when is the finale of big brother

The current “Big Brother” U.S. season finale is scheduled for Sunday, September 28, 2025 , airing from 8:30 p.m. to 10:30 p.m. Eastern Time on CBS.

Quick Scoop: Finale Details

• Finale date: September 28, 2025 (Sunday).

• Time: 8:30–10:30 p.m. ET , a two‑hour special.

• Network: CBS , with streaming available on Paramount+ (and options like Pluto TV, depending on your setup).

So if you’re planning a watch party or a night off work, that’s the slot to block out.

Extra Context & Fan Buzz

This finale wraps up Big Brother 27’s “Summer of Mystery” season, which began in July 2025 and runs a relatively short 83‑day schedule compared with some previous summers. Fans have been chatting on forums about how the condensed season likely means more intense weeks, with double or special evictions needed to get down to the final three in time.

Forum discussions also note that the finale lands just as other big reality titles like Survivor and The Amazing Race 38 kick into gear, making that late‑September TV window especially packed for reality‑show fans.

Information gathered from public forums or data available on the internet and portrayed here.