| Competition: | Campeonato de Portugal |
| Season: | 2023–24 |
| Winners: | Amarante |
| Dates: | 19 August 2023 – 10 June 2024 |
| Promoted: | Amarante Lusitânia São João de Ver União Santarém |
| Relegated: | Florgrade Fontinhas Gouveia Imortal Juventude de Évora Lamelas Mirandela Montalegre Oliveira do Douro Oriental Portosantense Rabo de Peixe Real SC Ribeirão 1968 União de Tomar Valadares Gaia Vasco da Gama Vidigueira Vila Meã Vilar de Perdizes Vitória de Sernache Vitória de Setúbal |
| Prevseason: | 2022–23 |
| Nextseason: | 2024–25 |
The 2023–24 Campeonato de Portugal is the eleventh season of Portuguese football's renovated fourth-tier league, since the merging of the Segunda Divisão and Terceira Divisão in 2013, and the eight season under the current Campeonato de Portugal title. After the creation of Liga 3, the new third-tier league in 2021, this is the third season of Campeonato Portugal as the fourth-tier league in Portuguese football league system, the 26th overall at that level.
This edition is contested by 56 clubs: 8 clubs relegated from 2022–23 Liga 3, 21 clubs promoted by 2022–23 District Championships and 27 clubs from the 2022–23 Campeonato de Portugal.[1]