阿根廷比索（Peso）是阿根廷当前流通货币。

20世纪初以来，阿根廷比索是全世界交易量最多的货币之一。然而在本世纪经济崩溃了好几次，期间经历了通货膨胀和恶性通货膨胀，导致了系统的变化.

The peso (originally established as the peso convertible) is the currency of Argentina, identified by the symbol $ preceding the amount in the same way as many countries using dollar currencies. It is subdivided into 100 centavos. Its ISO 4217 code is ARS. Several earlier currencies of Argentina were also called "peso"; as inflation progressed a new currency with a few zeroes dropped and a different qualifier (peso national currency, peso law 18188, peso argentino...) was introduced. Since 1970, thirteen zeroes have been dropped (a factor of ten trillion).