Mitski is 35 years old as of early 2026.

Quick Scoop: How old is Mitski?

  • Mitski’s full name is Mitski Miyawaki.
  • She was born on September 27, 1990.
  • That makes her 35 years old right now (in 2026).
  • She was born in Mie Prefecture, Japan, to an American father and Japanese mother.

So if you’re seeing people online ask “how old is Mitski,” they’re talking about an artist in her mid-30s who has been releasing music for over a decade and is now a firmly established indie icon.

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