1998–99 Terceira Divisão

The 1998–99 Terceira Divisão season was the 49th season of the competition and the 9th season of recognised fourth-tier football in Portugal.

Overview
The league was contested by 118 teams in 7 divisions of 10 to 18 teams.

Terceira Divisão – Série Açores

 * Série Açores – Preliminary League Table


 * Série Açores – Promotion Group


 * Terceira Divisão - Série Açores Relegation Group