Portuguese National Time Trial Championships
The Portuguese National Time Trial Championships have been held since 1996.
Multiple winners
;Men| Wins | Name | Years |
| 4 | Nelson Oliveira | 2011, 2014, 2015, 2016 |
| 3 | José Azevedo | 1996, 1997, 2001 |
| 2 | Vítor Gamito | 1999, 2000 |
| 2 | Joaquim Andrade | 2002, 2003 |
| 2 | Sérgio Paulinho | 2004, 2008 |
| 2 | Rui Costa | 2010, 2013 |
| 2 | José Gonçalves | 2012, 2019 |
| 2 | Domingos Gonçalves | 2017, 2018 |
| 2 | António Morgado | 2024, 2025 |
;Women
| Wins | Name | Years |
| 5 | Isabel Caetano | 2003, 2004, 2007, 2008, 2011 |
| 5 | Daniela Reis | 2013, 2015, 2016, 2018, 2019 |
| 3 | Daniela Campos | 2021, 2022, 2024 |