2017–18 LPB season
| Liga Portuguesa de Basquetebol | |
|---|---|
| Season | 2017–18 |
| Teams | 12 |
| Regular season | |
| Relegated | Eléctrico Tekever Barreirense Dif Broker |
| Finals | |
| Champions | Oliveirense (1st title) |
| Runners-up | Porto |
← 2016–17 2018–19 → | |
The 2017–18 LPB season was the 85th season of the premier Portuguese basketball league and the tenth season under the current Liga Portuguesa de Basquetebol (LPB) format. For sponsorship reasons, the league was also known as Liga Placard.
Benfica played as defending champions but were eliminated in the semi-finals by Porto, who in turn lost 3–0 in the final to Oliveirense, who won their first league title.