2019–20 Primeira Liga

The 2019–20 Primeira Liga (also known as Liga NOS for sponsorship reasons) is the 86th season of the Primeira Liga, the top professional league for Portuguese association football clubs.

Teams

 * Gil Vicente was granted a place in the 2019–20 Primeira Liga season by court decision.
 * Paços de Ferreira is promoted from 2018-19 LigaPro, 1 year after the last participation in Primeira Liga.
 * Famalicão is promoted from 2018-19 LigaPro, 25 years after the last participation in Primeira Liga.