The United States dollar traded at S/3.425 for buying and S/3.445 for selling in Peru's parallel currency market on Monday, October 26, 2026, according to figures reported by the Peruvian newspaper La Republica.
In the wholesale market tracked by financial data provider Bloomberg, the US currency opened Monday's trading session higher at S/3.4478 against the Peruvian sol.
The sol is the official currency of Peru, but the country maintains a partially dollarized economy in which households and businesses regularly use US dollars for savings, loans, and cross-border commerce. Retail currency exchange in the South American nation takes place across regulated financial institutions as well as an active parallel market made up of independent exchange houses, known locally as casas de cambio, and street money changers.
Exchange rates at major Peruvian banks
Major commercial and state banks in Peru posted wider spreads and higher selling prices for the US currency than the parallel market during Monday's session. In retail foreign exchange trading, the buy rate reflects the amount in soles an institution pays to acquire dollars from a customer, while the sell rate is the price a customer pays in soles to purchase dollars.
Banco de Credito del Peru (BCP), the country's largest commercial bank, quoted the US dollar at S/3.525 for buying and S/3.540 for selling. Scotiabank listed a buy rate of S/3.519 and a sell rate of S/3.558.
Interbank set its exchange rate at S/3.493 for buying and S/3.576 for selling. Banco de la Nacion, the Peruvian state bank that handles public-sector banking operations, offered S/3.480 for buying and S/3.600 for selling.
BBVA posted the lowest buying rate and the highest selling rate among the five financial institutions listed, quoting the dollar at S/3.468 to buy and S/3.608 to sell.
Impact of the US dollar on food and fuel prices in Peru
Movements in the foreign exchange market have a direct bearing on household expenses in Peru. Speaking on the importance of the exchange rate, Jorge Luis Ojeda emphasized that Peru is highly dependent on the value of the dollar because a large share of the national economy is tied to imported goods purchased in US currency.
Ojeda noted that Peru buys wheat from abroad using foreign currency. The dollar cost of imported wheat affects the price of animal feed in the livestock industry as well as the production of bread and wheat derivatives, which in turn influences the cost of the basic family food basket.
He added that a similar dynamic applies to fuel, which Peru also purchases on the international market in US dollars, linking global currency shifts to local transportation and energy costs.
Bank exchange margins and digital currency platforms
Exchange rates at commercial banks can differ from those offered by currency exchange houses due to the commercial margins and operating costs set by each institution. Within the same bank, the rate available to a customer can also vary depending on the channel used, such as a branch teller window, a mobile application, or an online banking platform.
The price of the dollar also fluctuates throughout a single trading day in response to shifts in supply and demand. Because of these intraday variations, a rate checked in the morning may differ from the quote available hours later.
To convert US dollars into Peruvian soles, a customer multiplies the amount of dollars by the applicable exchange rate. The final figure can vary depending on the specific quote and any commissions charged by the entity handling the transaction.
For consumers using a digital exchange house, guidance published by La Republica advises checking several details before completing a transfer. Users are urged to confirm that the company is officially registered, review the exchange rate offered, verify the bank account details, and check the final amount before authorizing the operation.
Security features on genuine US dollar bills
Because physical US banknotes circulate widely across Peru's retail economy and parallel exchange market, checking paper bills against counterfeiting is a regular practice for cash transactions.
To recognize an authentic US dollar bill, people can inspect four physical elements: the watermark, the security thread, the color-shifting ink, and the texture of the printing. US paper currency is issued by the Federal Reserve System and incorporates these standardized anti-counterfeiting features across modern banknotes.
If there is any doubt about whether a banknote is genuine, the holder should request verification from an authorized financial institution.
