Crude Oil Prices Above $90: 4 Signals U.S. Drivers Can’t Ignore as the Strait of Hormuz Chokes Supply

In a week defined less by refinery math than by geopolitics, crude oil prices moved above $90 a barrel as a conflict-driven supply shock rippled straight into American wallets. The national average for regular gasoline jumped 14% in a week to $3. 41 on Saturday, data from the AAA motor club showed. Behind the price spike sits a single strategic pressure point: the Strait of Hormuz, where tanker traffic has fallen to zero since Wednesday even as officials dispute whether the route is formally “closed. ”

Crude Oil Prices and the Strait of Hormuz: why the chokepoint is dictating the tape

The immediate catalyst is the fallout from the U. S. -Israeli attack on Iran, which has continued to choke global oil supplies. The conflict has effectively closed the Strait of Hormuz, a vital waterway off Iran’s coast through which about 20% of the world’s crude oil and natural gas typically passes.

Iran initially threatened to attack any vessel traveling through the strait in the first days of the war. On Saturday, a Revolutionary Guard spokesman said the strait would remain open to all traffic except U. S. and Israeli ships, adding: “We did not close the Strait of Hormuz and will not, but we will target ships belonging to the U. S. regime and the Zionist entity transiting the Strait of Hormuz. ”

Whatever the declared policy, market behavior has shifted decisively. The number of tankers passing through the strait has dropped to zero since Wednesday. That collapse in physical movement is the most consequential data point in the story: it turns threat into operational reality, tightening supply expectations and pushing crude oil prices higher even before inventories or official export numbers fully register the hit.

From the pump to the ballot box: affordability claims collide with a fast-moving shock

AAA framed the latest surge as historically unusual, noting the last time the national average made a similar weekly jump was March 2022, during the start of the Russia/Ukraine conflict. The organization also warned the trajectory may not be finished: it said gas prices may soon rise higher, and noted that the last time crude oil was at this level, the average U. S. price for a gallon of gas was $3. 80.

The price jump lands directly on a political narrative that had been treated as settled. President Donald Trump made affordability a central plank of his 2024 campaign for the White House and highlighted low gasoline prices in a State of the Union address late last month. He claimed gasoline had fallen below $2. 30 a gallon in most states and cited prices as low as $1. 85 in Iowa, calling it “the lowest in four years, and falling fast. ”

This week, he dismissed concerns about rising prices in an interview, saying: “I don’t have any concern about it. They’ll drop very rapidly when this is over, and if they rise, they rise, but this is far more important than having gasoline prices go up a little bit. ”

That response underscores a central tension: voters experience energy shocks at the pump immediately, while presidents often describe them as temporary and strategically necessary. If crude oil prices remain elevated, the gap between a short-term “little bit” and a sustained affordability problem becomes the story—especially as the conflict’s timeline remains uncertain within the facts available.

Deep analysis: four signals hidden inside the spike

1) Physical flow matters more than formal declarations. The Revolutionary Guard spokesman’s claim that the strait is not closed coexists with the sharper fact that tanker traffic has dropped to zero since Wednesday. Markets can price words, but they react most forcefully to movement—or its absence.

2) The supply shock is multi-channel, not single-point. Beyond the strait itself, retaliatory Iranian missile attacks on oil and gas infrastructure in Gulf countries hosting U. S. military bases—Saudi Arabia, Qatar, and the United Arab Emirates—have also impacted production and prices. That means the disruption is not only about transit risk; it also touches upstream capacity and infrastructure security.

3) Europe’s natural gas spike hints at broader energy contagion. Natural gas prices in Europe have risen even more sharply. While this article focuses on U. S. gasoline, the sharper European move signals stress across energy markets that can reinforce volatility and complicate policymaking.

4) Policy is already being adjusted, but with time limits. In response to rising gas prices, Treasury Secretary Scott Bessent issued a 30-day waiver on U. S. sanctions on the sale of Russian oil to India, aiming to increase supply. The time-bounded design is crucial: it signals an emergency lever rather than a durable shift, leaving open the question of what happens if crude oil prices stay high beyond the waiver window.

Expert perspectives: what AAA and U. S. officials are signaling

The AAA motor club provided the clearest quantified snapshot of what drivers face now: a 14% weekly jump to a $3. 41 national average for regular gasoline. AAA also contextualized the move historically by pointing to March 2022 as the last comparable weekly spike, and it drew a direct line between current crude levels and a prior $3. 80 average at the pump.

From the administration side, President Donald Trump’s comments frame the spike as secondary to the war’s stakes and as likely temporary. Treasury Secretary Scott Bessent’s 30-day sanctions waiver offers the strongest indication that officials see near-term supply as a priority, even if the action is calibrated and limited in duration.

Regional and global impact: why a U. S. pump story is also a trade-route story

Even without additional figures, the geography of the disruption explains why the United States is feeling it. The Strait of Hormuz carries about 20% of the world’s crude oil and natural gas in typical conditions. A disruption of that scale is inherently global, showing up in U. S. retail prices and in sharper European natural gas moves.

The list of Gulf countries affected by missile strikes—Saudi Arabia, Qatar, and the United Arab Emirates—also matters because it ties energy supply to broader regional security dynamics, raising the risk that price volatility persists even if one transit route reopens.

What comes next for drivers and policymakers

For now, the hard facts are these: the national average U. S. gas price jumped to $3. 41 after a 14% weekly increase; crude oil prices moved above $90; and tanker traffic through the Strait of Hormuz has dropped to zero since Wednesday. Policy responses have started, including a 30-day sanctions waiver intended to increase supply, while the president argues prices will fall rapidly when the conflict ends.

The next phase hinges on whether the strait’s effective shutdown proves fleeting or durable—and whether temporary measures can offset a disruption that is simultaneously about shipping lanes, targeted threats, and damaged regional infrastructure. If the chokepoint remains constricted, will Americans accept higher costs as a wartime trade-off, or will affordability become the defining test of crude oil prices in the political year ahead?