According to Nielsen’s media distributor Gauge report people spent the most time watching YouTube for the third month in a row.
Gauge report tracks how much time viewers spend watching TV across the networks and streaming platforms owned by different media companies each month.
In April 2025, Nielsen found that YouTube once again earned the top spot by capturing 12.4 percent of viewers’ total time watching TV. It’s followed by Disney (10.7 percent), Paramount (8.9 percent), and NBCUniversal (8.2 percent).

Source: The Verge