Mexico's Credit Rating Downgrade: What It Actually Means for Expats

Mexico's credit rating made headlines this spring, and the coverage has been alarming enough that our brokers have fielded questions from worried clients. Is your money safe? Should you be moving pesos into dollars? We dug into what the ratings agencies actually said, and the answer is more interesting than the headlines suggest.

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Mexico's Credit Rating Downgrade: What It Actually Means for Expats

What Happened

Mexico's Credit Rating Downgrade – What Happened:

Two of the three major ratings agencies moved on Mexico within eight days of each other in May 2026.

On May 12, S&P Global Ratings revised its outlook on Mexico to negative from stable. Importantly, S&P did not cut the rating itself. It affirmed Mexico at BBB for foreign currency debt and BBB+ for local currency debt, both comfortably investment grade and two notches above speculative territory. A negative outlook is a warning shot, not a demotion. S&P said it could lower the rating within the next 24 months if Mexico fails to contain its debt, or if trade relations with the United States deteriorate.

On May 20, Moody's went further and actually downgraded Mexico, cutting the sovereign to Baa3 from Baa2. That leaves Mexico one notch above speculative grade. Moody's simultaneously moved its outlook to stable from negative, which is the agency's way of saying it does not expect another cut soon. Fitch has rated Mexico at BBB- with a stable outlook since well before any of this, also one notch above speculative grade.

So the scoreboard as of today: Mexico remains investment grade with all three agencies. Two of the three now rate it one step above junk status. Nobody thinks Mexico is going to default on anything.

Why the Agencies Are Worried

Mexico's Credit Rating Downgrade – Why the Agencies Are Worried:

The concerns are almost entirely fiscal, and they come down to arithmetic.

Mexico's general government deficit was 4.9% of GDP in 2025, and S&P expects 4.8% in 2026. Net general government debt sat at 49% of GDP in 2025 and S&P projects it climbing to roughly 54% by 2029. Interest payments are expected to eat marginally more than 15% of government revenue over the forecast period. None of those numbers are catastrophic by global standards, but the trend line points the wrong way.

The bigger problem is that Mexico cannot easily grow its way out. GDP growth has been sliding for three straight years: 3.3% in 2023, 1.1% in 2024, and 0.8% in 2025. The economy then contracted 0.6% in the first quarter of 2026. S&P forecasts 1% growth for 2026. Mexico's central bank cut its own forecast to 1.1% in late May, the second consecutive downward revision, with Governor Victoria Rodríguez warning that weakness has spread across both manufacturing and services and will persist through year-end. BBVA landed at 1.2% in June. The Finance Ministry is still publicly forecasting 2.3%, which puts the government roughly a full point above everyone who does not work for it.

Both agencies pointed to the same specific culprit: state support for Pemex, the national oil company, along with the Federal Electricity Commission. Every peso the treasury sends to cover Pemex losses is a peso locked up before the budget even starts. S&P called it fiscal rigidity. That is polite ratings-agency language for a bill that arrives whether you can afford it or not.

– The USMCA Problem –

Both agencies flagged trade with the United States as a downgrade trigger, and that risk has since gotten sharper.

On July 1, 2026, the USMCA Free Trade Commission held its mandatory six-year joint review. The United States declined to confirm an extension, with the U.S. Trade Representative stating that the U.S. "did not agree to renew the USMCA in its current form." Mexico and Canada both supported extending it.

Before you panic, understand what that does and does not mean. The agreement has not expired. It remains fully in force, and the rules governing trade today are the same rules that governed it in June. What the July 1 outcome triggered is a process of annual reviews running until 2036, when the agreement would expire if the parties never agree to extend. A 16-year extension remains available at any point if the three heads of government confirm it in writing. The next round of U.S.-Mexico bilateral talks is scheduled for the week of July 20 in Mexico City.

The practical effect is not tariffs. It is uncertainty, renewed annually, for a decade. That is corrosive to the private investment Mexico needs to grow, which loops directly back to the fiscal math that worried the ratings agencies in the first place. (For background on how trade friction has played out before, read our article on U.S. tariffs on Mexican steel.)

What This Means for Your Wallet

Mexico's Credit Rating Downgrade – What This Means for Your Wallet:

Here is where we want to be direct with you, because the honest answer surprised us.

If you live in Mexico on income from abroad, the credit rating story is nearly irrelevant to your daily life. You do not hold Mexican sovereign debt. Your rent is not indexed to the fiscal deficit. A ratings downgrade changes what the Mexican government pays to borrow money, and very little else that touches you.

The things actually eroding your purchasing power in Mexico right now have almost nothing to do with the downgrade. There are two of them, and both are worth more of your attention than any ratings headline.

– The Peso Is Not Behaving the Way You Would Expect –

The intuitive reaction to a credit downgrade is to assume the currency will weaken. It has not. The peso is trading around 17.5 to the dollar, and it got there by strengthening substantially. A dollar bought 20 pesos at the start of 2025.

Run that math on your own budget. If you are living in Mexico on dollars, whether that is Social Security, a pension, remote work income, or investment income, your money buys roughly 15% fewer pesos than it did about eighteen months ago. That is a real pay cut, and it happened quietly while the news was full of stories about Mexico's economic troubles.

We are not the only ones feeling it. Mexican families receiving remittances from relatives in the United States have watched the real purchasing power of that money fall by double digits year over year for the same reason. When we say the peso's strength is squeezing people, that squeeze is landing on expats and Mexican households alike.

Why is the peso strong when the economy is weak? Largely the interest rate gap. Banxico holds its benchmark rate at 6.50% while the U.S. Federal Reserve sits at 3.50% to 3.75%, which makes holding pesos attractive to investors regardless of what the ratings agencies think about the deficit in 2029.

The lesson for your planning is that "Mexico's economy is struggling" does not translate into "Mexico is getting cheaper for me." Those are separate questions. We wrote a whole piece on this tension, which you can read here: Is Mexico Still Cheap?

– Medical Inflation Is the Real Story –

This is the number that should concern you far more than Mexico's credit rating.

Aon's 2026 Medical Cost Trends Report projects Mexico's medical cost inflation at 14.8% this year. That is the highest rate in the world. Compare it to Mexico's general inflation, which cooled to 3.37% in June, the lowest reading since December 2020.

Read those two numbers together, because their relationship is the whole point. If you follow Mexican headline inflation, you would reasonably conclude that costs here are under control. Then your health insurance renewal arrives and the premium has jumped by a third. Both things are true at once. The cost of private care in Mexico is rising at more than four times the pace of the broader economy, and that gap compounds every single year.

Premiums have gone up 20% to 40% in 2026, driven by medical inflation and by changes to how value-added tax is treated on medical claims. Brokers are reporting increases above 60% for clients over 65, with some policies now exceeding 300,000 pesos a year. One economist estimated that around three million people in Mexico may consider cancelling their policies this year. Part of the structural problem is concentration: a small handful of large private hospital chains account for close to 80% of the hospital services that insurance policies actually use, which leaves insurers with little leverage to negotiate prices down.

This is not a reason to drop coverage. It is the opposite. When care costs are rising at 14.8% a year, an uninsured hospitalization is a financial event that can end a retirement. It is a reason to review what you are paying for and confirm it still fits. (If you are weighing your options, our guide to public versus private health insurance in Mexico is a good place to start, and we break down pricing in expat health insurance cost.)

This is exactly the kind of situation where a broker earns their keep. If your renewal came in higher than you expected, click here for a 1-minute quote and let us show you what else is out there.

The Part Nobody Reports Correctly

Mexico's Credit Rating Downgrade – The Part Nobody Reports Correctly:

Mexico attracted a record 23.6 billion dollars in foreign direct investment in the first quarter of 2026, up 10.4% year over year and the highest first quarter since records began in 1999. You will see that number cited as proof that Mexico is fine.

Look at the composition. Reinvested earnings accounted for 22.2 billion of it. Genuinely new investment was 1.7 billion. In other words, the record reflects companies already operating in Mexico plowing profits back in, not new companies arriving. Meanwhile, only 40% of executives surveyed considered it a good moment to invest, down from 54.4% in early 2024.

That is neither the triumph the government describes nor the collapse the pessimists want. It is a country whose existing investors are committed and whose prospective investors are waiting to see how the USMCA reviews go. Which, again, is the same uncertainty problem underneath everything else in this article.

Frequently Asked Questions

Did S&P downgrade Mexico's credit rating?

No. On May 12, 2026, S&P revised its outlook to negative while affirming Mexico's ratings at BBB foreign currency and BBB+ local currency. Moody's downgraded Mexico to Baa3 on May 20, 2026. Some coverage has conflated the two actions.

Is Mexico's debt junk status?

No. All three major agencies rate Mexico investment grade. Moody's and Fitch both rate it one notch above speculative grade, and S&P rates it two notches above.

Should I move my money out of pesos?

Nothing in the ratings actions suggests a currency crisis, and the peso has actually strengthened. That said, currency allocation depends on your individual situation and timeline, and we are not financial advisors. If you hold significant peso assets, that is a conversation for a qualified advisor who knows your full picture.

Will the USMCA review raise prices in Mexico?

Not directly, and not yet. Trade rules are unchanged. The risk is that prolonged uncertainty suppresses investment and growth, which is a slow effect rather than a price shock.

Why is my health insurance premium rising so much faster than inflation?

Because medical inflation and general inflation are different things. Mexico's medical cost inflation is projected at 14.8% for 2026 while headline inflation is around 3.4%. Tax changes affecting how insurers treat VAT on medical claims have added to 2026 increases.

Does a credit downgrade affect my ability to get a mortgage in Mexico?

Indirectly at most. Sovereign borrowing costs can influence domestic lending rates over time, but Banxico's policy rate matters far more to what you would actually pay.

Conclusion

If you take one thing from this article, let it be that the scary headline and the real risk are not the same thing.

Mexico's fiscal position deserves the scrutiny it is getting. The deficit is wide, growth has stalled, Pemex is an expensive problem with no cheap solution, and the USMCA question will hang over the investment climate for years. Those are genuine concerns for Mexico's long-term trajectory, and we will keep covering them.

But for those of us actually living here, the downgrade is background noise. The foreground is a peso that has quietly taken 15% out of every dollar you bring in, and medical costs rising at the fastest rate on the planet. Neither of those showed up in the ratings coverage, and both of them are already in your budget.

That is worth an hour of your attention this year. The credit rating is not.

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Related Articles:

• Is Mexico Still Cheap?
• Cost of Living
• Public vs. Private Health Insurance in Mexico
• An Expat's Guide to Living and Retiring in Mexico
• Income Tax in Mexico
• Tips for Bringing and Spending Money in Mexico

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