“Big Brother” is coming back in 2026, but the exact answer depends on which version you mean.

Quick Scoop

  • The main U.S. “Big Brother” on CBS has been renewed through at least Season 28, and reports suggest Season 28 is expected to premiere in the first half of July 2026, likely in the first two weeks of the month, following the usual summer schedule pattern.
  • For fans in the UK, forum discussion and reporting indicate that “Celebrity Big Brother” is slated to return in March 2026, with the civilian “Big Brother” typically airing later in the year (often around early autumn), though exact 2026 civilian dates have not all been locked publicly yet.
  • For Australia, discussion on fan forums suggests Big Brother Australia is eyeing a 2026 return, potentially again around April if it follows the recent shorter-run style, but this is still talked about more as a plan than a fully announced, locked‑in schedule.

If you tell me which country’s “Big Brother” you care about most (US, UK, or Australia), I can zero in on just that schedule and what to expect around its premiere window.