There are four types of exchange rate operating in Brazil as of May 2026: commercial (PTAX, from the Central Bank), tourism (PTAX + bureau spread), spot (interbank, the real market rate) and parallel (illegal, outside the regulated system). Each one has its use, its spread, its owner. What appears on Google is the commercial rate. What you pay on your trip is tourism. What Wise delivers is spot. And the parallel market is the toll of fear. This article breaks down all four with a practical USD 1,000 example.
18 min read
Ask ten Brazilians what today's dollar rate is. The ten of them will check Google and quote the same number. They are all wrong — or at least incomplete. The number Google shows is the commercial dollar, and almost nobody buys or sells dollars at that rate. It is a market reference, not a counter price.
There are, in fact, four dollar rates running in Brazil at the same time. Four markets. Four spreads. Four owners. Knowing which is which is the difference between paying R$ 5,620 or R$ 6,100 for a USD 1,000 transfer.
This article breaks down the four rates — commercial, tourism, spot and parallel. It shows where each one comes from, who uses it, who profits. And it shows with a numerical example, in May 2026, how much the same USD 1,000 costs in each market.
Commercial rate: the number everyone quotes and nobody pays
The commercial rate is the reference rate calculated by the Central Bank of Brazil from the interbank market. It has a technical name: PTAX. It is the weighted average of operations between banks during the business day, published by the Central Bank in four windows (PTAX 1, 2, 3 and close).
It is the rate that appears in:
- Import and export contracts
- Public debt indexed to the dollar
- Corporate balance sheets
- Newspaper headlines
- Ibovespa closing results
In May 2026, with PTAX near R$ 5.62 per USD 1, that is the figure circulating in the press. But what the average Brazilian notices is that, when going to exchange money, the number is different. Higher.
The retail customer does not buy USD at the commercial rate. Ever. The commercial rate is an indicator, not a price. It exists for the financial system to price contracts. For you, it works as a reference — it is the theoretical floor of the dollar, the number the other rates start from.
Who uses commercial: the Central Bank, the National Treasury, banks between themselves, importers, exporters, investment funds. Where it appears: Central Bank website, B3, Google, TV.
Tourism rate: retail dollars
The tourism rate is the rate exchange bureaus and banks offer to retail — the individual who wants to buy cash dollars, load a prepaid travel card, make an international transfer through traditional channels or exchange currency at the airport.
The basic formula:
Tourism rate = commercial PTAX × (1 + bureau spread)
The spread varies by channel:
| Channel | Typical spread May 2026 |
|---|---|
| Airport (Guarulhos, Galeão) | 8% to 12% |
| Mall exchange bureau | 5% to 8% |
| Specialized bureau (Confidence, Travelex) | 3% to 5% |
| Traditional bank counter | 4% to 6% |
| Bank prepaid card (VTM, Travel Money) | 3% to 5% |
Practical example in May 2026, with PTAX at R$ 5.62:
- Airport: 5.62 × 1.10 = R$ 6.18 per USD 1
- Mall bureau: 5.62 × 1.06 = R$ 5.96
- Bank: 5.62 × 1.05 = R$ 5.90
- Specialized bureau: 5.62 × 1.04 = R$ 5.85
For USD 1,000, the gap between airport and specialized bureau is R$ 330. For the same dollar. On the same day. Bought at different points in the same city.
Who uses tourism: the traveler who needs cash, the prepaid card buyer, anyone making a transfer at the teller. Where it appears: the bureau window, the bank app under "exchange", the airport counter.
Tourism pays IOF of 1.1% (currency operation), separate from the spread. It is the second toll.
Deep dive on card spread math: /iof-spread-cartao-internacional-2026
About the author
Curadoria Voyspark
2 years in the Voyspark editorial team
Time editorial da Voyspark — escritores, repórteres, fotógrafos e fixers em Lisboa, Tóquio, Nova York, Cidade do México e Marrakech. Coletivo. Sem voz corporativa. Cada peça com checagem cruzada por um editor regional e um chef ou curador local.
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