Exchanging USD and EUR: Rates and Banknotes in Brazil: real experience from chats

It is advisable to use modern, clean banknotes to avoid unfavorable rates or rejection.

Cards are widely accepted, even by street vendors, but cash might be needed for minor expenses (e.g., public toilets). For card payments, always say 'crédito'. Be aware of card skimming; using digital payment methods like Google Pay or Apple Pay is safer than physical cards. Some non-Brazilian cards (e.g., Kazakhstan's Freedom Card) may not work in all terminals (e.g., ~30% of 'orange' terminals) or require insertion instead of tap. Certain banks (e.g., Halyk) might require prior notification of travel to Brazil for card functionality. Avoid exchanging currency at airports due to unfavorable rates. When bringing USD cash, ensure bills are of the new design; old-style dollar bills may be rejected or exchanged at a significantly worse rate (e.g., a difference of up to 1.5 BRL per USD compared to new bills).

Typically, certain series or conditions of dollar bills (often newer $100 notes in good condition, or what's colloquially referred to as 'blue dollars') might receive a more favorable exchange rate. It is advisable to check the rates for different bill types at the exchange office.

Older notes are generally accepted at a slightly worse rate, typically ranging from 10 to 50 Brazilian centavos less per dollar, depending on the location. It is advisable to use newer banknotes for a more favorable exchange.

When exchanging USD, newer bills (blue series) fetch a better rate than older green ones. Near Foz do Iguaçu, crossing to Paraguay (Shopping Paris) often provides better exchange rates.

Older notes may be discounted. USD is not a substitute for local currency (BRL) for daily transactions or QR-based payments.

Use local 'Cambio' offices in the city for better rates. When bringing USD, prioritize 'blue' 100-dollar bills (new series); older bills may be subject to a discount of up to 20% at exchange points.

Local exchange offices and banks (including Banco do Brasil) in smaller cities often refuse to accept 200 EUR notes due to liquidity concerns. 100 EUR notes and smaller denominations are readily accepted and easier to exchange.

Street exchanges offered lower rates for old bills.

Advise travelers to bring newer USD bills to avoid high exchange losses.

Exchange bureaus often apply a penalty of 15-20% below the market rate or refuse them entirely due to physical condition or age.