Not quite everywhere, but almost. Specifically, you can pay wherever MasterCard is approved.
That's quite a lot of places. So you will be get on with your everyday life without any problems with
our card. The same applies to withdrawals: wherever you see the MasterCard logo, you can get cash.
And that's pretty much every ATM worldwide.
When in doubt, Mastercard's Cashpoint Finder will point you in the right direction: