https://deadline.com/2023/02/state-of-the-union-ratings-joe-biden-1235253659/

State Of The Union TV Viewership Falls 29% To 27.3 Million, According To Nielsen

UPDATED with latest: President Joe Biden’s State of the Union address drew an estimated 27.3 million viewers, a drop of 29% from last year, according to Nielsen.

That figure is the lowest audience for a SOTU in at least 30 years, according to Nielsen records. Biden’s 2021 speech to a joint session of Congress drew 26.9 million, but that event, coming just a couple months into his presidency, was not an official State of the Union speech.