Mexico credit card rates keep foreign residents abroad

The main reason is simple: Mexican cards are expensive. Banxico, the central bank, found standard credit cards charging 60% to 85% annually, while entry-level and co-branded retail cards often carry rates of 100% to 125%. By comparison, U.S. card rates average about 22% and Canadian cards around 20%, making foreign plastic far more attractive for anyone who can keep using it in Mexico.

Those rates are not just a nuisance for consumers; they shape how banks price risk, how much credit gets extended and which households get left out. Mexico has no legal cap on card rates, and lenders argue high delinquency and weak legal recovery justify the pricing. But Banxico data show 30-day delinquencies at 3.3% in the second quarter of 2026, only slightly above the U.S. rate of 2.9%, while 90-day delinquencies are actually lower in Mexico at 2.5% versus 7% in the U.S.

The bigger structural issue is informality. More than half of Mexican workers earn income outside the formal economy, making it harder for banks to verify creditworthiness. Lenders also face a slow, costly legal process for recovering bad debts, so they price that risk upfront and keep access tight. The result is a market where annual fees, late charges and interest costs make local cards a poor deal for anyone with alternatives.

That helps explain why local cards are most useful only when foreign cards stop working — for residents without a U.S. mailing address, shoppers on Mexican e-commerce sites, people paying utilities online or borrowers trying to build a local credit file for a mortgage. For many newcomers, that means starting with a bank account, local tax ID and proof of residency before they can even apply.

The market is beginning to change at the margins. Fintech-backed lenders, especially Nu Mexico, have pushed into a space long dominated by traditional banks. Nu Mexico now has 6.6 million credit card customers, making it the country’s third-largest issuer after starting from zero in 2020, a sign that digital underwriting and easier onboarding are opening the market even if pricing remains steep.

For investors, the story cuts two ways. Foreign card issuers keep their affluent expat customers, while Mexican banks and fintechs have a large untapped pool if they can lower acquisition costs and expand risk models. But until rates fall and credit reporting improves, foreign residents will keep favoring imported credit over domestic plastic — a reminder that Mexico’s consumer finance market is growing, but still far from cheap.