Season 1 of Celebrity Big Brother Portugal premiered on September 8, 2002.

Season 2 of Celebrity Big Brother Portugal premiered on November 4, 2002.

Season 3 of Celebrity Big Brother Portugal premiered on April 21, 2013.

Season 4 of Celebrity Big Brother Portugal premiered on January 2, 2022.

Season 5 of Celebrity Big Brother Portugal premiered on February 27, 2022.

Season 6 of Celebrity Big Brother Portugal premiered on April 24, 2022.

Season 7 of Celebrity Big Brother Portugal premiered on June 30, 2025.