Global Oil Market Turmoil Pushes U.S. Fuel Prices Above $4

Rising tensions from the Iran conflict have triggered volatility in global energy markets, driving fuel prices sharply higher—even in the United States, one of the world’s top oil producers.

On Tuesday, the average price of gasoline in the U.S. surpassed $4 per gallon, reaching $4.02, according to data from AAA. This marks the highest level since the early stages of the Russia-Ukraine War in 2022.

While this figure represents a national average, prices are significantly higher in several states due to differences in supply chains and tax structures, with many drivers already paying well above $4 per gallon.

The recent surge began after joint strikes on Iran by the United States and Israel on February 28, which caused sharp fluctuations in crude oil prices. Reduced production across key Middle Eastern oil-producing nations and disruptions in supply chains have intensified the situation.

The rising fuel costs are placing immediate pressure on both consumers and businesses. Households already dealing with inflation are being forced to cut spending in other areas to afford higher transportation costs. Analysts warn that increased fuel prices could soon drive up the cost of everyday goods, especially groceries, due to higher transportation expenses.

Diesel prices—critical for transportation and logistics—have seen even steeper increases. According to AAA, diesel has climbed from $3.76 per gallon before the conflict to $5.45. In response, United Parcel Service (UPS) has proposed adding temporary surcharges of up to 8% on some services.

If the conflict persists, prices could rise further. Roughly one-fifth of the world’s oil passes through the Strait of Hormuz, where tanker traffic is now severely disrupted. Ongoing attacks on oil and gas facilities by all sides—Iran, Israel, and the U.S.—have deepened concerns over supply shortages.

To stabilize the market, the International Energy Agency has pledged to release 400 million barrels of oil from emergency reserves among member countries. The administration of Donald Trump, which initially resisted tapping reserves, has now joined the effort.

Additional measures include easing sanctions on Venezuela and temporarily relaxing restrictions on Russian oil to boost global supply. The White House has also announced a 60-day waiver of the Jones Act to facilitate domestic shipping.

However, experts caution that these steps may not provide immediate relief. Refineries had already secured crude oil at higher prices, meaning the benefits of new supply could take time to reach consumers. Seasonal factors are also contributing to higher costs, as demand typically rises and refineries switch to producing more expensive summer-grade fuel.

Despite being a net oil exporter, the U.S. remains vulnerable to global price shocks. While it produces primarily “light sweet crude,” many coastal refineries are designed to process heavier imported oil, necessitating continued reliance on foreign supplies.

Historically, geopolitical conflicts have consistently destabilized energy markets. In June 2022, just months after the Ukraine war began, U.S. fuel prices surged past $5 per gallon. With prices now exceeding $4 again, markets appear to be heading toward another period of sustained volatility.