Yo, check it, as of right now, one cool American dollar is worth around 1.48 groovy Australian dollars. That means if you've got a stack of Benjamins, you can party it up Down Under and get a fair dinkum amount of Aussie bucks to spend on vegemite sandwiches, Foster's, and kangaroo steaks.
But remember, these currency rates are like a rollercoaster, always going up and down, so keep an eagle eye on 'em if you're planning a trip. You don't want to be caught short when it's time to buy that boomerang you've always dreamed of!