2018 Santa Catarina gubernatorial election

The 2018 Santa Catarina state election took place in the state of Santa Catarina, Brazil on 7 October and 28 October 2018. Voters elected a Governor, Vice Governor, two Senators, 16 representatives for the Chamber of Deputies and 40 Legislative Assembly members. The incumbent Governor, Eduardo Pinho Moreira (PSD) was eligible for a second term, but didn't run for re-election. Military firefighter Carlos Moisés (PSL) won in the second round against state representative Gelson Merisio (PSD).

Incumbent Senators Paulo Bauer (PSDB) and Dalírio Beber (PSDB) ran for re-election, losing to former governor Esperidião Amin (PP) and congressman Jorginho Mello (PR).