OnlineCalculator
Whether you're renewing a lease in , , , or , this tool gives you clarity before you sign anything.
What is the RERA Index Calculator?
is an essential digital tool developed to help residents across Dubai understand their rights when it comes to rental adjustments. Managed by the Real Estate Regulatory Agency (RERA) under the Dubai Land Department, this calculator determines whether a proposed rent increase falls within legally permitted limits.
Since January 2025, Dubai introduced the , which uses AI-driven analytics and real-time market data to provide more accurate rental valuations. Our calculator reflects these latest updates to give you precise results.
Key benefits of using the RERA Index Calculator:
- Legal Compliance: Verify if a proposed rent hike follows Decree No. 43 of 2013
- Market Awareness: Compare your current rent against official average rates for your area
- Negotiation Power: Use official data to negotiate confidently with landlords
- Dispute Prevention: Avoid potential conflicts by knowing your rights upfront
Trusted by thousands of UAE residents, this tool follows the same methodology used by the official DLD portal and Online Calculator UAE platform.
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How the RERA Index Calculator Works
The RERA Index Calculator operates under the framework established by , issued by His Highness Sheikh Mohammed bin Rashid Al Maktoum. This decree sets clear caps on how much landlords can increase rent based on the difference between your current rent and the average market rate.
The Calculation Methodology
The calculator compares your against the for similar properties in your area. Based on the percentage difference, it determines the maximum allowable increase using these official bands:
| Rent Below Market Average | |
|---|---|
| 0% to 10% below | 0% (No increase permitted) |
| 11% to 20% below | Up to 5% |
| 21% to 30% below | Up to 10% |
| 31% to 40% below | Up to 15% |
| More than 40% below | Up to 20% |
Step-by-Step Process
- Enter Property Details: Select your property type (apartment, villa, townhouse) and location
- Input Current Rent: Enter your existing annual rent as stated in your Ejari contract
- Specify Bedrooms: Select the number of bedrooms in your unit
- View Results: The calculator displays the average market rent and your maximum allowable increase
Landlords must provide before any rent increase takes effect at renewal. Without proper notice, tenants can legally reject the proposed increase.
Practical Examples: RERA Index Calculations
Understanding theory is one thing—seeing real scenarios helps you apply this knowledge to your situation. Here are three common examples Dubai tenants encounter:
Example 1: Apartment in Dubai Marina
Scenario: Sarah rents a 2-bedroom apartment in Dubai Marina. Her current annual rent is AED 85,000. The average market rent for similar 2BR apartments in her building area is AED 100,000.
Calculation:
- Difference: AED 100,000 - AED 85,000 = AED 15,000
- Percentage below market: (15,000 ÷ 100,000) × 100 = 15% below average
- Applicable band: 11-20% below = Maximum 5% increase allowed
- Maximum increase amount: AED 85,000 × 5% = AED 4,250
- New maximum rent: AED 89,250
Result: If Sarah's landlord proposes AED 95,000, she can use this calculation to show the request exceeds legal limits. The maximum allowable rent is AED 89,250.
Example 2: Villa in Arabian Ranches
Scenario: Ahmed and his family rent a 4-bedroom villa in Arabian Ranches. Their current annual rent is AED 180,000. The RERA index shows the average rent for comparable villas is AED 220,000.
Calculation:
- Difference: AED 220,000 - AED 180,000 = AED 40,000
- Percentage below market: (40,000 ÷ 220,000) × 100 = 18.2% below average
- Applicable band: 11-20% below = Maximum 5% increase allowed
- Maximum increase amount: AED 180,000 × 5% = AED 9,000
- New maximum rent: AED 189,000
Result: Ahmed's landlord can legally increase rent to AED 189,000 at renewal, provided 90 days notice was given.
Example 3: Studio in JVC (Significant Gap)
Scenario: Maria has been renting a studio apartment in Jumeirah Village Circle (JVC) for 4 years at AED 28,000 annually. Market rents have risen significantly, and the average for similar studios is now AED 52,000.
Calculation:
- Difference: AED 52,000 - AED 28,000 = AED 24,000
- Percentage below market: (24,000 ÷ 52,000) × 100 = 46.2% below average
- Applicable band: More than 40% below = Maximum 20% increase allowed
- Maximum increase amount: AED 28,000 × 20% = AED 5,600
- New maximum rent: AED 33,600
Result: Even though Maria's rent is significantly below market value, the landlord can only increase by 20% per year. Reaching market rate may take multiple renewal cycles.
For more detailed rental calculations, explore the Dubai rent adjustment tool or the intelligent rental valuation calculator.
Key Rules Under Dubai Tenancy Law
Understanding your rights prevents disputes. Here are critical rules every Dubai resident should know:
- 90-Day Notice Requirement: Landlords must notify tenants in writing at least 90 days before the lease expiry date if they wish to change rent or any contract terms
- Annual Adjustments Only: Rent can only be increased once per year, specifically at contract renewal
- New Tenants vs. Renewals: The RERA caps apply only to existing contracts at renewal. New leases are market-driven and can be priced freely
- Ejari Registration: All rental contracts must be registered through the Ejari system to be legally valid
Common Mistakes to Avoid
- Accepting verbal notices: Always request written documentation for any proposed changes
- Not checking the calculator before signing: Verify every proposed increase against official data
- Confusing market rate with maximum cap: The calculator shows the ceiling—actual negotiated rent can be lower
- Missing the dispute deadline: If you believe an increase is unlawful, file with the Rental Dispute Settlement Centre promptly
Expert Tips
Screenshot your calculator results and save them as evidence for negotiations. If your landlord requests more than the permitted amount, present this documentation calmly. Most disputes resolve once landlords see official RERA data supporting your position.
Consider using the rent versus purchase comparison tool if facing repeated significant increases—purchasing property may become more economical long-term.
Check Your Rent Increase Now
Don't sign your renewal contract without verifying the numbers first. Use our above to instantly check whether your proposed rent increase complies with Dubai law.
For official documentation and dispute resolution, visit the portal or contact the Rental Dispute Settlement Centre.
This calculator is provided for informational purposes based on Decree No. 43 of 2013. For complex situations or legal advice, consult a qualified real estate attorney or the relevant government authority.