TLDR
- American gasoline prices surpassed $4 per gallon for the first time since summer 2022, reaching a nationwide average of $4.018 per gallon.
- Oil benchmarks have jumped approximately 50% in the last month following the outbreak of US-Iran hostilities.
- White House emergency measures lifting ethanol regulations and Jones Act restrictions have failed to reduce consumer prices.
- Diesel prices climbed to $5.45 per gallon — representing an unprecedented monthly increase.
- Goldman Sachs elevated its April Brent projection to $115, while certain market analysts caution prices could reach $200 if military operations extend through June.
American motorists reached a critical price threshold on Tuesday as fuel costs exceeded $4 per gallon for the first time since the summer of 2022. According to analytics provider GasBuddy, the nationwide average reached $4.018 per gallon, representing the steepest monthly price escalation ever recorded.
This dramatic increase stems directly from the intensifying US-Iran military confrontation, now entering its fifth week. Throughout the past month, both Brent crude and West Texas Intermediate benchmarks have climbed approximately 50%, with Brent hovering near $107.80 per barrel while WTI trades around $102 per barrel.
Compared to this time last year, pump prices have risen by roughly $1 per gallon. The overwhelming majority of this increase has materialized since hostilities commenced.
Commercial transport operators face even steeper challenges. Diesel’s national average reached $5.45 per gallon on Tuesday — likewise setting a record for monthly price acceleration, according to GasBuddy data.
GAS PRICES SURGE PAST $4 AMID WAR
US gasoline has topped $4 per gallon for the first time since 2022, rising over $1 in a month as the Iran war disrupts global oil supply. Crude prices have climbed above $100, pushing fuel costs sharply higher worldwide.
The spike is fueling…
— *Walter Bloomberg (@DeItaone) March 31, 2026
The Trump administration attempted intervention on March 25 by authorizing an emergency exemption that loosened federal regulations on E15 gasoline ethanol blends, which typically cost less. Additionally, the White House suspended Jones Act maritime shipping mandates for 60 days, requirements that typically inflate domestic transportation expenses.
Despite these administrative actions, pump prices have shown no meaningful decline.
The Strait of Hormuz Problem
Market experts suggest that even with a swift resolution to military operations, oil prices may remain elevated for an extended period. The critical factor involves the Strait of Hormuz, a waterway that previously facilitated approximately 20% of worldwide oil and natural gas shipments before the current crisis erupted.
According to sources within the administration cited by the Wall Street Journal, President Trump has indicated willingness to scale back military operations regardless of whether the Strait achieves full operational status. However, as long as this vital shipping channel remains substantially obstructed, oil markets will likely maintain their current elevated pricing levels.
Consequences are spreading throughout Asia, where the majority of Strait-transiting crude oil was destined for regional refineries. Bangladesh has temporarily closed its universities, while both Pakistan and the Philippines have implemented compressed work schedules to reduce energy consumption.
Defense Secretary Pete Hegseth alongside Chairman of the Joint Chiefs of Staff Gen. Dan Caine were expected to address media representatives Tuesday morning at 8 a.m. Eastern time.
What Analysts Are Saying
Goldman Sachs has revised its April Brent crude forecast upward from $85 to $115, attributing the adjustment to prolonged supply disruptions and elevated risk premiums surrounding the Strait of Hormuz situation. High-ranking Saudi Arabian government representatives have developed internal projections modeling Brent at $180 should the conflict persist through April. Meanwhile, energy analysts at Macquarie have suggested Brent could exceed $200 should military tensions continue into June.
Premium gasoline grades and aviation fuel are experiencing similar price pressures. While consumer pain at filling stations is substantial, it remains below the financial burden commercial diesel operators are currently absorbing.
Brent crude futures were recently trading near $107.61, showing modest gains during the session.
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