1992–93 Segunda Divisão B

The 1992–93 Segunda Divisão season was the 59th season of the competition and the 43rd season of recognised third-tier football in Portugal.

Overview
The league was contested by 53 teams in 3 divisions with Académico Viseu, Leça FC and Portimonense SC winning the respective divisional competitions and gaining promotion to the Liga de Honra. The overall championship was won by Leça FC.