For the week of May 18, ABC's 'World News Tonight with David Muir' commanded 8.187 million total viewers, outperforming its closest competitor, NBC Nightly News, by 2.094 million viewers, according to Detpress. This performance also positioned it as the No. 1 program in Total Viewers across all broadcast and cable for that week, underscoring its broad appeal beyond traditional news consumption.

However, the evening news ratings for the week of May 18, 2026, revealed a nuanced competitive landscape. All three major evening news programs saw no viewership declines. ABC's substantial lead over its competitors persisted, even as CBS posted double-digit demographic gains.

Based on ABC's continued strong performance and CBS's recent growth, the evening news landscape appears to be solidifying around ABC's dominance while CBS attempts to carve out a stronger second-place position, potentially putting pressure on NBC.

  • ABC's 'World News Tonight with David Muir' was the No. 1 program in Total Viewers across broadcast and cable for the week of May 18, 2026, with 8.187 million viewers, according to Detpress.
  • 'World News Tonight' ranked as the No. 1 newscast in Total Viewers, Adults 25-54, and Adults 18-49, according to Detpress.
  • ABC World News Tonight averaged 8.187 million total viewers and 966,000 Adults 25-54 demo viewers for the week of May 18, according to ADWEEK.
  • 'World News Tonight' outperformed 'NBC Nightly News' by 2.094 million Total Viewers, according to Detpress.
  • CBS Evening News posted double-digit percentage gains in the Adults 25-54 demo for the week of May 18, according to ADWEEK.
  • NBC Nightly News averaged 6.093 million total viewers and 867,000 Adults 25-54 demo viewers for the week of May 18, according to ADWEEK.

How Did Evening News Ratings Perform in May 2026?

CBS Evening News posted double-digit percentage gains in the Adults 25-54 demographic for the week of May 18, according to ADWEEK. This growth also saw the program cross the 4 million total viewers threshold for the first time in weeks, according to ADWEEK. These figures signal a positive momentum for CBS in a critical demographic.