The average price of gasoline in the United States has fallen after President Donald Trump signed an agreement with Iran aimed at ending the prolonged conflict. This marks the first time since March that the national average has dropped below $4 per gallon. While the decline comes as welcome news for drivers across the country, prices remain about $1 per gallon higher than they were before the conflict began more than three months ago.
Gas prices lower after Donald Trump’s Iran deal
Gas prices in the United States have fallen below $4 per gallon after President Donald Trump signed an agreement with Iran aimed at ending the prolonged conflict (via The Guardian). This marks the first time since March 2026 that the national average has fallen below that level. According to the preliminary agreement, the United States and Iran agreed to reopen the Strait of Hormuz, which had been a major factor contributing to higher gas prices.
After months of elevated prices, this development comes as a relief to drivers across the country.
The decline comes alongside lower crude oil prices and optimism surrounding the agreement with Iran. Analysts expect these developments to help ease fuel costs.
However, gasoline prices remain higher than they were before the conflict began. The current national average price for a gallon of regular gasoline stands at $3.999. Before the conflict began, the average price was about $1 lower per gallon. Additionally, current prices are about 25% higher than they were a year ago.
The increase in gasoline prices also contributed to higher airline fares and increased prices for consumer goods, including groceries and shoes. It also affected the cost of essential commodities such as oil and fertilizer.
Experts have warned that, despite lower gasoline prices, it may take time for prices across other sectors to return to previous levels because of the broader economic disruption.
