The "Malibu" hitmaker, who dated Hemsworth on and off from 2009 to 2013, before reconciling in late 2014, says she has "too much living to do" before she can even think about tying the knot, reported Garzia magazine.
"I don't envision marriage. I'm 24. I hope I get to live a little bit more. I have too much living to do before I get married," Cyrus says.
The singer says she is happy with her personal life and is "stunned" by how well things are going.
"I have no idea what the next three years will bring, but if it's possible to get even happier, I'll take it," she says.