Free Brazilian Civil Certificate Generator and Validator
Generate matrícula numbers for Brazilian birth, marriage and death certificates, with 32 digits and valid check digits, for testing. Below, check a number you already have.
Matrícula | Book | Action | Status |
|---|---|---|---|
230987 01 55 2017 2 00234 170 0004097 01 | Marriage | Not copied |
Validate a certificate matrícula
Paste the number, with or without spaces and dots, and see right away whether the last two digits match.
How to use the Civil Certificate Generator?
Pick the type
Choose birth, marriage, death or all types, and how many numbers you want, from 1 to 10.
Generate the results
The tool draws the first 30 digits, with the right 55 service code and book type, and calculates the two check digits.
Copy and validate
Copy one number or the whole list, one per line. To check another number, use the validator just above.
About the certificate matrícula
What is the certificate matrícula?
It is the 32-digit number printed at the top of Brazilian birth, marriage and death certificates issued since January 1, 2010. It identifies the entry in the registry office's book and was defined by CNJ Provimento 3/2009.
How the 32 digits are split
6 digits for the registry office (the national service code), 2 for the archive, 2 for the service (always 55), 4 for the year of the entry, 1 for the book type, 5 for the book, 3 for the page, 7 for the term and 2 check digits. The book type is 1 for birth, 2 for marriage and 4 for death.
How the check digits are calculated
The first 30 digits are multiplied by the weights 2, 3, 4 and so on up to 10, then 0, 1, 2 and up to 10 again, and the sum is divided by 11. The remainder is the first digit (a remainder of 10 becomes 1). The second digit comes from the same calculation over 31 digits, starting at weight 1.
Frequently Asked Questions about the Civil Certificate Generator
Answers about the generated number and what the validator checks.