* Generated numbers follow the Brazilian National Numbering Plan (ANATEL).
How Brazilian Phone Numbers Work (+55)
Phone numbers in Brazil are managed by ANATEL. A standard mobile number consists of a 2-digit Area Code (DDD), followed by a 9-digit subscriber number. It's important to note that all mobile numbers in Brazil must start with the digit 9.
| Component | Format | Description |
|---|---|---|
| Country Code | +55 | Assigned to Brazil internationally. |
| Area Code (DDD) | 2 Digits | Identifies the region (e.g., 11 for São Paulo). |
| Mobile Prefix | 1 Digit | Always starts with '9' for mobile lines. |
| Subscriber Number | 8 Digits | The unique part of the phone number. |
Common Area Codes (DDD) in Brazil
Our tool randomly selects from major Brazilian DDD codes to provide the most realistic mock data:
- 11, 12, 13...19: São Paulo
- 21, 22, 24: Rio de Janeiro
- 31, 32, 33...: Minas Gerais
- 61: Distrito Federal (Brasília)
No. These numbers are generated using mathematical algorithms to match the official format for development and testing. They are not active lines and cannot receive messages or calls.
Use Cases for Developers
Whether you are building a registration form or a contact management system, using our Brazil Phone Number Generator helps you ensure that your code correctly handles international formats and localized validation rules.