Political events, both domestic and international, and social developments were reflected in the growth of news TV stations' ratings last year.
News TV stations gained the most of all thematic TV stations last year. CNN Prima News posted the highest share growth in 2025, according to ATO-Nielsen data. Its share increased by 0.64 percentage points year-on-year to 2.60% in audience group 15 . The second fastest growing was ČT24 with a 0.49 percentage point increase in share to 4.62%. The third highest growth was recorded by the group's main channel Nova (by 0.44 pp, to 18.04%).
The top five largest channels by market share in 2025 were joined by the leading trio of TV Nova, ČT1, TV Prima and then by Prima Krimi, behind ČT24. The latter increased its share last year by 0.40 percentage points to 4.41% (15 , full day).
More on the development of the viewership of TV groups and individual TV stations is presented here.
Source: mediaguru.cz
