US gas prices jump 11 cents in a day
Middle East attacks push oil risk premium into household budgets, AAA data shows biggest one-day rise since 2022
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US petrol prices jumped by 11 cents in a single day on Tuesday, taking the national average for regular gasoline to $3.11, according to AAA figures cited by Business Insider. It was the biggest one-day increase since March 2022, and it pushed the 2026 average above $3 for the first time this year. The move came as oil markets reacted to escalating attacks linked to Iran, including strikes on Israel and reported attacks on US bases across the Gulf.
The immediate story is a few cents per gallon; the larger story is how a geopolitical risk premium turns into a household tax without ever being voted on. When traders price in the possibility of supply disruption, the change travels through supply chains faster than any official policy response. Fuel is an input into almost everything that moves: groceries, parcel delivery, construction materials, tradespeople’s call-outs, and the daily commute. Even people who rarely drive end up paying through higher prices for transported goods and services.
Business Insider notes a second driver: seasonal demand. The US is heading into spring break and the summer driving season, a period when demand rises even in calm years. Add the possibility of disruptions around the Strait of Hormuz—a narrow shipping corridor through which roughly a fifth of global crude supply passes, according to GasBuddy’s Patrick De Haan—and the market charges for uncertainty up front. That charge is not distributed evenly. Consumers pay it at the pump, while companies with pricing power pass it through to customers, and those without it eat the margin.
The political economy is familiar. When energy costs rise, governments tend to respond by searching for someone else to absorb the pain: calls for investigations into “price gouging,” releases from strategic reserves, temporary tax holidays, or subsidies framed as relief. Each option shifts costs rather than removing them. A tax holiday reduces revenue elsewhere; subsidies move the bill to general taxpayers; reserve releases are finite and often timed for headlines. Meanwhile, the price signal does what it is supposed to do—reduce demand and encourage substitution—but only after households have already paid for the lesson.
On Tuesday, the receipt was printed in real time: every US state except Hawaii saw the jump, and premium fuel rose by 12 cents to $3.98. The market did not wait for a press conference.