Sources and Methods

Here is how Age Uncovered researches and presents ages.

Where birth dates come from

SourceHow we use it
Official records and government biographiesHighest priority
League, federation and Olympic profilesUsed for athletes
Interviews and verified social postsUsed to confirm dates
Reliable news archivesUsed for timelines and milestones
Fan wikisLeads only, never a final source

How we calculate ages

We store the birth date and calculate the age when the page loads, using the visitor’s current date. That means ages are right every day of the year, including on birthdays. For Korean stars we use international age, the official system in South Korea since 2023.

Milestone ages

When we write “she was 22 when the album came out”, we calculate it from the exact release date and the exact birth date. If a release date is uncertain, we say “about”.

What we leave out

  • Private information that public figures haven’t shared
  • Birth dates of celebrities’ children
  • Speculation about health or personal life

Corrections

Send corrections with a source to [email protected]. We update quickly and note the change.