A fresh rise in oil prices has sent the national average price of gasoline in the United States back above $4 a gallon. The increase follows renewed fighting involving the United States and Iran, which has renewed concerns over oil shipments through the Strait of Hormuz. The latest developments have reversed several weeks of lower fuel prices. With energy markets responding to geopolitical tensions and supply concerns, analysts say recent gains in crude oil have quickly translated into higher costs at the pump.
Oil Market Reacts to Renewed Tensions in the Strait of Hormuz
Oil prices climbed sharply after fighting between the United States and Iran intensified, raising fears of disruptions to crude shipments through the Strait of Hormuz, one of the world’s most important energy transit routes. According to CNN, the conflict has further disrupted oil flows through the waterway, where a significant share of global seaborne oil trade normally passes.
Benchmark Brent crude briefly traded above $90 a barrel during Monday’s session before easing to around $88.50, while U.S. West Texas Intermediate traded near $82 a barrel. Business Insider reported that Brent initially gained as much as 4% before giving back part of those gains during trading.
The market reaction followed renewed military exchanges after an interim agreement between Washington and Tehran broke down. According to Business Insider, Mizuho strategist Vishnu Varathan said the latest retaliatory strikes represented a serious escalation beyond the previous truce and increased the risk of disruptions to regional oil supplies.
Analysts also warned that shipping conditions could become more expensive if tensions continue. Business Insider reported that higher shipping and insurance costs alone could add between $10 and $15 to the delivered cost of a barrel of oil. Goldman Sachs also noted that additional attacks on tankers or energy infrastructure could send prices back above $100 a barrel if the conflict worsens.
Alongside developments involving Iran, pressure has also come from the Russia-Ukraine war. CNN reported that recent Ukrainian drone attacks on Russian refineries have increased concerns about refined fuel supplies, with Russia now importing gasoline after traditionally being a net exporter.
Higher Crude Prices Quickly Feed Through to Gasoline Costs
The increase in crude oil prices has already affected American drivers. According to AAA figures cited by multiple outlets, the national average price for regular gasoline reached $4.003 per gallon on Monday, roughly 13 cents higher than one week earlier. The average had fallen to about $3.79 in early July after easing from a May peak of $4.56 per gallon.
NBC News reported that this marks the first time the national average has reached $4 or more since June 17. The recent climb follows more than two weeks of rising crude prices, with both U.S. crude and Brent posting gains of more than 20% during that period.
Regional differences remain significant. According to CNN, about half of U.S. states still have average gasoline prices below $4 a gallon. Indiana recorded the lowest statewide average at $3.35, while California remained the highest at $5.49 per gallon. Washington and Hawaii also reported statewide averages above $5.
Analysts do not expect immediate relief. CNN reported that independent oil analyst Tom Kloza believes gasoline prices could rise by another 10 to 25 cents over the coming week, citing higher gasoline futures, strong summer driving demand, and continuing concerns over global fuel supplies. At the same time, several analysts noted that any easing of geopolitical tensions could quickly reduce upward pressure on both oil and gasoline prices.
