay under protest and file a case at the Rental Disputes Centre, or
2. Refuse, continue paying the old rent, and let the landlord file against you

Option 2 is usually stronger. Filing fees at the RDC are 3.5% of the annual rent (minimum AED 500, capped at AED 20,000) as of 2024.[3] Cases are typically heard within 30–45 days of filing. Decisions on rent disputes are usually issued within 30 days of the first hearing.

Bring three things: your Ejari certificate, the dubai rera rent calculator screenshot dated to the dispute, and the renewal notice (or proof there wasn't one).

The RDC almost always sides with whichever party can show the calculator output and a clean paper trail. Almost always.

What the calculator doesn't cover

A few situations sit outside the dubai rera rent calculator's reach:

New tenancies. The cap only applies to renewals. A brand-new lease can be at any rent the market will bear. So if you're moving in fresh, the calculator is a benchmark, not a ceiling.

Free zones with their own rules. DIFC has its own leasing regime under DIFC Leasing Law No. 1 of 2020, and properties there aren't governed by Decree 43.[4] Same logic for some master-community arrangements where commercial leases sit under different terms.

Commercial property. The Decree 43 cap technically covers all property types registered with Ejari, but commercial disputes get messier — fit-out clauses, service charges, turnover rent. The calculator handles the rent figure; everything else is contractual.

Short-term holiday rentals. Different licensing regime entirely (DET holiday home permit). Not RERA territory.

Key dates to remember: 90 days before lease expiry — last day for the landlord to send a valid renewal/increase notice. 30 days before expiry — last realistic window to file a preventive RDC case. Day of expiry — if no notice was served, lease auto-renews on identical terms.

A few honest tips

Most clients get this wrong: they assume the dubai rera rent calculator gives them a target rent. It doesn't. It gives a maximum permissible increase. If your rent is already at or above market, the answer is zero. Landlords sometimes wave the calculator around as if it entitles them to push rents up — that's not how the math works.

If you're negotiating, run the calculator yourself before the conversation. Show the screenshot. A landlord who realises you know the rules tends to drop unreasonable demands quickly.

And if your landlord serves notice on day 89, asks for 30%, and threatens not to renew — that's three separate violations rolled into one notice. Document everything. The RDC has seen this script before.

For more on tenant protections and eviction grounds, see our tenancy category.

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Citations

[1] Decree No. 43 of 2013 Concerning Determination of Rent Increases for Real Property in the Emirate of Dubai, Article 1. Dubai Land Department. [2] Law No. 26 of 2007 Regulating the Relationship Between Landlords and Tenants in the Emirate of Dubai, as amended by Law No. 33 of 2008, Article 14. [3] Rental Disputes Centre — Fee Schedule, Dubai Land Department, 2024. [4] DIFC Leasing Law, DIFC Law No. 1 of 2020.

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