This is a list of Portuguese television related events from 2001.
- 8 January - CNL is relaunched as SIC Notícias.
- 23 April - SIC Radical, SIC's youth-oriented channel launches.
- 20 May - Henrique Guimarães wins the second series of Big Brother.
- 31 December - Catarina Cabral wins series 3 of Big Brother, becoming the show's first female winner.
- Big Brother (2000-2003)