Operación Triunfo series 3
| Operación Triunfo | |
|---|---|
| Series 3 | |
| Hosted by | Carlos Lozano |
| Judges |
|
| Winner | Vicente Seguí |
| Runner-up | Ramón del Castillo |
| Location | Gestmusic studios Sant Just Desvern, (Barcelona) |
| Release | |
| Original network | La Primera |
| Original release | 29 September – 21 December 2003 |
| Series chronology | |
The third series of Operación Triunfo, also known as Operación Triunfo 2003, was aired on La Primera of Televisión Española from 29 September 2003 to 21 December 2003, and was presented by Carlos Lozano.
Vicente Seguí was the winner of the series.