* Fictional Characters: They are fictional characters, and their ages are determined by the storyline of the movies.
* Different Movie Releases: The films were released over a decade ago, so the characters would have aged in real-time, but their ages within the fictional world remain fixed.
* No Official Confirmation: There hasn't been any official confirmation or canon information on how much time has passed in the fictional world since the last movie.
However, we can figure out their age range:
* High School Musical: At the start of the franchise, both Troy and Gabriella were high school seniors, which would place them around 17 or 18 years old.
* Potential Aging: Since the final movie, "High School Musical 3: Senior Year," they would have aged by at least a few years.
So, if you consider the time since the last movie, they'd be somewhere in their early 20s.