answersLogoWhite

0

She was only 15 when she first landed on Earth, but over the course of the next 25 years Supergirl would mature into a young adult and acquire a surprising amount of life experience. Although she began her career as a teenager, she was never a teenage sidekick. Her adventures were her own.

Well it's really unknown........ In justice league she is 21 years old and in apocalypse she must be around 17-19 but to me she is most likely to be 17

User Avatar

Wiki User

8y ago

What else can I help you with?