UID Number in the UAE: The Ultimate Guide to Your Unified Identification Number

Last updated on November 19, 2025

/ Reading Time: 5 mins
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If you live in or are moving to the UAE, your UID Number is your key to a smooth administrative experience. This unique identifier is tied to all your immigration and residency records.

In this definitive guide by Shuraa Business Setup, we cut through the complexity. We’ll explain exactly what the UID number is, why it’s crucial, where to find it, and how to resolve common issues like having multiple UIDs.

What is a UID Number in the UAE?

The Unified Identification Number (UID) is a 9-15 digit unique number assigned to every individual entering the UAE on a visa. Issued by the GDRFA and ICA, it acts as your permanent reference number within the government’s immigration system.

Think of it as your lifelong file number in the UAE. Unlike your visa or Emirates ID number, your UID number never changes, even if you switch jobs, renew your visa, or change your residency status.

Key Facts About the UID Number:

  • Issued by: GDRFA (General Directorate of Residency & Foreigners Affairs) and ICA (Federal Authority for Identity, Citizenship, Customs & Port Security).
  • Format: A unique 9-15 digit code.
  • Permanence: Issued once and remains the same for life.
  • Purpose: Links all your immigration, visa, and Emirates ID records.

UID vs. Emirates ID vs. Visa Number: What’s the Difference?

It’s easy to confuse these numbers. Here’s a simple breakdown to clarify:

IdentifierPurposeWhere to Find ItDoes It Change?
UID NumberTracks all immigration & residency recordsVisa sticker, GDRFA/ICA portalsNo (Permanent)
Emirates ID NumberOfficial proof of identity for servicesPhysical Emirates ID cardYes, with each renewal
Visa NumberSpecific to a single visa issuanceVisa document (often near the UID)Yes, with every new visa

Why Your UID Number is So Important

Your UID is more than just a number; it’s the backbone of your digital identity in the UAE. It is essential for:

  • Streamlined Government Services: Accessing healthcare, education, and filing taxes.
  • Visa & Residency Processes: Applying for, renewing, or canceling your visa and Emirates ID.
  • Business Setup & Compliance: Registering a company and obtaining trade licenses.
  • Security & Fraud Prevention: Creating a secure, unified record to prevent identity fraud.

Where to Find Your UID Number

You can locate your UID number in several places:

On Official Documents

  1. On Your Residence Visa: The UID is printed prominently, usually above the “File Number.
  2. On Your Emirates ID Application: The UID is referenced during the application process.
  3. Via GDRFA/ICA Smart Services: Your UID is displayed in your profile on official government portals and apps.
The UID number location on a UAE residence visa.
The UID number location on a UAE residence visa.

How to Check Your UID Number Online (Step-by-Step)

If you don’t have your physical visa, you can retrieve your UID instantly using the GDRFA’s Unified Number Inquiry Service.

  1. Visit the Portal: Go to the official GDRFA Unified Number Inquiry page.
  2. Enter Your Details: Accurately input your:
    • Passport Number
    • Nationality
    • Date of Birth
    • Gender
  3. Complete Security Check: Solve the CAPTCHA verification.
  4. Submit: Click “Submit”. Your UID number will be displayed on the screen.

How to Get a UID Number

You don’t “apply” for a UID separately. It is automatically generated and assigned when you first apply for a UAE visa. Whether it’s a new employment visa, a family sponsorship, or even a visit visa, the immigration system will create your unique UID upon visa issuance.

Solving Common UID Number Problems

1. Problem: Multiple UID Numbers

In rare cases due to system errors, a person might be assigned more than one UID. This can cause issues with visa processing.

Solution: How to Merge UID Numbers

  1. Visit the nearest GDRFA office or use their online service portal.
  2. Prepare documents: passport copies, all visa copies (old and new), and Emirates ID.
  3. Submit a formal request to merge the UIDs.
  4. Pay any applicable fees and await confirmation.

2. Problem: Lost or Forgotten UID

Your UID is a reference number, not a physical card. You cannot “lose” it, but you can forget it or not have access to the documents it’s on.

Solution:

  • First, use the online inquiry service detailed above.
  • If that fails, call the GDRFA at 8005111 (within UAE) or +971 4 313 9999.
  • Visit a GDRFA customer happiness center in person with your passport for assistance.

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Frequently Asked Questions (FAQ)

1. Is the UID number the same as the Emirates ID?

No. Your UID is your permanent immigration file number, while your Emirates ID number is your physical ID card number that changes with each renewal.

2. Where is the UID number on a Dubai visa?

On a Dubai (and most other emirate) visas, the UID number is located at the top of the visa sticker or e-visa copy, typically above the File Number and other personal details.

3. Can a person have two UID numbers in the UAE?

Ordinarily, no. Every individual should have one, permanent UID. However, system errors can sometimes create duplicates. If this happens, you must visit the GDRFA to have them merged.

4. What is the UID number used for?

It is used to link all your UAE immigration records, including visa applications, renewals, entry-exit history, and is central to accessing government services like healthcare and business licensing.

5. How can I find my UID number without a visa copy?

The best way is to use the online GDRFA Unified Number Inquiry Service with your passport details. If that doesn’t work, contact the GDRFA call center for assistance.

How Shuraa Can Assist You

Navigating UAE immigration can be complex. Now that you’re an expert on the UID number, let Shuraa handle the rest. We specialize in:

  • Business Setup & Licensing: Making your company formation in Dubai seamless.
  • Visa Processing: Expert assistance with employment, residence, and family visas.
  • Government Liaison: We manage the paperwork and processes with authorities like the GDRFA and ICA.

Ready to start your UAE journey? Schedule your free consultation with our experts. You can contact Shuraa by phone at +971 4 4081900, via WhatsApp at +971 50 7775554, or by emailing info@shuraa.com.

Disclaimer: The information in this post is for general guidance only and may change due to updates in government policies or regulations. We recommend consulting with official authorities or professional advisors for the most current and personalized advice.

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