The 2023–24 Liga 3 was the third season of Portuguese football's third-tier league, following the reorganization which saw the Campeonato de Portugal moving one level down in the Portuguese football league system. First season with a total of 20 teams compete in this division, after the reduction in the previous edition.[1]
This competition consists of a first stage with all the teams then proceed to a promotion or relegation series depending on their performance.[2]
A total of 20 teams contested the league, including 3 teams relegated from the 2022–23 Liga Portugal 2, 13 teams that have been in 2022–23 Liga 3 and 4 teams promoted from the 2022–23 Campeonato de Portugal.
B-SAD sports society's licence was relocated to Cova da Piedade,[3] as a result of a fusion. On 13 July 2023, the Portuguese Football Federation informed that Cova da Piedade failed to obtain a licence to play in Liga 3, being replaced by the best placed team in 2022–23 Campeonato de Portugal that wasn't promoted: Pêro Pinheiro.[4]
Relegated from 2022–23 Liga Portugal 2
Promoted from 2022–23 Campeonato de Portugal
Promoted to 2023–24 Liga Portugal 2
Relegated to 2023–24 Campeonato de Portugal
In the first stage, the 20 clubs will be divided in two series (Série A and B) of 10 teams, according to geographic criteria.
The eight qualified teams of each series will playing against each other in a home-and-away double round-robin system. The winners and runner-ups of the series will be automatically promoted to Liga Portugal 2. The third placed team will face the 16th placed of Liga Portugal 2 for the last spot in Liga Portugal 2.
The bottom 12 teams are divided in two series of 6 teams, playing against each other in a home-and-away double round-robin system. To account for their performance in the first stage, teams will start with bonification points, with 5th placed teams starting with 6 points and 10th placed teams starting with 1. The bottom two teams of each series will be relegated to Campeonato de Portugal.