Olivia Dean was born on 14 March 1999, which makes her 26 years old as of 2025, and she will turn 27 on 14 March 2026.

Quick Scoop: How old is Olivia Dean?

Here’s the fast answer you’re looking for about how old is oliva dean :

  • Date of birth: 14 March 1999.
  • Age in 2025 (most bios still reference this): 26 years old.
  • Age right now (early 2026, before her birthday): still 26 years old; she turns 27 on 14 March 2026.

So if you’re reading this before mid‑March 2026, she’s 26; after that date, she’s 27.

A bit more context

Multiple recent profiles and fan sites list her full name as Olivia Lauren Dean and confirm her birthday as 14 March 1999, placing her firmly in Gen Z. She’s widely described as a British soul or neo‑soul singer-songwriter from London, with roots in areas like Walthamstow or Haringey depending on the source.

These same sources also line up on her age being 26 throughout 2025, which matches the 1999 birth year. That’s why, counting forward, she is 26 right now in early 2026 and about to hit 27 on her next birthday.

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