Season 1

2001 | 18 Episodes

Season 1 of Operación triunfo premiered on October 22, 2001

Season 2

2002 | 18 Episodes

Season 2 of Operación triunfo premiered on October 7, 2002

Season 3

2003 | 16 Episodes

Season 3 of Operación triunfo premiered on September 29, 2003

Season 4

2005 | 16 Episodes

Season 4 of Operación triunfo premiered on June 30, 2005

Season 5

2006 | 17 Episodes

Season 5 of Operación triunfo premiered on October 8, 2006

Season 6

2008 | 16 Episodes

Season 6 of Operación triunfo premiered on April 8, 2008

Season 7

2009 | 14 Episodes

Season 7 of Operación triunfo premiered on April 29, 2009

Season 8

2011 | 6 Episodes

Season 8 of Operación triunfo premiered on January 16, 2011

This is the eighth series of Spanish reality TV show Operación Triunfo. It was presented by Pilar Rubio The first program was broadcast on 16 January 2011 with the final on 20 February 2011, thus a considerably shorter run than the earlier series. the series was won by Nahuel Sachak.

Season 9

2017 | 19 Episodes

Season 9 of Operación triunfo premiered on October 23, 2017

Season 10

2018 | 16 Episodes

Season 10 of Operación triunfo premiered on September 19, 2018

Season 11

2020 | 14 Episodes

Season 11 of Operación triunfo premiered on January 12, 2020

Season 12

2023 | 81 Episodes

Season 12 of Operación triunfo premiered on November 16, 2023

Season 13

2025 | 26 Episodes

Season 13 of Operación triunfo premiered on September 12, 2025