Most-watched NASCAR telecasts of 2025
Nielsen average audience, one figure per telecast; a final or revised figure replaces a preliminary one. Composites, peaks, reach and self-reported figures do not chart.
11
eligible telecasts
updated 2026-09-15
Most-watched NASCAR telecasts of 2025
1
Daytona 500
6,760,000
2
Ambetter Health 400
4,590,000
3
Pennzoil 400
3,010,000
4
Shriners Children's 500
2,820,000
5
NASCAR Cup Series Championship Race
2,770,000
6
Coca-Cola 600
2,720,000
7
NASCAR Cup Brickyard
2,450,000
8
NASCAR Cup Iowa
2,170,000
9
NASCAR Cup Dover
2,010,000
10
NASCAR Cup Watkins Glen
1,850,000
11
FireKeepers Casino 400
1,770,000
11 eligible telecasts · computed 2026-09-15 10:23 UTC
Rows span 2 Nielsen eras (Panel + Out-of-Home, Big Data + Panel); figures from different eras are not directly comparable. Each row carries its era.