The Broncos’ most recent premiership was the Brisbane Broncos’ NRL title in 2025, which ended a 19‑year drought since their previous premiership in 2006.

Quick Scoop

Who are we talking about?

When people ask “when did the Broncos last win a premiership?”, they usually mean the Brisbane Broncos in Australia’s NRL, because “premiership” is the standard rugby league term for the title, whereas the NFL’s Denver Broncos talk about “Super Bowls” instead. So the focus here is on Brisbane’s top‑grade rugby league side.

The latest Broncos premiership

  • The Brisbane Broncos most recently won the NRL premiership in 2025.
  • That victory broke a 19‑year title drought, with their previous premiership having come back in 2006.
  • In other words, fans waited nearly two decades between lifting the trophy in 2006 and finally celebrating again in 2025.

Context: earlier Broncos glory

  • Before 2025, the club’s last premiership was the 2006 Grand Final, which capped off a dominant era that also included titles in the 1990s and early 2000s.
  • That long gap is why the 2025 win has been framed in news and fan discussions as the end of a major “Broncos premiership drought.”

What if you meant Denver Broncos?

If you were actually thinking of the Denver Broncos (NFL), their last championship was winning Super Bowl 50 after the 2015 season, which is classed as the 2016 Super Bowl. In NFL language that is a “Super Bowl win,” not called a premiership.

TL;DR:

  • Brisbane Broncos’ last premiership: 2025 NRL title (previous one in 2006, ending a 19‑year drought).
  • Denver Broncos’ last championship: Super Bowl 50 , after the 2015 NFL season.

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