The peso-dollar exchange rate has settled near 17.79 pesos per dollar in early March 2026, a level that continues to reshape cross-border shopping patterns between Tijuana and San Diego. The relatively strong peso – which hovered between 17 and 18 to the dollar for much of the past year – has reduced the purchasing power incentive for Mexican shoppers heading north, contributing to an estimated 10 percent decline in cross-border retail visits from Mexican-American consumers and Mexican nationals who previously made regular shopping trips to San Diego outlet malls and big-box stores.
For American visitors heading south into Tijuana, the exchange rate makes Baja California an even better bargain. A sit-down lunch at a mid-range restaurant in Zona Río runs 250 to 400 pesos ($14 to $22 USD), dental cleanings at Tijuana clinics cost 600 to 1,000 pesos ($34 to $56 USD), and pharmacy purchases of common prescription medications remain 50 to 70 percent cheaper than U.S. retail prices. Street tacos at popular stands throughout the city still cost 25 to 40 pesos each ($1.40 to $2.25 USD), and craft beer at the growing cluster of breweries along Avenida Revolucion averages 80 to 120 pesos per pint ($4.50 to $6.75 USD).
Getting the Best Exchange Rate
Visitors crossing from San Diego should avoid exchanging dollars at the small booths immediately inside the Tijuana pedestrian entry, where rates consistently run 2 to 4 percent below the mid-market rate. Currency exchange houses on the U.S. side of the San Ysidro border crossing typically offer better rates than their Tijuana counterparts. The most favorable rates come from withdrawing pesos directly from ATMs operated by major Mexican banks like Banorte, BBVA, or Santander, though a flat withdrawal fee of 30 to 50 pesos applies per transaction. Paying with a no-foreign-transaction-fee credit card in pesos (selecting “pesos” when the terminal prompts for currency) generally provides the closest rate to the interbank mid-market rate. Shoppers paying cash in dollars at Tijuana retail stores and restaurants almost always receive an unfavorable house exchange rate of 16 to 16.50 pesos per dollar, effectively adding a 7 to 10 percent surcharge to every purchase.
