Number of passport: how to find out and consult?

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Perfil completo05/07/2025
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Your passport number is crucial information that may be needed in various situations, such as when purchasing airline tickets or requesting a criminal background check. However, do you know where to find yours?
In this article, we'll explain more about the importance of your passport number and also show you how to check it online. This way, when you need it, you'll know where to find it.
Stay tuned to the end to find out what you need to know about your passport number.
What is a “passport number”?
Your passport number is a sequence of two letters indicating the passport series, followed by six numeric digits. This alphanumeric combination is essential for identifying your registration with the appropriate authorities.
The structure of a passport number can be exemplified by: AB123456. This sequence is essential to identify your registration, as it is with other documents.
It's important to note that the Brazilian passport doesn't have a "Passport Book Number" or a field for "Full Name in Native Alphabet." Therefore, when filling out a form that requests this information, you must indicate "does not apply" for these fields.
How do I find out my passport number?
There are two ways to find your passport number. They're designed to make it easier to find and use when needed.
It's worth remembering that each time a passport is issued, it changes. That is, when you get a new passport, the number will be different. It will be generated at the time of issuance.
Check out how to do it.
How to consult the physical document?
The passport number is recorded in several sections of the document to ensure its identification. These are the main areas where the number is found:
- "Passport No." field on the identification page: The passport number is clearly indicated in this field on the passport identification page. It is a unique alphanumeric sequence that identifies your document.
- Above the barcode on the signature page: The passport number is also positioned just above the barcode on the signature page. This location reinforces the direct association between your signature and the passport number.
- Perforation on all pages, including the back cover: As an additional security measure, the passport number is perforated on all pages of the document, including the back cover. This perforation ensures that the number is visible on every page of the passport.
The variety of ways of presenting the passport number in different sections of the document aims to simplify its identification and ensure the authenticity of the passport in different circumstances.
How to check passport number online?
For security reasons, the Federal Revenue Service does not have an online passport number query system. Therefore, you will not be able to access this information online.
What you can do is find the status number for your passport application. This will let you know the status of the process and whether your passport has been approved.
Other than that, you cannot access your passport information online.
Is there another way to check the passport number?
Yes, there is another way to obtain your passport number without necessarily having the physical document, but it requires you to be present at the Federal Police and have an identification document in your name.
The procedure is simple:
- Go to one of the Federal Police agencies.
- Inform them that you need their passport number even if they don't have the document in hand.
- Present the requested identification documents.
- The attendant will carry out the consultation and provide the necessary information.
There you go! While it's not practical, it's an alternative, and you'll have your passport number handy to use for whatever you need.
When renewing the passport, does the number remain the same?
When you renew your passport, a new passport number is issued. This practice is designed to ensure the security of your personal data and avoid confusion.
Each passport has a unique number, and during the renewal process, a new number is assigned to the document. Therefore, when you renew your passport, you will receive a new document with a different passport number.
This new number will be valid for the validity period specified in the newly issued passport. It's important to remember to update your personal information and notify the relevant authorities of the passport number change, if necessary.
Is it possible to check a passport using a CPF?
It's not possible to directly check your passport number using your CPF. As previously mentioned, there's no online system for this type of query, meaning you'll need to have the physical document on hand or go to the Federal Police for the query.
You may need your CPF to check your passport application protocol online and also as an identification document if you need to go to the Federal Police to request your passport number.
How do I issue my passport?
To obtain your passport, you must first gather all the necessary documentation. The documents required to obtain a passport are as follows:
- Photo ID: You must present a valid photo ID for identification purposes. This may include a RG (General Registry Card), CNH (National Driver's License), or Work Permit. Your previous passport is also valid as identification, unless you have changed your name, in which case it is recommended to also bring your Marriage Certificate proving the change.
- CPF (Individual Taxpayer Registry): The CPF is an essential document for tax purposes in Brazil. If the CPF number is on your ID, driver's license, or work permit, you do not need to present the original card separately.
- Marriage Certificate: If there is a name change due to marriage, it is necessary to present the Marriage Certificate as proof.
- Naturalization Certificate: For people who have obtained Brazilian naturalization, it is necessary to present the Naturalization Certificate as proof of citizenship.
- Previous passport (for renewal): If you are renewing your passport, you must bring your previous passport and present it at the time of renewal. If you do not present it, you will be required to pay an extra fee that is double the amount paid for the issuance.
Once you have the documents in hand, follow the step-by-step instructions for issuing your passport:
- Access the Federal Government or Federal Police website to fill out the application form. Click here to access the page. Please make sure you provide all requested information accurately.
- Please carefully check that all information provided is correct before submitting the form. Errors or incorrect information may delay the process.
- Pay the passport issuance fee according to the instructions provided on the website. Check the amounts and accepted payment methods.
- Schedule your visit to the passport issuing office through the Federal Police website. Select the available date and time that best suits your schedule.
- Please appear in person at the issuing office on the scheduled date and time. Bring all original documentation and proof of payment.
- Track the passport issuance process. You'll receive updates on the status of your application through the Federal Police website. Be aware of any additional requests for documents or information.
Once your passport is ready, follow the instructions provided to pick it up. Generally, you must go in person to the issuing office on the specified date, present the application form, and sign the receipt.
How do I track my passport progress?
To track your passport issuance and ensure your document is issued correctly, you can access the Federal Police website and follow the steps below, even without your passport number:
- Access the Federal Police link by clicking here.
- Enter your CPF and date of birth.
- Click on “Consult”.
- You will have the result of your order on the screen.
Frequently asked questions
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