24 Horas (first era)
1986-1988
1988-1990
1990-1994
1994-1996
1996-1997
1997-1998
1998-2000
2000-2002
2002-2003
In the end of 2003, 24 horas was extinct of RTP1
Jornal das 24 (first era)
2004-2005
When RTPN was lauched, 24 horas returned under a new name: Jornal das 24. Only on RTPN, RTP Internacional and RTP África.
2005-2008
Notícias às 24
2008-2011
Jornal das 24 (second era)
2011
24 Horas (second era)
2011-2012
When RTPN was renamed to RTP Informação, Jornal das 24 was renamed to 24 Horas.
2012-2013
2013-2015
In January 2013, 24 Horas was simulcast on RTP2 and RTP Informação. In July of that year, the simulcast ended, with a 10pm bulletin, 24 Horas Síntese, airing on RTP2 (replaced by a revival of Jornal 2 in April 2014), and the midnight newscast remaining on RTP Informação.
2015-present
When RTP Informação was renamed as RTP3, on 5 October 2015, 24 Horas continued.
| Newscasts Bom Dia Portugal | 3 às 10 | 3 às 11 | Jornal das 12 | 3 às 14 | Zoom África | Eixo Norte-Sul | 3 às 16 | 3 às 17 | 18/20 | Manchetes 3 | Online 3 | 360º | 3 às 21 | 24 Horas | Sexta às 10 | Sexta às 11 | Fareed Zakaria GPS Special programming Culture programming Magazines Sport programming Entertainment programming  |
| Current programming: Series and miniseries: Solteira e Boa Rapariga Newscasts: Bom Dia Portugal | Jornal da Tarde | Portugal em Direto | Telejornal Former programming  |