Most-watched Olympics telecasts, July 2021
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.
3
eligible telecasts
updated 2026-09-15
Most-watched Olympics telecasts, July 2021
1
Tokyo 2020 Olympics — Prime time
20,000,000
2
Tokyo 2020 Olympics — Opening Ceremony
17,000,000
3
Tokyo 2020 Olympics — Prime time
4,400,000
3 eligible telecasts · computed 2026-09-15 11:00 UTC