You need not spend additional money to buy the right casino attire either, as we are sure your wardrobe will do just fine. Well, you are not too far off the mark, but the truth is that casino attire these days has changed, and dress codes are in fact way more liberal.įor those of you who are still trying to figure out what to wear to a casino, we have put together a guide that will make it easy to choose on the spot. If you’ve watched any Hollywood movie, you may have the impression that casinos are closed-off clubs where people of particular affluence stroll down sheathed in dapper tuxedos and beautiful evening dresses.