For League games in England it's an hour and a quarter for 30 moves and then 15 minutes gets added on for the rest of the game, which I think is shorter than it used to be. For tournaments I guess it would depend. I've only ever been to two, and I can remember the controls for the last one were an hour and a half for 36 moves and then 15 minutes added on.
Btw, if you're really interested in accelerating your development as quickly as possible I recommend you don't wait. You have to take more than a few ego hits as an improving chess player anyway...
I've never been to a tourney( or a chess club, for that matter.) so I would like to satisfy my curiousity, but I plan to when my live rating gets comfortably within the 1500s. I would like to know about everywhere, but England mostly.