Argentine Peso (ARS)

A short history of the Argentine Peso

Argentina's peso replaced the austral in 1992 after years of inflation and currency instability. The Convertibility Plan then fixed one peso at one US dollar and temporarily restored confidence, but the rigid peg became impossible to maintain after recession, debt stress and capital flight. The peg collapsed in 2001–02, banks restricted withdrawals, and the peso began a new floating era after a sharp devaluation.

The modern peso is shaped by repeated attempts to stabilize prices while financing a country with valuable agricultural, energy and mineral exports. Argentina has periodically used exchange controls, multiple official rates and import restrictions. For that reason, an online ARS quote may not equal the rate available for every transaction, and the gap between official and informal prices is itself a signal of policy credibility.

What moves the ARS exchange rate

The peso responds less to one single commodity than to the public's confidence that inflation, public finances and access to foreign currency can be managed.

• Inflation and monetary policy: rapid price increases erode the peso's purchasing power and raise demand for dollars, while credible disinflation can support it
• Fiscal and debt confidence: budget deficits, debt negotiations and expectations about government financing can trigger abrupt changes in the exchange rate
• Export earnings and reserves: soy, grains, energy and mining bring in dollars, but harvests, commodity prices and reserve levels vary
• Capital controls and the parallel market: restrictions on access to official dollars create different rates and can amplify expectations of devaluation

The Argentine Peso in practice

Argentina is a card-friendly country in large cities, but cash remains useful for taxis, small shops and everyday purchases. Visitors should understand which rate a card issuer, exchange house or merchant is using; dynamic conversion and informal offers can produce very different results. Prices can change quickly during periods of high inflation, so compare the final amount rather than relying on an old guidebook.

Remittances and business payments require a licensed route and careful attention to local regulations. Families often think in dollars as a store of value even when they spend pesos, while exporters and importers manage the difference between invoicing currency and the rate at which funds can actually be settled. A low transfer fee does not compensate for a wide ARS spread.

Popular Argentine Peso conversions

USD/ARS is the essential reference pair for savings, imports and inflation expectations. EUR/ARS and BRL/ARS serve tourism and regional trade, while CLP/ARS and UYU/ARS are useful for neighboring-country travel. Quotes should specify whether they refer to an official, card or cash-market rate.

Frequently asked questions