Big Brother Finale Time, How to Watch the Season 27 Live Event

Season 27 of CBS’s “Big Brother” ends tonight, and fans are ready to see who will win. The Big Brother finale time and how to watch details are now confirmed by CBS and Paramount.

After a summer of twists, alliances and surprise votes, the final three houseguests — Morgan, Vince and Ashley — will battle for the $750,000 prize. The live finale closes a season that has already delivered more than 8 billion minutes of viewing across CBS, Paramount+ and Pluto TV.

Big Brother Finale Time and How to Watch

The “Big Brother” Season 27 finale airs live on Sunday, Sept. 28, 2025. According to CBS and Paramount, the two-hour episode begins at 8:30 p.m. ET/PT. Viewers can watch it on the CBS Television Network or stream live on Paramount+.

Paramount+ subscribers can choose between two plans. The Essential plan costs $7.99 per month and includes thousands of shows and limited ads. The Premium plan costs $12.99 per month, adds Showtime programming and offers fewer ads. Premium subscribers can also watch live CBS channels directly in the app.

CBS will air the finale in real time across the United States. Paramount+ Essential users can stream the episode on demand starting the next day. Paramount+ with Showtime subscribers can stream it live as it airs.

Why the Big Brother Finale Matters for Fans

This season has been unpredictable from start to finish. Ava’s eviction in the last episode left Vince, Morgan and Ashley fighting for the final win. The live format means no spoilers or early leaks. Every competition and jury vote will play out in real time for fans.

Longtime viewers know that the finale is more than just a winner reveal. Jury members return, tough questions are asked, and alliances can collapse on stage. The episode also sets the tone for future seasons, keeping the Big Brother brand strong for CBS and streaming platforms.

For fans who have followed all summer, tonight’s two-hour Big Brother finale is the last showdown. Tune in live at 8:30 p.m. ET/PT on CBS or stream it with Paramount+ to see who takes home the grand prize.

FYI (keeping you in the loop)-

Q1: What time is the Big Brother Season 27 finale tonight?

The finale starts at 8:30 p.m. ET/PT on CBS and Paramount+.

Q2: How can I watch the Big Brother finale without cable?

You can stream it live with a Paramount+ Premium plan or watch it on-demand later with the Essential plan.

Q3: How long is the Big Brother Season 27 finale?

The episode runs for two hours and is broadcast live.

Q4: Who are the Big Brother Season 27 finalists?

The final three houseguests are Morgan, Vince and Ashley.

Q5: Does Paramount+ show Big Brother live?

Yes. Paramount+ with Showtime streams the finale live as it airs on CBS.