The peso 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. The peso introduced in 1992 is just called peso (until 2002 "peso convertible").

Earlier pesos replaced currencies also called peso, and sometimes two varieties of peso coexisted, making it necessary to have a distinguishing term to use, at least in the transitional period. The 1992 peso replaced currency with a different name, "austral".

Since the late 20th century, the Argentine peso has experienced a substantial rate of devaluation, reaching 25% year-on-year inflation rate in 2017.

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