This is a list of Polish television related events from 1998.
Events
- Unknown - Debut of Zostań gwiazdą, a series hosted by Krzysztof Ibisz in which members of the public impersonate their favourite singers.
- Unknown - The first series of Zostań gwiazdą is won by Magdalena Piwowarczyk performing as Sinéad O'Connor.
Debuts
Domestic
- Unknown - Zostań gwiazdą (1998-1999)
International
Television shows
1990s
Ending this year
Networks and services
Launches
| Network | Type | Launch date | Notes | Source |
| Nasza TV | Cable television | 17 January | | |
| 13 Ulica | Cable television | 1 April | | |
| National Geographic | Cable television | 1 April | | |
| Travel Channel | Cable television | 1 April | | |
| Wizja Le Cinema | Cable television | Unknown | | |
| Twoja Wizja | Cable television | 1 April | | |
| Wizja Jeden | Cable television | 1 April | | |
| Wizja Pogoda | Cable television | 1 April | | |
| Trouble | Cable television | 6 April | | |
| Toon Disney | Cable television | 18 April | | |
| Cartoon Network | Cable television | 25 June | | |
| Warner TV | Cable television | 1 September | | |
| Canal+ Film | Cable television | 15 November | | |
| Canal+ Sport | Cable television | 1 December | | |
| Tele 5 | Cable television | 14 December | | |
Conversions and rebrandings
| Old network name | New network name | Type | Conversion Date | Notes | Source |
| [[]] | | Cable and satellite | | | |
Closures
| Network | Type | End date | Notes | Sources |
| [[]] | Cable and satellite | | | |
Births
Deaths
Dexter's Laboratory