Mexico · Economy
Key Facts
- A respected Mexican finance body, IMEF, has warned that Mexico’s prized “investment-grade” credit rating — the seal that tells lenders the country is safe to lend to — is at risk if borrowing keeps climbing faster than the economy.
- Official government figures put public debt at about 51% of the size of the economy at the end of June 2026, or roughly MX$19.05 trillion (about US$1.12 trillion). The finance ministry expects around 52% by year-end.
- IMEF and the International Monetary Fund warn the path is pointing toward the 60% mark that ratings firms treat as a danger line. The IMF sees Mexico reaching 60% by 2030.
- The gap between what the government spends and what it collects is running near 4.8% to 5% of the economy this year — wide by Mexico’s own past standards.
- All three big ratings firms still call Mexico investment grade: Moody’s at Baa3 (stable), S&P at BBB (with a negative warning attached in May), and Fitch at BBB- (stable). Two of the three sit on the very lowest safe rung.
- State oil company Pemex is the heaviest weight. Fitch says the cost of propping it up alone shaves a full step off Mexico’s score.
Mexico still carries the badge that says it is safe to lend to — but a well-known finance group says that badge is now under a spotlight. Here is what is real, what is a warning, and why it touches your rent, your loan and the peso in your pocket.
Mexico’s investment-grade credit rating — the stamp that has kept borrowing cheap and the peso steady for years — is facing its hardest test in a long time, and one of the country’s most respected finance groups is not staying quiet about it.
What IMEF actually said
IMEF is short for the Instituto Mexicano de Ejecutivos de Finanzas — the Mexican Institute of Finance Executives. Think of it as a club of the country’s senior money managers and company treasurers, the people who watch budgets for a living. When they raise a hand, banks and investors tend to listen.
In July their economics chief, Víctor Manuel Herrera, laid out the worry in plain terms. The problem, he said, is not simply that Mexico owes a lot. It is that the debt is growing faster than the economy that has to pay it back. He pointed to a rule of thumb that ratings firms use for countries like Mexico: keep the yearly budget gap under about 3% to 3.5% of the economy, and keep total debt from climbing past 60%. Mexico, he warned, is drifting toward both of those lines at once.
Where the debt really stands right now
Here is an important detail, because headlines can blur it. The story is not that Mexico already owes 60% of everything it produces. The government’s own broadest measure of debt — a mouthful the finance ministry calls the SHRFSP — sat at about 51% of the economy at the end of June, or close to MX$19.05 trillion (around US$1.12 trillion). The ministry expects it to finish 2026 near 52%.
So why the alarm about 60%? Because 60% is the ceiling IMEF and the IMF treat as a warning line for emerging economies, and both bodies see Mexico heading that way if nothing changes — the IMF pencils in 60% by 2030. To put the speed in context, IMEF notes the public sector owed roughly US$560 billion back in 2018 and now owes close to double that. The debt itself is not the scary part. The direction is.
Is Mexico’s investment-grade rating really in danger?
First, what “investment grade” means. A credit rating is a simple report card that agencies give a country, from top marks down to risky. Anything in the top band is called investment grade — safe enough that big, cautious lenders like pension funds are allowed to put money in. Drop below that band and you land in what markets bluntly call “junk,” where fewer lenders will touch you and the ones who do charge more.
Right now Mexico is still safely inside the good band, but closer to the edge than it used to be. Moody’s cut Mexico a step in May to Baa3 — the lowest investment-grade rung there is — though it settled the outlook at “stable.” Fitch held Mexico at BBB-, also the bottom safe rung, with a stable view, in late July. S&P keeps Mexico two steps higher at BBB, but in May it switched its outlook from “stable” to “negative.” An outlook is just the agency’s hint about where it is leaning next, and S&P said a downgrade is possible within two years if the finances do not improve. So the honest answer is: not in danger of losing the badge tomorrow, but no longer comfortably far from the door.
The Pemex weight that will not lift
You cannot talk about Mexico’s finances without talking about Pemex, the state oil company. It cannot cover its own debts without the government stepping in, and that help costs real money. Fitch put it starkly: the support Mexico pours into Pemex, by itself, knocks a full step off the country’s credit score. Moody’s and S&P raised the same flag when they moved in May, warning that every extra rescue makes the government’s own budget stiffer and harder to balance.
The timing is awkward. Tax income has slipped — income-tax collection fell almost 6% in the first five months of the year — while spending kept rising. Fuel subsidies could add another bill of around MX$220 billion (about US$12.9 billion) if oil stays pricey. And the economy is barely growing, with forecasts near just 1% for 2026, which leaves less new income to grow out of the debt.
Why this matters if you live in or invest in Latin America
This is not a story that stays inside a spreadsheet in Mexico City. If Mexico were ever pushed below investment grade, IMEF warns the peso could fall hard — and a weaker peso reshapes daily life. If you earn dollars or euros and spend pesos, your money would suddenly stretch further; if you earn and save in pesos, imported goods, travel and dollar-priced rents would sting more. Borrowing costs tend to rise across the board too, so anything bought on credit — a car, a home loan, a business line — can get pricier. And because Mexico is one of the region’s anchor economies, nerves about its rating often ripple out to currencies and markets across Latin America. For now the badge is intact, President Claudia Sheinbaum’s government says its numbers are coming in better than feared, and no downgrade is on the table this month — but this is a slow-moving story worth keeping an eye on.
Frequently Asked Questions
Is Mexico about to lose its investment-grade rating?
No downgrade below investment grade is happening now. All three major agencies still rate Mexico as safe to lend to. But Moody’s and Fitch have Mexico on the lowest safe rung, and S&P has attached a “negative” warning, meaning a cut is possible within about two years if the finances do not improve.
How much does Mexico actually owe?
The government’s broadest official measure put public debt at about 51% of the size of the economy at the end of June 2026, roughly MX$19.05 trillion (around US$1.12 trillion). The 60% figure in the headlines is a warning line that IMEF and the IMF see Mexico approaching, not where it stands today.
Why is Pemex such a big deal?
Pemex, the state oil company, cannot pay its own debts without government money. That constant support strains the national budget. Fitch says the cost of backing Pemex alone lowers Mexico’s credit score by a full step.
What would a downgrade mean for my money?
IMEF warns that losing investment grade could push the peso sharply lower and raise borrowing costs. That helps people who earn in foreign currency and hurts those who earn and save in pesos, while making loans more expensive across the board.
Sources: IMEF via Argus Media and El Imparcial (Víctor Manuel Herrera, July 2026); Mexico’s Secretaría de Hacienda (SHCP) debt figures via Infobae, end-June 2026; S&P Global outlook change (May 13, 2026), Moody’s Ratings downgrade to Baa3 (May 21, 2026) and Fitch Ratings affirmation at BBB- (July 30, 2026) via Mexico Business News; International Monetary Fund 2025 Article IV consultation. Peso conversions at US$1 = MX$17.06.
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