The main federal criminal trial for Sean “Diddy” Combs effectively lasted a bit under two months in court , from early May 2025 into late June 2025, with related proceedings (sentencing and now appeal) stretching the overall legal saga into 2026.

Quick Scoop: How long did Diddy’s trial last?

  • Jury selection and opening statements were scheduled around May 5–12, 2025 in federal court in Manhattan.
  • Testimony ran for about six to seven weeks , with the prosecution calling 30+ witnesses over that period.
  • The defense case was expected to be relatively short (a few days), and the jury deliberated for a little over two days before reaching a verdict.
  • He was convicted in July 2025 on Mann Act (transportation to engage in prostitution) counts and acquitted of the more serious racketeering and sex‑trafficking counts.
  • Sentencing followed in October 2025 , where he received 50 months in federal prison plus a fine and supervised release.

So in “trial time” terms (what most people mean by “how long will Diddy trial last”), you’re looking at roughly 6–8 weeks of courtroom trial , then a gap, then sentencing a few months later.

What’s happening now (2026)?

Even though the main trial is over, the case isn’t “done”:

  • Diddy is serving his 50‑month sentence at FCI Fort Dix, New Jersey.
  • His appeal hearing is set for April 9, 2026 before a three‑judge panel, on an expedited schedule (unusually fast for a federal appeal).

That means the trial itself is in the past, but the legal drama is still ongoing into 2026 via the appeals process.

Why big celebrity trials often last weeks

High‑profile federal cases like this almost never wrap in a few days:

  • Multiple serious charges (racketeering, sex trafficking, Mann Act counts) mean lots of evidence and complex jury instructions.
  • Dozens of witnesses, including ex‑partners and insiders, stretch testimony over many weeks.
  • Jury selection alone can take several days because lawyers probe jurors on prior knowledge of the case, beliefs about abuse, celebrity bias, and media exposure.

A rough example pattern that fits Diddy’s case:

  1. Jury selection: about 1 week.
  2. Prosecution case: 6–7 weeks of witnesses and exhibits.
  1. Defense case: a few days.
  1. Jury deliberations: a couple of days.

Forum‑style takeaway

If you’re asking “how long will Diddy trial last” in the sense of “are we in for months or years of trial?”, the actual courtroom trial already ran about two months in 2025 , but the story is still unfolding because of sentencing (done in Oct 2025) and an expedited appeal scheduled for April 2026.

TL;DR: The core Diddy trial didn’t drag on for years in court; it was an intense 6–8 week federal trial in mid‑2025, followed by sentencing and now an appeal that keeps the case in the headlines through 2026.

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