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Gas Averages $4.40 as War Costs Rise

By Markets Desk · 2026-09-17 · 1 min read
A gas pump nozzle resting on a concrete surface next to a puddle of rainwater
Illustration: Tradingbird

US gasoline prices remain above $4.40 per gallon despite seasonal trends that typically lower costs in autumn.

The national average price for a gallon of gasoline stands at more than $4.40. Diesel reached a record high of nearly $6.40 on Thursday. These figures come as the US conflict with Iran crosses the six-month mark. President Donald Trump described these increases as a minor cost for security gains. He stated that higher prices are a small price to pay for preventing nuclear proliferation.

Market data from GN auto markets/energy: gasoline prices confirms the upward trend. This defies seasonal patterns where demand usually drops as summer ends. The switch to winter blend fuel typically reduces prices during this period. Current levels remain well above the $4 threshold. Consumers face sustained pressure on household budgets.

Presidential defense of energy costs

Trump asserted that the economic impact is negligible compared to strategic security. He argued that stopping Iran from acquiring nuclear weapons justifies the expense. The president predicted prices would fall rapidly once the conflict concludes. He expressed openness to restarting talks with Tehran. No clear signs indicate a diplomatic resolution is imminent.

Fed rate hike adds pressure

The Federal Reserve raised interest rates for the first time since 2023. Chair Kevin Warsh led this policy shift this week. Trump criticized the move, stating rates should be at 1% or less. He refrained from personally attacking Warsh. This marks a change from his previous conflicts with the former Fed chair.

Seasonal demand shifts ignored

Experts note that fall typically brings lower fuel prices. Summer driving demand cools as the season changes. The market usually sees a decline in costs during this window. The current price spike contradicts these historical norms. Geopolitical factors are overriding standard seasonal supply dynamics.

Based on reporting by WCTV, compiled by the Tradingbird desk.

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