Gas Prices Set Record With 158 Days Above $4 A Gallon
- The national average price of a gallon of gasoline has reached $4.33, according to data from AAA.
- Patrick De Haan, a petroleum analyst at GasBuddy, announced the milestone on October 14, 2026, through a post on X.
- Diesel prices have climbed to $6.29 a gallon according to AAA figures, representing a 66% increase since the outbreak of the Iran war in February.
The national average price of a gallon of gasoline has reached $4.33, according to data from AAA. The national average gas price has topped $4 a gallon for a total of 158 days in 2026, setting a record for the largest number of days ever recorded above $4 in a calendar year.
Gasoline and Diesel Surge Amid Middle East Conflict
Patrick De Haan, a petroleum analyst at GasBuddy, announced the milestone on October 14, 2026, through a post on X. The sustained high prices stem from a historic oil supply shock in the Strait of Hormuz driven by the Iran war. Global oil prices currently register above $106 a barrel, marking a 50% increase from pre-war levels. Prior to the outbreak of the conflict in February, the national average for gasoline stood below $3 a gallon.
Diesel prices have climbed to $6.29 a gallon according to AAA figures, representing a 66% increase since the outbreak of the Iran war in February. These elevated diesel costs feed directly into supply expenses for groceries and retail goods across the country.
Inflation and Voter Impact Ahead of November Midterms
The record-setting fuel prices arrived alongside an inflation report issued by the federal government on Wednesday. The U.S. Bureau of Labor Statistics stated that gas prices jumped more than 9% in September compared to August, accounting for more than half of the overall price increase last month. Overall inflation reached a 4-month high in September. Consumer sentiment dropped close to the lowest level recorded in the 74-year history of the University of Michigan monthly survey.
A tentative peace agreement between the U.S. and Iran established a temporary pause in fighting over the summer, briefly easing inflation. That accord expired in August, leading to renewed attacks on oil infrastructure and regional shipping vessels. Although Gulf oil exports have improved in recent weeks, heightened shipping costs and persistent risks keep retail fuel prices elevated as affordability remains a top concern for voters ahead of early November’s midterm elections.