Campeonato Carioca Série B1
| Organising body | FERJ |
|---|---|
| Founded | 1914 |
| Country | Brazil |
| State | Rio de Janeiro |
| Level on pyramid | 3 |
| Promotion to | Série A2 |
| Relegation to | Série B2 |
| Domestic cup(s) | Copa Rio |
| Current champions | São Gonçalo EC (3rd title) |
| Most championships | São Gonçalo EC (3 titles) |
| Broadcaster(s) | Rede Record NexTV! |
| Website | FERJ Official website |
The Campeonato Carioca Série B1 is the third tier of the professional state football league in the Brazilian state of Rio de Janeiro. It is run by the Rio de Janeiro State Football Federation (FERJ).