Inflation Picks Up in March: Food and Energy Costs Squeeze Household Budgets Again
A jump in fresh food and energy prices pushed annual inflation to 4.59% and complicates the outlook for upcoming rate cuts.
Inflation in Mexico accelerated again in March, moving back above the Bank of Mexico target range (3% +/- 1 percentage point), in a month marked by sharp increases in certain foods and renewed pressure from energy prices. The National Consumer Price Index (INPC) posted a 0.86% monthly gain, bringing the annual rate to 4.59%, according to Inegi.
The report represents a setback for the disinflation process seen in previous months and reinforces caution around the pace at which monetary policy adjustments could continue. The reading also comes amid heightened volatility in global energy markets due to geopolitical tensions in the Middle East and their impact on oil prices—an essential input for transportation and production costs.
The non-core component—most sensitive to supply shocks and seasonality—was the main driver of the rebound: it rose 2.46% on the month and reached 5.05% year over year. Within this category, fruit and vegetable prices jumped 10.75% month over month, while energy and government-administered prices increased 0.85%, reflecting both seasonal factors and the partial pass-through of external pressures into domestic prices.
Core inflation, closely watched by the Bank of Mexico for its connection to domestic demand, rose 0.38% on the month and stood at 4.45% year over year. Within the core index, goods prices increased 0.29% and services rose 0.48%—a mix suggesting that, even though March’s hit came from volatile categories, underlying pressures in services—tied to labor costs, rents, and consumption—have not fully eased.
Among the items with the biggest impact were tomatoes, up 42.01% on the month; air travel (26.28%); potatoes and other tubers (14.92%); and limes (18.26%). In energy, electricity rose 2.17% during the month. Price increases were also seen in prepared foods consumed away from home—such as small diners, cafeterias, and taco shops (0.92%)—a category that often reflects higher input costs and broader services dynamics.
On the other hand, some prices helped offset the overall increase, including telecom bundles (-3.59%), eggs (-2.69%), and pork (-1.28%). Those declines, however, did not make up for the shock in fruits, vegetables, and certain energy items, which tend to hit lower-income households harder given their heavier weight in the consumer basket.
What does this mean for the Bank of Mexico and the economy in 2026?
With inflation once again outside the target range, the central bank faces a dilemma: acknowledge the temporary nature of certain shocks (such as seasonal moves in agricultural products) without underestimating the risk that energy volatility and sticky services inflation could spill over into expectations. In Mexico, the inflation path often reacts quickly to episodes of higher crude prices because of their effect on fuels, freight, and supply chains. In addition, fresh food prices can amplify consumers’ perception of inflation, influencing purchasing decisions and wage negotiations.
The interest-rate outlook also depends on the balance between inflation and economic activity. Domestically, consumption and services have shown resilience, but a higher-cost environment could cool household spending. Externally, trade and investment remain closely tied to the U.S. cycle, so any additional cooling in external demand or bouts of risk-off sentiment could pressure the exchange rate and, in turn, revive the debate over currency pass-through to prices—especially for imported goods.
Looking ahead, attention will focus on whether March’s rebound reverses in the coming months or solidifies into an inflation plateau at levels above 4%. For inflation to return to a clearer downward path, it will be important to watch the normalization of agricultural prices, energy trends, and the evolution of the services component, which typically responds to monetary tightening with a lag.
Overall, the March data show that Mexico’s disinflation process is not linear: shocks in fresh foods and energy can quickly reshape the near-term outlook, while core inflation still shows inertia—keeping the Bank of Mexico in a cautious stance.
