The UID is a unique identification number for every visitor and resident in the United Arab Emirates. The purpose of this number solely belongs to government-related processes. It’s an important part of the UAE’s e-government and smart city initiatives, facilitating services and improving efficiency.
The UID number plays a vital role in many aspects, such as applying for visas, residence permits, and an Emirates ID, or utilizing other public services in the United Arab Emirates.
In the following blog, let’s outline everything you need to know about the UID in the UAE, including the UID number, how to find it, what it is used for, and more.
Let’s get started!
What is the UID number?
The UID is a unique 9-15 digit identifier number automatically generated upon issuance of a UAE residence visa. It is attached to the individual and forms a permanent, unchanging link across all official transactions related to the individual’s stay in the UAE, be it for applications for a visa, residency permits, or an Emirates ID, or otherwise, and regardless of changes in employment, sponsorship, or even visa status.
The UID is regulated by the General Directorate of Residency and Foreign Affairs, GDRFA, and the Federal Authority for Identity and Citizenship, ICP, the governing body responsible for residency and identification matters in the UAE.
Important Note:
- The UID is different from the Emirates ID number.
- The Emirates ID is a separate, compulsory card issued to all UAE residents, including citizens, for various official purposes.
How do I find the UID number?
There are two ways to find your UID number:
- On your residence visa: Your UID number is typically printed on your residence visa.
- Online through the GDRFA Unified Number Inquiry Service: You can also find your UID number online through the GDRFA Unified Number Inquiry Service.
You can obtain your UID number automatically when you enter the UAE on a residency visa. If you have multiple UID numbers, you can merge them through the GDRFA.

What is the UID number used for?
The UID number has various applications, including:
Immigration and residency records: The number is central to managing immigration and residency records in the UAE.
Visa applications: Your UID number is required for visa applications in the UAE.
Emirates ID and residency documents: The UID number is linked to your Emirates ID and residency documents.
Access to public services: You’ll need your UID number to access various public services in the UAE.
Business setup: The UID number is essential for business setup in the UAE.
Administrative efficiency: The UID number streamlines administrative processes for both residents and the government.
Security and fraud prevention: The UID number plays a role in security and fraud prevention efforts.
Smart city initiatives: The UID number is a cornerstone of the UAE’s smart city initiatives, enabling seamless access to various services.
Data accuracy: The UID number helps ensure data accuracy across government departments.
Government services: It simplifies access to government services in the UAE.
Conclusion
By utilizing a single UID number, the UAE government can streamline processes, enhance efficiency, and provide a more resident-centric experience.
The UID is one of the basic features that make the UAE regime smooth and seamless for both residents and businesses. It serves as a single identifier for all, thereby enhancing data integrity and ensuring seamless delivery of services among the departments of government.
Also, the UID will allow faster processing of employee visa applications, enabling businesses to onboard quickly. With the UID, you have a smoother and more efficient way of setting up a company. This means seamless access to different government services that are required for successful business operations in the UAE, including licensing and permitting. The UID is finally contributing to the ease of doing business in the UAE, thereby making it a destination for entrepreneurs and investors all over the world.
Emirates Business Setup offers everything — from obtaining a UID number, and residency visa to obtaining a business license. Connect with us today to get started!



