What Is Uid Number for Us Visa

If you’ve seen both an 8-digit UID and a 9-digit UID mentioned, you’re not alone. The number can look different depending on the visa website or account you’re using. In most cases, the UID is the identification number linked to your CGI or USTravelDocs visa scheduling profile. The safest approach is to follow the label and instructions shown in your own account.

What a UID number means in the U.S. visa process

UID means a unique identification number. It helps connect your visa scheduling profile, appointment details, and related account records to you.

On the CGI website, a UID is described as a 9-digit alphanumeric code. “Alphanumeric” means it can contain letters and numbers.

However, one USTravelDocs visa scheduling result shows an 8-digit UID in the profile area. That tells you something useful: there may not be one single format used across every visa platform or country website.

So, if you’re searching for what is UID number for US visa, think of it as:

> The account identifier shown in the visa scheduling system connected to your application.

It is usually tied to your online profile. It is not automatically the same as the number on your DS-160 confirmation page, your immigrant visa case, or your visa foil.

Is the UID in the DS-160?

Usually, people asking what is UID number in DS-160 are looking for a number connected to the visa appointment system, not a separate field inside the DS-160 form itself.

The DS-160 is the online nonimmigrant visa application. The UID is generally found in the CGI or USTravelDocs scheduling profile used to arrange the appointment. If a form or message asks for a UID, check the exact instructions before entering a DS-160 confirmation number or another identifier.

The same caution applies to UID number DS-260 searches. The DS-260 is used for immigrant visa applications, while the UID may belong to a separate scheduling or account system. Don’t assume that every number connected to your case is a UID.

Where to find the UID in a CGI or USTravelDocs profile

Start with the account you used to create or manage your visa appointment.

1. Open the CGI or USTravelDocs visa scheduling website connected to your application.
2. Sign in with the email address and password for your profile.
3. Go to the main profile, account, or appointment page.
4. Look near your username, especially in the upper-right area of the page.
5. Check for a label such as UID, UID number, or a similar account identifier.

In one USTravelDocs setup, the UID appears in the upper-right corner beside the username. That is the clearest place to begin if you’re using that type of scheduling profile.

Your page may not look exactly the same. Country-specific versions of the scheduling system can display account details in different places. You may need to open a profile menu, account details page, or appointment dashboard.

Before copying the number, check three things:

• Does the page belong to the correct applicant?
• Is the number shown beside an account or profile label?
• Does the request ask for a UID, rather than a case number or confirmation number?

A quick screenshot or written note can help if you need to use the UID more than once. Be careful when sharing it, and send it only through the official process that requested it.

How UID formats can differ across visa platforms

The conflicting format is the main reason applicants get stuck.

These references should not be treated as a reason to add a digit, remove a digit, or change the number yourself. If your profile shows eight characters, use what your profile shows. If the CGI page shows a nine-digit alphanumeric code, use that code as displayed.

The important clues are the platform, the label, and the instructions. A number’s length alone does not prove what it is.

For example, don’t reject a number just because it isn’t the format you saw in a forum or on another applicant’s page. Their account may be on a different country site or a different part of the visa process.

UID number versus NVC case number and invoice ID

Immigrant visa applicants often see several numbers in the same general process. That makes mix-ups easy.

The NVC case number identifies your immigrant visa case with the National Visa Center. Immigrant visa applicants use this case number, along with an invoice ID number, to log in to the Consular Electronic Application Center, or CEAC.

The invoice ID number is another CEAC login detail. It is not the same thing as the NVC case number, and neither should automatically be treated as your UID.

Here’s the practical difference:

If a message says, “Enter your NVC case number,” enter that exact identifier. If it asks for the invoice ID, use the invoice ID. If it asks for the UID, return to your scheduling profile and find the number labeled there.

A CEAC login number and a scheduling-profile number can both belong to the same visa journey. They still serve different systems.

UID number versus A-Number, DOS Case ID, and visa number

Other immigration numbers can look similar to a UID, but they identify different records.

An A-Number, also called an Alien Registration Number, starts with the letter A and is followed by 8 or 9 numbers. For example, it has the general pattern `A12345678`. That starting letter is a useful clue, but don’t use an A-Number when a form specifically asks for a UID.

A DOS Case ID is described as 3 letters followed by 9 or 10 numbers. It is connected with a Department of State case record. Its letter-and-number pattern can make it look like other immigration identifiers, so read the label carefully.

A visa number is the number printed on the visa itself. It is connected to the issued visa, not necessarily to your online appointment profile.

Keep the differences straight:

• UID: Scheduling profile identifier.
• NVC case number: Immigrant visa case identifier used by NVC and CEAC.
• Invoice ID: CEAC access number used with an NVC case number.
• A-Number: Immigration registration number beginning with “A.”
• DOS Case ID: Department of State case identifier with letters and numbers.
• Visa number: Number printed on the issued visa.

The same person may have several of these numbers. Having several does not mean they are interchangeable.

Finding a dependent’s UID in a family visa application

Family applications can create another problem: the account holder’s UID may appear even when the form asks about a spouse, child, or another dependent.

Start by signing in to the profile that belongs to the specific applicant named in the request. Check the applicant list, appointment details, or profile records connected to the family booking. Don’t assume that the person who created the family group has the same UID as every dependent.

If the system displays separate applicant records, look for the dependent’s own profile details. The UID may be connected to that applicant rather than to the person who first opened the account.

A simple check can prevent a costly mistake:

1. Read the applicant name shown on the page.
2. Compare it with the name in the request or document.
3. Confirm that the UID appears within that applicant’s record.
4. Use the number exactly as displayed.

If the family account shows only one UID and the instructions ask for each applicant’s UID, stop before guessing. The correct answer may depend on how that particular scheduling system stores family members.

What to do if the UID is missing or unclear

First, sign out and back in to the correct CGI or USTravelDocs account. Applicants sometimes open a different account or a general website page and expect the UID to appear there.

Then check:

• The upper-right corner beside the username
• Your profile or account details
• The appointment dashboard
• The applicant or family-member record
• Messages or instructions connected to the scheduling profile

If you still can’t identify it, compare the number’s label rather than relying only on its length. An 8-digit number may be correct in one USTravelDocs profile, while a 9-digit alphanumeric code may be correct in a CGI record.

Don’t create a UID by combining numbers from your DS-160, DS-260, NVC case, or invoice information. Don’t remove a leading zero or add extra digits to match an example.

If the account does not show a UID at all, use the support or contact route provided inside the official scheduling system. Keep your explanation short. Include the applicant’s name, the account email, and the exact instruction asking for the UID, but avoid sending passwords or unnecessary personal information.

Before you submit a form, upload documents, or reply to a visa message, read the request one more time. Recheck the exact identifier it names—UID, NVC case number, invoice ID, A-Number, DOS Case ID, or visa number—and copy that identifier from the matching official account or record.