What is the CIN (National Identity Card)?

The CIN is Brazil's new identity document, created by Decree 10.977/2022. It uses the CPF number as a unique national identifier and replaces the old RG, being issued by the same state authorities.

Does the CIN replace the RG?

Yes. The CIN gradually replaces the RG, which remains valid until the transition ends in 2032.

CIN (National Identity Card) Generator

Generate valid CINs for testing and development. All generated CINs are mathematically valid. The CIN uses the same number as the CPF as an identifier.

ℹ️ How the National Identity Card (CIN) Works

The National Identity Card (CIN) unifies Brazilian identification documents. It uses the CPF number as the primary identifier and replaces the old RG system. This standardization simplifies identity verification across all Brazilian states and federal systems.

The CIN was established by Decree 10.977/2022 and became mandatory for all new identity documents issued in Brazil. It integrates with existing CPF databases, ensuring a single, unique identifier for each Brazilian citizen throughout their lifetime.

Facts about CIN

The CIN uses the CPF number as its primary identifier.
Decree 10.977/2022 established the National Identity Card standard.
The CIN replaces the old RG system across all Brazilian states.
All new identity documents issued in Brazil must follow the CIN format.

Adoption Statistics

As of the end of 2024, Brazil has issued over 17.7 million National Identity Cards (CIN), with 14.9 million issued in 2024 alone. This rapid adoption reflects the government's push for digital unification.

Source: Official Federal Government Data (gov.br)

ℹ️ More Information

The National Identity Card (CIN) unifies the CPF number as a general, unique, and valid registration for the entire country. For more details, visit the official Federal Government website.