El 33
| Country | Catalonia | 
|---|---|
| Broadcast area | Catalonia, Andorra, Northern Catalonia, Balearic islands, Valencian Country and International | 
| Headquarters | Sant Joan Despí | 
| Programming | |
| Picture format | 1080i HDTV | 
| Ownership | |
| Owner | Televisió de Catalunya | 
| Sister channels | TV3, SX3, 3/24, Esport3, TV3CAT | 
| History | |
| Launched | 10 September 1988 (Test transmission) 10 September 1989 (Official)  | 
| Former names | Canal 33 (1988–2001) | 
| Links | |
| Website | www | 
| Availability | |
| Terrestrial | |
| Digital | Barcelona: Mux 61 Girona: Mux 60 Lleida: Mux 58 Tarragona: Mux 59 Northern Catalonia: Mux 37 Balearic Islands: Mux 26 Andorra: Mux 36 Baix Cinca: Mux 59 Castelló: Mux 47 València: Mux 37 Ribera and Safor: Mux 55  | 
El 33 (Catalan pronunciation: [əl ˈtɾɛntə ˈtɾɛs]) is Catalonia's second public television channel. It belongs to Televisió de Catalunya, a subsidiary of the CCMA.