| Competition: | Campeonato Baiano |
| Season: | 2018 |
| Winners: | Bahia |
| Relegated: | Atlântico |
| Continentalcup1: | Série D |
| Continentalcup1 Qualifiers: | Bahia de Feira Fluminense de Feira Jacuipense |
| Continentalcup2: | Copa do Brasil |
| Continentalcup2 Qualifiers: | Bahia Vitória Juazeirense |
| Continentalcup3: | Copa do Nordeste |
| Continentalcup3 Qualifiers: | Bahia Vitória Juazeirense |
| League Topscorer: | Neílton (Vitória) - 7 goals |
| Matches: | 51 |
| Total Goals: | 136 |
| Prevseason: | 2017 |
| Nextseason: | 2019 |
The 2018 Campeonato Baiano de Futebol was the 114th edition of Bahia's top professional football league. The competition began on 21 January and ended on 8 April. Bahia won the championship for the 47th time.[1] [2]
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----Bahia won 3–1 on aggregate.