Observed Signal · Apr 29, 2026 · Ratings Report · Source: Adweek · Impact: 2/5 · Sentiment: Neutral
Week of April 20 Evening News Ratings Summary
Nielsen's national Live+Same-Day Big Data+Panel ratings for the week of April 20, 2026 show ABC's World News Tonight leading with gains week-over-week while NBC Nightly News and CBS Evening News declined. ABC averaged 8.537 million viewers and led growth (+4% total viewers, +5% Adults 25-54). NBC averaged 6.168 million viewers and fell -4% in total and -12% in the A25-54 demo week-over-week. CBS averaged 3.771 million viewers and 467,000 in A25-54, marking three consecutive weeks below 4 million total viewers and below 500,000 in the A25-54 demo. Data and comparisons are from Nielsen; year-over-year and season-to-date notes use differing network daypart averaging windows as disclosed by the publisher.
Weekly Nielsen linear-TV ratings affect audience measurement and advertiser planning for broadcast inventory but are routine, not industry-shifting.
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Key Takeaways & Evidence Grounding
- ABC World News Tonight averaged 8,537,000 total viewers and 1,056,000 Adults 25-54 for the week of April 20, 2026 (Nielsen Live+Same-Day Big Data+Panel).
- ABC World News Tonight grew +4% in total viewers and +5% in Adults 25-54 compared to the prior week.
- NBC Nightly News averaged 6,168,000 total viewers and 831,000 Adults 25-54 and was down -4% in total viewers and -12% in the demo week-over-week.
- CBS Evening News averaged 3,771,000 total viewers and 467,000 Adults 25-54; CBS finished below 4 million total viewers and below 500,000 in the A25-54 demo for three consecutive weeks.
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NBC and CBS Gain in April 13 Evening News Ratings
Adweek's TVNewser reports national Nielsen live+same-day Big Data+Panel ratings for the week of April 13, 2026. ABC's World News Tonight with David Muir remained the most-watched evening newscast in total viewers and the Adults 25-54 demo but declined week-over-week. NBC Nightly News with Tom Llamas and CBS Evening News with Tony Dokoupil posted gains in the A25-54 demographic. Nielsen averages for the week show ABC at 8.175 million total viewers and 1.01 million A25-54; NBC at 6.441 million and 943,000 A25-54; CBS at 3.804 million and 482,000 A25-54. Week-over-week changes: ABC -3% total/-5% demo; NBC flat total/+4% demo; CBS flat total/+1% demo. The report notes NBC’s weekly averages exclude a retitled Friday broadcast and provides year-over-year comparisons versus the same week in 2025.
ABC and NBC News Ratings Surge, CBS Declines
ABC's World News Tonight and NBC's Nightly News increased both total viewers and Adults 25-54 demo during the week of January 26, 2026, while CBS Evening News declined. Nielsen national Live+Same-Day Big Data+Panel ratings show ABC averaged 9.244 million total viewers and 1.182 million A25-54 viewers, marking week-over-week and year-over-year gains. NBC averaged 7.150 million total viewers and 1.040 million A25-54 viewers, posting modest weekly and annual changes. CBS averaged 4.538 million total viewers and 623,000 A25-54 viewers and recorded declines versus the prior week and year-ago period. The report cites Nielsen NTI Total Viewers and Adults 25-54/18-49 national Live+Same-Day Big Data Plus Panel program ratings for the current week (w/o 1/26/26).
Evening News Ratings Rise Week of March 16, 2026
For the week of March 16, 2026, U.S. broadcast evening newscasts recorded no week-to-week viewership losses: ABC's World News Tonight led with 8.821 million total viewers and 1.102 million Adults 25-54, both up versus the prior week and up year-over-year. NBC Nightly News averaged 6.518 million total viewers and 978,000 in A25-54, essentially flat in total viewers and modestly higher in the demo week-over-week. CBS Evening News averaged 4.166 million total viewers and 533,000 in A25-54 (weekly averages based on three days due to retitled broadcasts later in the week) and posted week-over-week gains. Ratings and comparisons are drawn from Nielsen national Live+Same Day Big Data Plus Panel program measurements.
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