What Is UCI Number On PR Card: How To Find UCI On Canada Visitor Visa And IRCC Issuance Time

What Is UCI Number On PR Card: If you are inexperienced with the Canadian immigration process, you might feel confused, particularly when encountering technical terms such as the UCI number. Whether you’re applying for a visitor visa, a work permit, or a PR card, this number plays an important role in tracking your application. Many applicants don’t know where to find their UCI, when they will receive it, or why it matters.
In this guide, you’ll learn everything you need to know about the UCI number simply and easily from where it appears on your documents to how it helps IRCC identify you throughout your immigration journey.
This guide will help you understand your UCI Number step-by-step with full clarity.
What Is a UCI Number? (Unique Client Identifier)
A UCI Number stands for Unique Client Identifier. It is an identity number given by IRCC (Immigration, Refugees, and Citizenship Canada) to every applicant who interacts with Canada’s immigration system.
It is also known as:
- Client ID
- Client Identification Number
- Immigration ID Number
This number stays with you for life. Even if you apply again for a visa after 10 years, you will use the same UCI number.
What Does a UCI Number Look Like?
A UCI number is always 8 digits or 10 digits.
It can appear with hyphens or without hyphens.
UCI Format Examples
| Digits | Format | Example |
|---|---|---|
| 8-digit UCI | 0000-0000 | 1234-5678 |
| 10-digit UCI | 00-0000-0000 | 12-3456-7890 |
Sometimes it may appear like this:
- 0000 0000
- 00 0000 0000
But both represent the same UCI number.
Note: When filling online forms, enter your UCI number without hyphens or spaces (example: 12345678).
Why Is the UCI Number Important?
Your UCI number helps IRCC track:
- Your applications
- Your past records
- Your immigration history
- Your visa decisions
- Your PR details
In words: It is your permanent Canadian immigration identity number.
Where Can I Find My UCI Number? (Complete List)
Many people struggle to find their UCI because they don’t know exactly where it appears.
Below I will explain every place where your UCI may be found.
1. UCI Number on PR Card (Permanent Resident Card)
If you already have a PR card, your UCI is printed on the front side of your PR card.
On the PR card, it is written as:
- ID No. / No ID
This number will look like 0000-0000 or 00-0000-0000.

This is the most common place where people find their UCI number.
2. UCI on Visitor Visa (Temporary Resident Visa)
Yes, your Canada Visitor Visa also has your UCI number. On your passport visa stamp, you will see a number near the top section.
This is your UCI, but some visas call it:
- UCI
- Client ID
- Unique Client Identifier
It is normally printed beside:
- Application number
- Category
- Visa issue details
This helps IRCC track your travel history and movements.
3. UCI on Work Permit or Study Permit
If you received a Study Permit or Work Permit, your UCI appears on:
- Right-hand side of the document
- Below the Application Number
- Printed clearly as “UCI” or “Client ID”
These documents always include the UCI because they are official immigration papers.
4. UCI on PR Confirmation Letter (COPR – IMM 5292 / IMM 5688)
Your Confirmation of Permanent Residence also shows your UCI.
It is printed on the top-right side under your personal details.

5. UCI on Landing Document (IMM 1000)
Older immigrants who landed before 2002 received a Record of Landing (IMM 1000).
The UCI is printed under the “ID Number” or “Client ID” section.
6. UCI in Letters or Emails from IRCC
Whenever IRCC sends you:
- A decision letter
- A correspondence letter
- A biometrics instruction letter
- A request letter
Your UCI will always appear at the top of the document.

7. UCI on Confirmation Emails from IRCC
If you applied online, IRCC sometimes shows your UCI directly inside your IRCC portal account.
If You Have Applied Before – You Already Have a UCI
If you ever sent an application to IRCC before (for any visa type), then you already have a UCI.
Just check:
- Old visa
- Old permit
- Past letters from IRCC
Your UCI will be there.
If You Have NEVER Applied Before – You Do NOT Have a UCI Yet
This is a very common question. If you are applying for the first time, you will not have a UCI yet. In that case:
- If a form asks for UCI → write Not Applicable or N/A
- If the online form doesn’t allow N/A → leave it blank
IRCC will create your UCI after you submit your application.
What If I Don’t Have a UCI Number?
Many new applicants worry when they don’t see a UCI number. Here is the simple rule:
If you have NEVER applied to Canada before:
- You do NOT have a UCI number yet.
- Leave the field blank or write N/A / Not Applicable.
If the form doesn’t accept letters:
- Leave the space empty.
You will get a UCI number only after:
- Submitting your application
- Or after IRCC starts processing your file
So don’t panic if you don’t have one.
When Do I Get a UCI Number?
You will receive your UCI number:
1. After your first-ever visa or PR application is submitted
IRCC assigns your number in their system.
2. When IRCC sends your first letter
Your Acknowledgement of Receipt (AOR) includes your UCI.
3. When biometrics instruction letter arrives
Your UCI will appear on the top section.
4. When you receive any official email or PDF from IRCC
Do All Applicants Receive UCI Numbers?
Yes, but only if they have interacted with IRCC since 1973. If you have never dealt with Canada Immigration before:
You will not have a UCI.
What If I Entered Canada Without a UCI?
If you entered Canada but do not have a UCI, IRCC accepts:
- IMM number from Record of Landing
These begin with letters like:
A, H, J, G, I, W, T

If you still cannot find anything: Enter 00000000 in your application.
Difference Between UCI, Application Number & File Number
Many people confuse these numbers. Here is a simple comparison:
| Type of Number | Example | Meaning |
|---|---|---|
| UCI / Client ID | 1234-5678 | Your permanent immigration identity number |
| Application Number | V123456789 | Number for your specific application |
| PR Card Number | RA0123456789 | Printed on PR card only |
| Receipt Number IMM5401 | B000000000 | Fee payment receipt number |
| Record of Landing Number | W000000000 | IMM 1000 document number |
These are all different, so don’t mix them.
Other Canada Immigration Numbers You Should Know
Here are common numbers printed on IRCC documents:
1. PR Card Number
Found on the back of the PR card
Format:
- RA0302123456
- PA0123456
2. Citizenship File Number
Found on all citizenship letters
Format: digits only → 0000000
3. Receipt Number (IMM 5401)
Proof of payment
Format: B000000000
4. Record of Landing Number (IMM 1000)
Format: W 000 000 000
5. COPR Number (IMM 5292 OR 5509)
Format: T100000000
These numbers are different from UCI.
Why Do Some People Have 8-Digit UCI and Others Have 10-Digit?
The difference is based on:
- When you first applied
- System used by IRCC
Both are valid and both identify the same thing.
What If You Lost Your UCI Number?
If you lost your UCI and cannot find any old documents, you can:
- Log in to your IRCC online account
- Check your past emails
- Submit a webform to IRCC
- Check passport visa stamps
IRCC will assign the same UCI again because it is permanent.
Can My UCI Number Change?
No. Once IRCC gives you a UCI, it stays the same for life, even if:
- You apply for a study visa
- Later apply for a work permit
- Then apply for permanent residency
- Then citizenship
All applications use the same UCI.
UCI Number on Canada Visa vs. Passport Number
Many users confuse both numbers.
| Number | Purpose |
|---|---|
| UCI | Used only by IRCC for immigration |
| Passport Number | Issued by your home country |
They are not related.
What If My Document Shows “00000000” as UCI?
This means:
- IRCC did not assign a UCI yet
- Your application is new
- You will get a real UCI once they start processing
Why You Should Never Use Someone Else’s UCI
Your UCI is unique to you.
Never use:
- A friend’s UCI
- A family member’s UCI
- A random number online
Using a wrong UCI can cause:
- File mismatch
- Processing delays
- Rejection of application
- Wrong information on record
Always enter your correct UCI.
Do Children and Babies Also Get a UCI?
Yes! Every applicant, including:
- Babies
- Students
- Workers
- Visitors
- Permanent residents
everyone gets their own UCI.
Is UCI Number the Same as PR Card Number?
No, These are different:
- UCI = Your lifetime IRCC ID
- PR Card Number = The number of your physical card
If your PR card expires and you get a new one, your PR card number changes. But your UCI stays the same forever.
FAQs About UCI Number Canada
Is UCI and Client ID the same?
Yes, both refer to the Unique Client Identifier.
Is UCI required for every application?
Yes, but if it’s your first application, leave it blank.
Does a visitor visa have UCI?
Yes, it appears on your visa sticker inside your passport.
Can two people have the same UCI?
No, it is unique for every individual.
Do children also get a UCI number?
Yes, even newborn applicants receive their own UCI.
Will UCI number change after getting PR?
No, it stays the same permanently.
Conclusion
Understanding your UCI number makes your Canada immigration journey much easier. It is your permanent ID used by IRCC for all applications. Whether you apply for a visitor visa, study permit, work visa, or PR, your UCI helps track everything smoothly.






