Miley Cyrus and Liam Hemsworth were together on and off for about 10 years overall, from when they met in 2009 until their divorce was finalized in 2020.

Quick Scoop: How long were Liam and Miley together?

If you’re wondering “how long were Liam and Miley together?” the short answer is:
They had an on‑again, off‑again relationship that stretched across roughly a decade, even though they weren’t continuously dating that whole time.

  • They first met and started dating around 2009 while filming The Last Song.
  • Their romance (with breakups and reunions) spans from 2009 to their divorce in 2020, which Miley has herself described as about 10 years together.
  • Within that decade, they were married for less than two years (late 2018 wedding, divorce finalized 2020).

In later interviews, Miley talked about realizing her marriage was over by 2019, but also emphasized that their relationship as a whole had been a long, 10‑year story, not just a short celebrity fling.

Mini Timeline (Super Short)

  1. 2009: Meet on The Last Song set and start dating.
  1. 2010–2013: On‑off dating, first engagement, then breakup.
  1. 2016–2018: Reconcile, get engaged again, then marry in December 2018.
  1. 2019–2020: Separate in 2019, divorce finalized in 2020.

So in pop‑culture terms, when people online ask “how long were Liam and Miley together,” the common answer is: about a decade overall, with a short marriage inside a long, very on‑off relationship.

Note: Information gathered from public reports and interviews available on the internet and reflected here.