USD to ARS (Selling Dollars)
ARS to USD (Buying Dollars)
Check the latest "Venta" or "Compra" rate based on your transaction.
Converted Amount
0.00
Understanding the Blue Dollar in Argentina
For travelers, expats, and locals in Argentina, understanding the Blue Dollar (Dólar Blue) is essential for managing finances effectively. Our Blue Dollar Rate Calculator helps you instantly convert between US Dollars (USD) and Argentine Pesos (ARS) using the parallel market rate, providing a clear picture of your purchasing power.
What is the "Blue Dollar"?
The "Blue Dollar" refers to the unofficial or parallel exchange rate for the US dollar in Argentina. Unlike the official exchange rate set by the government, the Blue Dollar rate is determined by supply and demand in the informal market. Due to strict currency controls (often referred to as the "cepo cambiario"), the Blue Dollar rate is typically significantly higher than the official bank rate.
Key Difference: If you use a foreign credit card, you might get a rate close to the "MEP" (Electronic Payment Market) dollar, but cash transactions in the informal market ("cuevas") operate on the Blue rate.
How to Use This Calculator
Exchange rates in Argentina fluctuate daily, often hourly. To get the most accurate result:
Select Conversion Type: Choose whether you are converting Dollars to Pesos (Selling USD) or Pesos to Dollars (Buying USD).
Enter Amount: Input the total amount of currency you wish to exchange.
Input Current Rate: Enter the current "Blue" market rate. You can find this on local financial news sites like Dólar Hoy or La Nación.
Use the "Compra" (Buy) rate if you are exchanging Pesos for Dollars.
Use the "Venta" (Sell) rate if you are exchanging Dollars for Pesos.
Why Does the Blue Dollar Exist?
The existence of the Blue Dollar is primarily driven by three economic factors:
Inflation: High inflation rates in Argentina erode the value of the Peso, leading savers to seek stability in US Dollars.
Currency Controls: The government limits the amount of foreign currency individuals can purchase officially, forcing demand into the parallel market.
Lack of Trust: Historical economic instability has made the US Dollar the preferred currency for savings and real estate transactions in Argentina.
Official vs. Blue Rate: The "Brecha"
The gap between the official exchange rate and the Blue Dollar rate is known as the brecha. A high brecha indicates economic uncertainty and high demand for foreign currency. For tourists, exchanging cash at the Blue rate (or using credit cards that honor the MEP rate) essentially makes travel in Argentina roughly 40-50% cheaper compared to using the official rate.
Disclaimer: This calculator is for informational purposes only. The Blue market is unregulated, and rates vary by location and dealer. Always prioritize safety when exchanging currency.
function calculateBlueDollar() {
// Get references to DOM elements
var directionSelect = document.getElementById("conversionDirection");
var amountInput = document.getElementById("amountInput");
var rateInput = document.getElementById("exchangeRate");
var resultBox = document.getElementById("resultBox");
var finalResultDisplay = document.getElementById("finalResult");
var summaryDisplay = document.getElementById("conversionSummary");
// Parse values
var amount = parseFloat(amountInput.value);
var rate = parseFloat(rateInput.value);
var direction = directionSelect.value;
// Validation
if (isNaN(amount) || amount <= 0) {
alert("Please enter a valid positive amount.");
return;
}
if (isNaN(rate) || rate <= 0) {
alert("Please enter a valid exchange rate.");
return;
}
var result = 0;
var currencySymbol = "";
var currencyCode = "";
// Calculation Logic based on Direction
if (direction === "usd_to_ars") {
// Converting USD to ARS (Multiplication)
// Formula: Amount (USD) * Rate (ARS/USD)
result = amount * rate;
currencySymbol = "$"; // Peso symbol
currencyCode = " ARS";
summaryDisplay.innerHTML = "$" + formatMoney(amount) + " USD exchanged at rate " + rate + " ARS";
} else {
// Converting ARS to USD (Division)
// Formula: Amount (ARS) / Rate (ARS/USD)
result = amount / rate;
currencySymbol = "US$"; // Dollar symbol
currencyCode = " USD";
summaryDisplay.innerHTML = "$" + formatMoney(amount) + " ARS exchanged at rate " + rate + " ARS";
}
// Display Result
resultBox.style.display = "block";
finalResultDisplay.innerHTML = currencySymbol + formatMoney(result) + currencyCode;
}
// Helper function to format numbers with commas and 2 decimal places
function formatMoney(number) {
return number.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
}