• National average gas prices hit $3.48 per gallon as of March 9, up 48 cents in a week and 58 cents from a month ago, according to AAA data, with diesel remaining above $4.50 nationwide.
  • Oil futures temporarily surpassed $100 per barrel before settling near $97, fueled by supply risks in the Strait of Hormuz amid escalating U.S.-Israeli strikes on Iran that began February 28.
  • Sharpest price spikes have impacted Midwest and Southern states, including Indiana where prices jumped 53 cents to $3.36, with West Coast areas exceeding $5 per gallon, straining consumer budgets and travel sectors.

U.S. drivers are facing rapidly climbing fuel costs as geopolitical tensions disrupt global oil supplies, pushing national averages higher and creating regional disparities that threaten to persist through the midterm election season. The conflict, which escalated with U.S.-Israeli strikes on Iran starting February 28, has driven crude oil prices from around $67 to over $97 per barrel, according to market data, with temporary spikes above $100 reflecting heightened uncertainty.

"We're seeing the kind of volatility that keeps everyone on edge," said one energy analyst familiar with the matter, who noted that refinery expenses are rising alongside demand for U.S. oil exports. The situation mirrors rapid supply shocks from 2020 and 2022, when gas briefly topped $5 per gallon, but current dynamics involve Iran's role as OPEC's fourth-largest producer, amplifying the global impact. Efforts to stabilize markets have yet to materialize, with no specific new U.S. policies announced despite the political risks for President Trump's Republicans.

In the Midwest and South, states like Indiana, Ohio, West Virginia, Florida, and Texas have experienced some of the sharpest increases, with Indiana's 53-cent jump to $3.36 per gallon highlighting the regional strain. Meanwhile, West Coast prices have surpassed $5 in some areas, while diesel costs remain above $4.30-$4.50 nationally, hitting trucking and travel sectors hard. Consumers expressed dismay over pump prices nearing levels unseen since 2024, with one driver in Tennessee calling it "a brutal hit to the household budget" amid broader inflation pressures.

GasBuddy's Patrick De Haan warned that prices could climb further, noting that every $10 increase in oil typically translates to a $0.25 jump at the pump. "If this drags on, we might see $3.50 to $3.80 soon, and it could linger through the midterms," he said, referencing the potential for prolonged supply disruptions via key trade routes like the Strait of Hormuz. Parallel surges in international markets, including doubled diesel prices in Europe and a 200% rise in Asia's jet fuel, signal wider trade disruptions that could exacerbate U.S. costs.

Attempts to reach officials for comment on mitigation strategies were unsuccessful, but industry sources indicate that private sector responses are focusing on supply chain adjustments. The conflict's escalation since late February 2026 has rapidly lifted crude prices, and with Iran's OPEC role complicating output, analysts link this to broader oil supply snarls that show no signs of abating. As one market watcher put it, "Without a de-escalation, we're looking at months of elevated costs that could reshape spending habits and economic forecasts."