| Competition: | Campeonato Carioca Série B1 |
| Season: | 2018 |
| Dates: | 19 May – 29 September 2018 |
| Num Teams: | 20 |
| Winners: | America |
| Promoted: | America[1] Americano |
| Relegated: | Barcelona Santa Cruz Carapebus |
| Prevseason: | 2017 |
| Nextseason: | 2019 |
The 2018 Campeonato Carioca Série B1 was the 38th edition of the main division of football in Rio de Janeiro. The contest is organized by FERJ. from 2018, in Campeonato Carioca Série B will called Série B1. The main novelty for a season will be an inclusion of the two times demoted in the 2018 Campeonato Carioca.[2] [3]
| Pos | Team | Qualification or relegation |
|---|---|---|
| 1 | Americano | Advanced in Semifinals |
| 2 | America | |
| 3 | Sampaio Corrêa | |
| 4 | Audax Rio | |
| 5 | Bonsucesso | |
| 6 | Friburguense | |
| 7 | Serra Macaense | |
| 8 | Tigres do Brasil | |
| 9 | São Gonçalo | |
| 10 | Barra da Tijuca | |
| 11 | Duque de Caxias | |
| 12 | Itaboraí | |
| 13 | Gonçalense | |
| 14 | Artsul | |
| 15 | Angra dos Reis | |
| 16 | Serrano | |
| 17 | ||
| 18 | Barcelona | Relegation to Série C |
| 19 | Santa Cruz | |
| 20 | Carapebus |