The peso is Argentina 's currency . Learn about its history, tips for exchanging Argentine pesos, and how to use money in Argentina . Get the latest 1 Argentine Peso to US Dollar rate for FREE with the original Universal Currency Converter. Set rate alerts for ARS to USD and learn more about Argentine Pesos and US Dollars from XE - the Currency Authority. Updated Nov 2025 – Blue Dollar & MEP rate explained for tourists in Argentina . Tips for using cash and cards safely. Planning a trip to Argentina often raises questions about money: What currency should I bring? And once there, is it better to pay in pesos or dollars? Here’s what you need to know to make your travel money simple and safe. The official currency is the Argentine Peso (ARS).
