2003 in television may refer to:
- 2003 in Albanian television
- 2003 in American television
- 2003 in Australian television
- 2003 in Belgian television
- 2003 in Brazilian television
- 2003 in British television
- 2003 in Canadian television
- 2003 in Croatian television
- 2003 in Danish television
- 2003 in Dutch television
- 2003 in Estonian television
- 2003 in French television
- 2003 in German television
- 2003 in Irish television
- 2003 in Israeli television
- 2003 in Italian television
- 2003 in Japanese television
- 2003 in Jordanian television
- 2003 in Mexican television
- 2003 in New Zealand television
- 2003 in Norwegian television
- 2003 in Philippine television
- 2003 in Polish television
- 2003 in Portuguese television
- 2003 in Scottish television
- 2003 in South African television
- 2003 in Spanish television
- 2003 in Swedish television
- 2003 in Turkish television