Week of April 30–May 8 ratings snapshot: American Idol saw a notable uptick in the key 18–49 demographic on Sunday, likely driven by the show airing live across time zones. In some West Coast markets, Idol is aired twice, creating additional viewing opportunities and helping boost Sunday numbers. By contrast, Monday’s ratings slipped compared with the previous week.
Despite that Monday decline, American Idol’s Monday broadcast still outperformed NBC’s The Voice in both the 18–49 demo and total viewers. There’s been speculation that NBC expected higher viewership for season 23 given Blake Shelton’s announced departure; however, The Voice remains largely pre-taped this season and will only air live during its final two weeks. That format difference — a live show with real-time voting and results versus episodes taped months in advance without viewer voting — likely contributes to why more viewers are tuning into Idol when it airs live.
The Masked Singer experienced a modest week-to-week decline in its demo, but it continued to score above The Voice in the 18–49 demographic. In fact, The Voice hit a season low in the key demo during this period, while Masked Singer’s numbers remained comparatively stable.
Ratings source: ShowbuzzDaily
American Idol Season 21 Ratings
| Air Date | 18-49 Demo | Viewers |
| Sun Feb 19 | 0.61 | 5.3M |
| Sun Feb 26 | 0.73 | 5.2M |
| Sun Mar 5 | 0.72 | 5.6M |
| Sun Mar 12 | 0.60 | 3.3M |
| Sun Mar 19 | 0.59 | 4.8M |
| Sun Mar 26 | 0.65 | 5.3M |
| Sun Apr 2 | 0.65 | 5.1M |
| Mon Apr 3 | 0.53 | 4.4M |
| Sun Apr 9 | 0.51 | 4.6M |
| Mon Apr 10 | 0.56 | 4.5M |
| Sun Apr 16 | 0.64 | 5.4M |
| Mon Apr 17 | 0.53 | 4.4M |
| Sun Apr 23 | 0.68 | 5.3M |
| Mon Apr 24 | 0.61 | 4.9M |
| Sun Apr 30 | 0.74 | 5.9M |
| Mon May 1 | 0.58 | 5.4M |
The Voice Season 23 Ratings
| Air Date | 18-49 Demo | Viewers |
| Mon Mar 6 | 0.69 | 6.4M |
| Tue Mar 7 | 0.50 | 5.1M |
| Mon Mar 13 | 0.74 | 7M |
| Tue Mar 14 | 0.50 | 5M |
| Mon Mar 20 | 0.64 | 6.5M |
| Tue Mar 21 | 0.46 | 5.3M |
| Mon Mar 29 | 0.60 | 6.3M |
| Tue Mar 30 | 0.50 | 5.2M |
| Mon Apr 3 | 0.54 | 5.4M |
| Tue Apr 4 | 0.43 | 4.4M |
| Mon Apr 10 | 0.44 | 4M |
| Mon Apr 17 | 0.45 | 5.4M |
| Mon Apr 24 | 0.47 | 5.2M |
| Mon May 1 | 0.42 | 4.9M |
The Masked Singer 9 Ratings
| Air Date | 18-49 Demo | Viewers |
| Wed Feb 15 | 0.63 | 3.7M |
| Wed Feb 22 | 0.61 | 3.8M |
| Wed Mar 1 | 0.55 | 3.7M |
| Wed Mar 8 | 0.65 | 4M |
| Wed Mar 15 | 0.68 | 4M |
| Wed Mar 22 | 0.54 | 3.68M |
| Wed Mar 29 | 0.65 | 3.9M |
| Wed Apr 5 | 0.60 | 3.7M |
| Wed Apr 12 | 0.51 | 3.8M |
| Wed Apr 19 | 0.48 | 3.4M |
| Wed Apr 26 | 0.53 | 3.4M |
| Wed May 3 | 0.52 | 5.9M |
Overall trends: American Idol’s live coast-to-coast exposure appears to be paying off with stronger Sunday demos, while Monday’s decline suggests viewers are more likely to prioritize the live broadcasts. The Voice’s performance this season has seen fluctuations, including a recent dip to a season low in the demo, which could reflect the impact of pre-taped episodes and changing viewer habits. The Masked Singer has shown relative stability and, in most weeks, outpaced The Voice in the 18–49 demographic.
As the spring run continues, live airing, viewer voting, and scheduling across time zones will remain key factors shaping these reality competition ratings. Networks will watch upcoming live weeks closely to see whether momentum shifts again in the final stretch.