Wednesday 21 October 2026

Official dollar rate today (Banco Nación)

Sell ARS1,545.54
Buy ARS1,493.95

▲ +0.54 · 0.0% vs. previous close Tue 20 Oct ·

Against the blue rate: −1.2%

Today's dollar rates, all of them

Rate Buy Sell Previous close Tue 20 Oct Change
Blue dollar 1,545 1,565 1,570 ▼ −0.3%
Official dollar 1,493.95 1,545.54 1,545 0
MEP dollar 1,547.80 1,550.45 1,545.74 ▲ +0.3%
CCL dollar 1,635.10 1,632.25 1,626.03 ▲ +0.4%
Card dollar 1,943.50 2,008.50 2,008.50 0
Crypto dollar 1,628.17 1,633.59 1,626.21 ▲ +0.5%
Wholesale dollar 1,519 1,526 1,525 ▲ +0.1%

Official dollar today and over time

Official dollar, last month1,529.71,535.81,541.91,547.91,546.7 · Mon 28 Sep1,531.0 · Thu 15 OctMon 21 SepTue 6 OctWed 21 Oct
Last month. 21 September: 1,534.56 · 21 October: 1,545.54 (+0.7%). High 1,546.67, low 1,531.
Official dollar, last 90 days1,5071,5211,5351,5501,547 · Mon 28 Sep1,510 · Thu 23 JulThu 23 JulSun 6 SepWed 21 Oct
Last 90 days. 23 July: 1,510 · 21 October: 1,545.54 (+2.4%). High 1,546.67, low 1,510.
Official dollar, last year1,3671,4311,4961,5601,547 · Mon 28 Sep1,380 · Thu 16 Apr21 October21 April21 October
Last year. 21 October: 1,515 · 21 October: 1,545.54 (+2.0%). High 1,546.67, low 1,380.
Official dollar, since 20114292121,5471,547 · Mon 28 Sep4 · Mon 3 Jan201120182026
Since 2011. 3 January: 4 · 21 October: 1,545.54 (+38,538.5%). High 1,546.67, low 4.

Official dollar today against yesterday, a week, a month and a year ago

DateSellChange
Yesterday (previous close) (Tue 20 Oct) 1,545 0.0%
A week ago (Wed 14 Oct) 1,535.04 +0.7%
A month ago (Mon 21 Sep) 1,534.56 +0.7%
A year ago (Tue 21 Oct) 1,515 +2.0%

Calculator

ARS 154,554US$100 × 1,545.54 (sell)

Buying dollars uses the sell rate; selling yours uses the buy rate. The calculator picks the right one.

The official dollar is the price at which Argentine banks sell dollars over the counter and through home banking. Each bank sets its own, a few pesos apart, and Banco Nación's is the reference everyone quotes: that is the one shown here. Not to be confused with the wholesale dollar, the foreign-trade rate, which is lower.

Who may buy and how much depends on the central bank's rules at the time: there have been years with a 200-dollar monthly quota and tax surcharges (the "dólar ahorro"), and periods with no quota at all. Check the rule in force with your bank before trading; this page shows the price, not the conditions.

Taxes are added to the official rate for some uses. The most common case is card spending abroad, which pays the official rate plus a withholding: that final price is the card dollar.

The distance between the official and the blue rate is the exchange-rate gap, Argentina's thermometer of confidence in the peso: a widening gap means the market expects a devaluation; a narrowing one means the official and the free rate are converging.

Frequently asked questions

What is the official dollar rate today?

Today the official dollar sells at ARS 1,545.54 and buys at ARS 1,493.95 at Banco Nación.

Can a tourist buy dollars at the official rate?

Buying at the bank requires an Argentine bank account and tax ID, so as a visitor you will not. Visitors deal in the other direction: turning dollars into pesos, by card at a rate near the MEP or in cash at the blue rate.

How big is the gap between official and blue today?

The gap is +1.3% today: the blue at ARS 1,565, the official at ARS 1,545.54.