Greece uses the euro as its currency, and businesses only accept Euros for payment. It's a good idea to carry some Greece currency for cash transactions, especially in remote areas. The best way to get euros in Greece is via an ATM or to exchange American dollars for euros before arriving.
How much is a meal in Greece in U.S. dollars?
Lunch and beveragesGyros (typical Greek dish of cooked meat): € 2 ( US$ 2.20) or € 3 ( US$ 3.30). Main dish at a normally-priced restaurant: € 8 ( US$ 8.70) – € 13 ( US$ 14.10). Desserts: € 3.50 ( US$ 3.80) – € 5 ( US$ 5.40). Dinner for two in a restaurant: € 40 ( US$ 43.40) (without wine).