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CNN’s Cable Viewership Sinks to Near-Decade Low, With Primetime Down Nearly Two-Thirds

New Nielsen data underscores a decade-long slide that CNN has yet to reverse with its digital pivot.

Overview

  • Nielsen figures reported this week show CNN’s primetime audience falling from roughly 1.3 million in 2016 to about 553,000 now, with January dipping to 488,000; total-day viewing is down from 752,000 to about 433,000.
  • Analyses comparing 2017 to 2025 find CNN lost roughly 40–45% of both primetime and total-day viewers, underscoring sustained declines since the initial Trump-era surge.
  • In the key adults 25–54 demographic, CNN hit 2025 lows of about 102,000 in primetime and 70,000 total day, reflecting weaker advertiser-coveted audiences.
  • Rival Fox News expanded its position over the same span, growing roughly 10% in primetime and 13% total day and increasing its cable-news share from 47% in 2017 to 63% in 2025.
  • Warner Bros. Discovery projected about $600 million in CNN profit versus $1 billion in 2016, while CNN pursues layoffs, mobile-first video, and an All Access streaming push as reports of potential ownership changes circulate and the company denies a sale.