Zac Efron has no plans to marry Vanessa Hudgens.

The 22-year-old star - who began dating the brunette beauty after they met on the set of 'High School Musical' in 2005 - doesn't want the "pressure" of making an official commitment to their relationship until he is much older.

He said: "No, I'm not going to get married for a while.

"I think I've always said I'm not going to get married 'til I'm 30. I'm going to wait. I wouldn't want that kind of commitment or pressure at this point."

The Californian hunk recently admitted the reason his five-year relationship with 21-year-old Vanessa has worked so well is because they have kept it private and try not to let attention bother them too much.

Zac said: "Not much of it is public to be honest. We don't talk about it other than the fact that it exists. We just try to keep it to ourselves, which is what we take a sense of pride in because we don't need to share that.

"During 'High School Musical' I didn't know how to handle it, but if you just live your life and keep doing what you do and don't care if they take pictures - they can't slow you down."