Nielsen: Trump's inauguration drew an average of 24.59M viewers on 15 networks from 10:30am ET to 7pm ET, down from 33.76M in 2021 and 30.64M in 2017 (Ted Johnson/Deadline)
https://deadline.com/2025/01/trump-inauguration-ratings-1236262953/
http://mediagazer.com/250121/p21#a250121p21