Does YNAB work in Australia?

The simple answer is yes, YNAB works wonderfully in Australia! It's just missing one important feature, the ability to automatically sync bank transactions into budget accounts. You do have the option of typing your transactions in by hand, or user manual file based exports from your bank.

Budget Feeder automatically syncs your Australian bank transactions into your budget every day, so your budget is always up to date. Around 150 banks are supported.