NBC and CBS Gain Ground as ABC World News Tonight Sees Slight Dip in April Ratings
The landscape of evening news viewership shifted slightly during the week of April 27, 2026, as NBC Nightly News and CBS Evening News both posted gains in total viewership and the critical Adults 25-54 demographic. While ABC World News Tonight maintains a commanding lead, a dip in its weekly performance has allowed its competitors to narrow the gap.
ABC World News Tonight: Maintaining the Lead Amidst a Slight Decline
ABC World News Tonight, anchored by David Muir, remains the top-rated evening newscast. For the week of April 27, the program averaged 8.3 million total viewers and 1.004 million viewers in the Adults 25-54 demographic.
Despite its first-place standing, the broadcast experienced a slight weekly downturn. Compared to the previous week, total viewers decreased by 3%, while the A25-54 demo saw a 5% decline. However, the long-term trend remains positive; when compared to the same week in 2025, ABC was up 18% in total viewers and 3% in the core demographic.
NBC Nightly News: Closing the Demographic Gap
NBC Nightly News with Tom Llamas showed strong momentum, particularly within the prized A25-54 demographic. The broadcast averaged 6.231 million total viewers and 928,000 viewers in the 25-54 age group.
NBC’s performance marks a notable improvement over the prior week, with a 1% increase in total viewers and a significant 12% jump in the A25-54 demo. This surge has significantly narrowed the distance between NBC and ABC, with only 76,000 viewers separating the two broadcasts in the core demographic. Year-over-year growth also remains steady, with NBC up 6% in total viewers and 7% in the demo compared to the same week last year.
CBS Evening News: Strong Percentage Gains
CBS Evening News with Tony Dokoupil also reported positive growth across both primary metrics. The newscast finished the week with 3.862 million total viewers and 541,000 viewers in the Adults 25-54 demo.
CBS saw the highest percentage increase in the demo among the three networks, rising 16% compared to the previous week. Total viewership also grew by 2%. Looking at year-over-year performance, CBS has improved its standing by 6% in total viewers and 12% in the A25-54 demo over the previous year.
Comparative Viewership Data (Week of April 27, 2026)
The following data, based on Nielsen Substantial Data + Panel measurements, summarizes the performance of the three major network evening newscasts:
| Network | Total Viewers | Adults 25-54 |
|---|---|---|
| ABC | 8,300,000 | 1,004,000 |
| NBC | 6,231,000 | 928,000 |
| CBS | 3,862,000 | 541,000 |
Key Takeaways
- NBC’s Demo Surge: NBC has aggressively closed the gap with ABC in the A25-54 category, now trailing by fewer than 80,000 viewers.
- Consistent Growth for CBS: While lowest in total volume, CBS showed the strongest weekly growth in the key demographic (+16%).
- ABC’s Dominance Persists: Despite a slight weekly dip, ABC remains the clear market leader in both total reach and demographic appeal.
- Year-Over-Year Trends: All three networks are performing better than they were during the same period in 2025, suggesting a general rise in evening news consumption.
Note: Weekly averages for NBC Nightly News and CBS Evening News are calculated based on Monday through Thursday broadcasts. Friday broadcasts are excluded from these weekly and season averages.