Purdue University predicts Iran war will lift grocery inflation
Updated
Updated · Deseret News · May 4
Purdue University predicts Iran war will lift grocery inflation
8 articles · Updated · Deseret News · May 4
The analysis says a sustained conflict could add three to six percentage points to US grocery inflation over the next 12 to 18 months.
Researchers said higher oil and gas costs would spread through trucking, packaging, refrigeration and food processing, typically taking three to six months to reach retail shelves.
The warning comes as US annual inflation hit 3.5% in March and average regular gasoline reached $4.46 a gallon, intensifying pressure on household budgets.
Is this conflict permanently reshaping the cost of food, or can global supply chains recover from the shock?
Could this energy crisis finally force a global shift to a food system less dependent on fossil fuels?
As energy costs hit every food category, are traditional budget-saving strategies at the grocery store now obsolete?
15% Oil Supply Disruption from Iran Conflict Fuels Soaring Energy Costs and Sticky Grocery Inflation
Overview
The 2026 conflict between the US, Israel, and Iran triggered Iran's closure of the Strait of Hormuz, cutting off 15% of global oil supply and causing oil prices to surge sharply. This energy shock drove gasoline prices above $4 per gallon and accelerated global inflation, pressuring central banks and sparking fears of a global recession. High energy costs cascaded into the food supply chain, raising fertilizer prices and transportation costs, which led to lower crop yields and higher grocery prices, especially for perishables. Labor shortages and supply bottlenecks worsened inflation, making grocery price increases persistent and disproportionately impacting low-income households. Governments responded with costly subsidies, but prolonged conflict risks deepening food insecurity and economic instability worldwide.