Arizona Gas Prices Climb 3.3% Week-Over-Week to Average $4.82
Gas prices in Arizona have increased by 3.3% from the previous week, reaching an average of $4.82 as of September 25. While Phoenix-Mesa and Phoenix Proper are among the pricier metros, Prescott also features in the list of most expensive…

Phoenix, AZ, September 26, 2026 —
Gasoline prices across Arizona have seen a notable increase, climbing 3.3% from the preceding week. As of September 25, the statewide average price for a gallon of gas stands at $4.82.
This upward trend places Arizona among states experiencing higher fuel costs. Within the state, metropolitan areas like Phoenix-Mesa and Phoenix Proper are identified as having some of the pricier gas markets. Additionally, the city of Prescott is also noted for its position among the most expensive areas for gasoline within Arizona.
The specific factors contributing to this recent surge were not detailed in the provided information. Similarly, the previous week’s average price, which serves as the baseline for the 3.3% increase, was not specified. The summary did not provide details on the contractor involved, permit status, inspection outcomes, code violations, or any fines associated with these price changes.
The retail price of gasoline is influenced by a variety of factors, including crude oil prices, refinery operations, distribution costs, and state and federal taxes. Fluctuations can occur due to changes in supply and demand, geopolitical events, and seasonal adjustments in fuel blends. The current average price of $4.82 reflects the market conditions as of the specified date.
Further analysis of specific market dynamics within the Phoenix-Mesa, Phoenix Proper, and Prescott areas was not available. The summary did not include information on any past price trends, future projections, or comparisons with national averages beyond the scope of Arizona’s internal metrics.
Story summarized from the original created by Stacker on www.azfamily.com, see more information here.
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