 Kerry, I've got to find the source where I saw 10 million. It turns out it was way more than 10 million. What do you have? Just a swoosh off from Variety. The 2024 Republican National Convention hit its highest viewership on its final night, averaging 25.4 million viewers on Thursday and peaking at 28.4 million viewers. As for President and current presidential candidate Donald Trump made a speech, Thursday's average marks a 41% increase from the average 18 million viewers who tuned in on Wednesday.