According to CBS, Season 27 of "Big Brother" returned with a premiere week averaging 4.9 million viewers, up 11% from last year.

Through its first two weeks, Season 27 is averaging 4.8M multi-platform viewers across five episodes, up 9% from last summer during that time frame, per numbers shared by Paramount Global that incorporate both Nielsen’s linear data with the company’s internal streaming data.

"Big Brother" Season 27 has reached nearly 26 million viewers across CBS and Paramount+ in under a month since its premiere.