Gas prices surge 14% in one week as the Iran war hits American wallets

The national average gas price reached $3.45 per gallon on March 7, 2026, according to AAA data reported by Al Jazeera. That's a $0.43 increase in a single week — from a $3.02 baseline before the war began on February 28. For context, the last time U.S. gas prices rose this fast in a week was February 2022, when Russia invaded Ukraine and oil markets panicked over European supply disruptions.

The difference this time is the location. Roughly 20% of the world's oil transits through the Strait of Hormuz, a narrow waterway between Iran and Oman. Iran has repeatedly threatened to close the strait in any major conflict. If that happens, analysts say prices could spike to $100 or $120 per barrel — levels not seen since 2008. Goldman Sachs and JPMorgan both issued notes warning clients of that scenario within the first week of the war.

The price surge arrived on top of existing inflation. Trump's tariff policy in 2025 had already pushed prices up across consumer goods, and the Federal Reserve had been holding interest rates elevated to fight that pressure. The January 2026 consumer price index showed a 2.4% year-over-year improvement — the best reading in 18 months.

ABC News and the 🌲Washington Post's economic team reported within days of the war starting that the oil shock could wipe out that progress entirely. The mechanism is direct: higher gas prices feed through to transportation costs, which increase the price of almost every physical good. Families who were just starting to see grocery and utility bills stabilize were facing a new round of increases.

Trump's 2024 campaign made lower gas prices a central economic promise. His rallies featured chants of 'Drill, baby, drill' and he repeatedly promised to bring gas below $2 per gallon by expanding domestic production and reducing regulation. That promise is now colliding with a war his administration launched.

Chatham House researchers noted the political arithmetic is uncomfortable: the voters most likely to punish Republicans over gas prices in the 2026 midterms — working-class households in swing states who drive long distances — are also some of Trump's strongest supporters. Politico reported that Republican House members in competitive districts were 'getting screamed at' by constituents about prices at the pump.

Energy Secretary Chris Wright appeared on CNN's State of the Union, ABC's This Week, and CBS's Face the Nation on March 8 to defend the administration's energy policy. He called the gas price surge 'a small price to pay' and 'a temporary disruption on the way to a much better place.' He predicted relief in 'weeks, certainly not months.'

Wright spoke with confidence. He did not mention that U.S. domestic energy producers — the oil services, fracking, and exploration sector — are among the clearest financial winners from elevated oil prices. Higher crude prices make domestic production more profitable. That context matters because of who Wright is.

Chris Wright founded Liberty Energy in 2011 and served as its CEO until his Senate confirmation as Energy Secretary in February 2025. Liberty Energy is North America's second-largest hydraulic fracturing company, with operations across the Permian Basin, the Bakken, and other major shale fields. The company fracs approximately 20% of all onshore oil and gas wells drilled in the U.S. and Canada.

At his confirmation hearing, Wright was required to disclose his financial interests and develop an ethics agreement. The Office of Government Ethics approved a plan under which Wright divested some holdings and recused himself from certain specific decisions. But Liberty Energy — the company he founded and led for 14 years — benefits directly when oil prices rise, because higher prices make fracking economically viable at wells that would otherwise sit idle. Wright's former colleagues and shareholders profit when he appears on television defending a war that is driving those prices up.

Wright's situation is a textbook conflict-of-interest scenario, even if it doesn't violate his specific ethics agreement. The Ethics in Government Act requires federal officials to avoid situations where their personal financial interests — including prior financial interests in companies they've left — could appear to influence their official conduct.

Wright's ethics agreement governs recusal from regulatory decisions directly affecting Liberty Energy. It doesn't govern what he says on Sunday television about whether a war that benefits his former company is worth its domestic economic cost. No ethics watchdog has filed a formal complaint as of March 8. But the optics are significant: the official responsible for U.S. energy policy is publicly minimizing an oil price spike that enriches the sector he spent his career building.

Al Jazeera separately reported on who benefits from elevated oil prices in the United States. The answer is concentrated: domestic oil producers, large integrated energy companies like ExxonMobil and Chevron, oilfield services firms, and the financial institutions that hold energy sector debt. The burden is distributed: every driver, every business that ships goods, every airline, every heating oil customer.

The distributional effect is regressive. Lower-income households spend a larger share of their income on transportation fuel than wealthier households. A $0.43 increase at the pump costs a family that drives 15,000 miles per year roughly $250 to $350 in additional annual fuel costs — a meaningful number for households with tight budgets. The same price increase adds hundreds of millions to the quarterly earnings of major oil producers.

The Strait of Hormuz scenario is the key variable that markets are pricing in. Roughly 17 to 20 million barrels of oil per day transit the strait — about 20% of global supply. Iran has mined the strait before (during the Iran-Iraq War in the 1980s) and has sophisticated naval and missile capabilities to threaten shipping.

The U.S. Navy's Fifth Fleet, based in Bahrain, is responsible for keeping the strait open. Iran has not yet attempted to close or mine the strait during Operation Epic Fury, and analysts say doing so would invite a massive U.S. response. But the threat is credible enough that insurers have already raised shipping rates in the Persian Gulf sharply, and some tanker operators have rerouted around the Cape of Good Hope — adding weeks and significant cost to shipments.