In today’s digital world, safeguarding your identity in the UAE starts with a crucial component in your UID number, also known as the Unified Number UAE. Whether you’re an expatriate applying for a residence visa, a long-term resident, or a newcomer, understanding your UID no UAE helps you unlock essential services and navigate your daily life with ease.
This comprehensive guide explains what a UID number is, how to find it, where it’s used, and why it’s vital for residency, business, and security in the UAE.
Table of Content
Table of Contents
What is a UID Number in the UAE?
The UID number (Unified Identification Number) is a unique 9 to 15-digit number issued automatically when an individual enters the UAE on a visa. It’s managed by the Federal Authority for Identity, Citizenship, Customs and Port Security (ICP) and the General Directorate of Residency and Foreigners Affairs (GDRFA). This number is:
• Linked to your biometric records (e.g. fingerprints, iris scans)
• Used to track all visa, residency, and Emirates ID records
• Permanent and does not change, even if your visa or passport does
This unified number UAE becomes your identity anchor for everything from health services to banking to government portals.
Where to Find Your UID Number on Your UAE Visa
You can locate your UAE UID number:
• On your residence visa: typically found above the File Number
• On your entry permit (visit, tourist, or employment visa)
• On your Emirates ID application form
How to Check Your UID Number Online in the UAE

You can retrieve your UID number online via the GDRFA’s Unified Number Inquiry tool:
- Visit GDRFA’s UID Inquiry Service.
- Enter your passport number, nationality, date of birth, and gender.
- Complete the CAPTCHA (security check).
- Click “Submit” to view your UID.
✅ Ensure your details match exactly with your official passport records.
How the UID Number Is Assigned in the UAE
The UID number is generated automatically when:
• You enter the UAE on a visa that leads to residency
• Your visa is stamped in your passport after passing a medical exam and applying for your Emirates ID
• You complete immigration formalities, either at the airport or upon visa issuance
This UID becomes a reference point across all official government transactions in the UAE.
What the Numbers in Your UID Mean
Your UID number typically has 3 sections:
• Emirate code (e.g., 201 for Dubai, 101 for Abu Dhabi)
• Year of issue (e.g., 2024)
• Residency file number or visa serial
This structured code helps authorities instantly trace the visa’s origin and details.
What is the UID Number Used For in the UAE?

The UID number UAE is essential across nearly all sectors:
1. Immigration and Visas
Tracks all entries, exits, visa renewals, and residency applications
2. Emirates ID and Residency Documents
Links your Emirates ID application, medical test results, and visa approval
3. Access to Public Services
Required for opening a bank account, registering a mobile number, enrolling in school, or accessing healthcare
4. Business Setup and Licensing
Critical for expats registering a company, applying for trade licenses, or dealing with free zone authorities
5. Property and Tenancy
Used in Ejari registration, tenancy contract verification, and real estate transactions
6. Smart City Integration
Tied to UAE’s digital systems for traffic fines, utility bills, government payments, and more
How to Use Your UID to Apply for Emirates ID
Once your UID number is issued, it becomes essential during your Emirates ID application:
• Your UID will be required in the application form
• Biometric scans are linked to the UID profile
• Health checks and visa stamping are tracked under the UID
Ensure you carry your UID number when visiting any ICP center or authorized typing center.
Troubleshooting: If You Can’t Find Your UID
If your UID number does not appear:
• Try checking multiple documents (visa, entry permit, Emirates ID form)
• Double-check your data before searching online
• Visit GDRFA in person or call 800 5111 (UAE) for assistance
Missing UID records are rare but can be fixed by immigration officials.
What To Do If You Have Multiple UID Numbers
In rare cases, individuals may accidentally be issued multiple UID numbers due to:
• Entry under a different passport
• System errors
• Changes in visa sponsors
To fix this:
• Visit GDRFA in person or submit a UID Merge Request online
• Bring your passport, old visas, Emirates ID (if available), and visa cancellation documents
• Pay the applicable fee and await confirmation
Required documents for UID Merge:
• Valid Passport (with all visa stamps)
• Emirates ID (if issued)
• Any old or canceled UAE visa copies showing multiple UIDs
• Typed UID Merge Application Form (available at ICP centers)
• Supporting residency documents, if requested
Key Features of the UAE UID Number System
• Biometric Integration: Each UID is linked to secure fingerprint or iris data
• Fixed Identity: Stays the same for life even if you change sponsors or professions
• Multi-sector Interoperability: One UID used across all government and private portals
• Advanced Data Security: Encrypted, centrally managed, and privacy compliant
Future of UID in the UAE: Digital Identity Revolution
The UAE continues to lead with innovation by expanding UID into:
• AI-based identity authentication
• Blockchain UID systems for tamper-proof recordkeeping
• Mobile identity apps for instant login to e-government services
Business Owner UID Uses
Once your UID number is issued, it becomes a critical part of the Emirates ID application process. It will be required in the application form, used to link your biometric data, and track the completion of health checks and visa stamping under your UID profile. Always carry your UID number when visiting an ICP center or authorized typing center.
The UID number:
• Linked to his/her visa to the trade license and Emirates ID
• Enabled the client to open a business bank account
• Will be used in his medical insurance and corporate tenancy registration
The UID number streamlined every touchpoint across UAE government platforms.
FAQs About UAE UID Numbers
1. Is UID number the same as Emirates ID?
No. UID is assigned at visa issuance. Emirates ID is a separate national ID card.
2. Is UID different from visa number?
Yes. Visa numbers change with every new visa. UID stays the same.
3. Can I have multiple UID numbers?
Not by design. Visit GDRFA if duplicates exist.
4. Where can I find my UAE UID number?
On your visa above the file number or through the GDRFA portal.
5. Is UID number important for business setup?
Yes. UID is required to apply for a residence visa linked to business ownership.
6. Can I share my UID with others?
Only with trusted government bodies or regulated institutions. Treat it like a personal ID.
7. Who issues the UID number?
The Federal Authority for Identity & Citizenship (ICP) and GDRFA.
8. What if my UID does not appear in the system?
Try checking online with exact passport data or contact GDRFA directly for resolution.
9. How does UID impact property rental?
Your UID is required during Ejari registration and proof of tenancy.
10. Is UID used for Emirates ID renewal?
Yes. Emirates ID renewals are linked to your UID profile.
11. How long does it take to get a UID?
UID is generated automatically when you enter the country and complete visa processing.
12. Can I change or update my UID number?
No. It is a permanent identification number assigned by immigration authorities.
Final Thoughts: Why Your UID Number Matters
The UAE UID number is far more than a string of digits it’s a gateway to residency, access, and identity security. From visa applications to opening a bank account, this number ties all records together to ensure a secure and efficient system.
Whether you’re applying for an expatriate visa, starting a business, or relocating with your family, understanding your UID number in UAE gives you clarity, control, and confidence in every official interaction.
If you need help setting up your residency or managing UID-related services, our team at Prolink TFS is ready to support you every step of the way.