The Value of AUD $20 Bills in Germany Traveling to Germany with Australian dollars? You might wonder about the practicality of AUD $20 bills. While Germany primarily uses the Euro (€), having some AUD can still be beneficial. Currency Exchange Before heading to Germany, check the current exchange rates. Although you can't directly use AUD, you can exchange your currency at banks or... https://www.labofwealth.com/product/aud-20-bills/