The national average price for regular gasoline in the United States fell to $3.9788 per gallon on Tuesday, dropping below the $4 threshold for the first time since July, according to data from AAA.
Gasoline Averages Fall as Energy Inflation Cools
- National regular gasoline averages reached $3.9788 per gallon on Tuesday, down roughly 17 cents in a week and 39 cents over the past month.
- Energy price inflation cooled sharply in October, rising 0.7% compared to the 5.2% surge recorded in September, according to Bureau of Labor Statistics data.
- International benchmark Brent crude slipped below $90 a barrel due to easing supply concerns and potential diplomatic de-escalation in the Middle East.
Energy Inflation Slows as Brent Crude Prices Retreat
Gas prices fell after energy inflation slowed in October. The Bureau of Labor Statistics reported that energy prices increased 0.7% during the month, marking a steep drop from the 5.2% advance seen in September. The bureau’s specific gasoline index rose 1.0% in October following a 9.1% jump the previous month.
the days of $4/gal gas nationally may be behind us for the time being… GasBuddy data showing $3.95/gal this morning, we could head toward $3.75/gal around Thanksgiving. 2026 has tallied 182 days over $4, compared to 157 days in 2022 and 47 days in 2008.
This relief at retail stations is closely tied to a sharp retreat in global crude markets. International oil benchmark Brent crude fell below $90 a barrel on Tuesday for the first time since August, driven by comments from U.S. President Donald Trump that fueled hopes for a resolution to Washington’s conflict with Iran.
In an interview with CBS News “60 Minutes,” Trump stated he was not looking to escalate the war, though market analysts remain divided on the diplomatic outlook. Gregory Brew, senior analyst for Iran and energy at Eurasia Group, noted that the prospect of an immediate deal remains unlikely due to entrenched negotiating positions.
Seasonal Blends and Regional Recovery
Beyond geopolitical factors, seasonal shifts are driving down pump prices. Gas stations transition annually from expensive summer-blend fuels to cheaper winter blends between September and October. Federal regulations require summer blends designed to prevent evaporation from June 1 to September 15. The subsequent shift to winter formulas, combined with lower seasonal demand and fewer road trips, typically trims 10 to 30 cents off a gallon during the colder months, according to AAA.
Crude supply chains have also recovered substantially. Regional oil exports in the Persian Gulf have rebounded to an estimated 80% to 85% of prewar levels, including pipeline shipments, according to ING analysts. This production recovery has reduced geopolitical risk premiums across energy markets.
Persistent Inflationary Risks Remain
Despite the recent drop in fuel costs, macroeconomic pressures linger. Federal Reserve Governor Christopher Waller warned on Tuesday that energy shocks may exert more persistent effects on inflation than observed before the pandemic. Waller noted that fuel prices remain elevated relative to the start of the year and that overall inflation outcomes will depend on sustained price levels.

“While I am pleased to see energy prices down from their high rates over the past week or so, they are still quite elevated relative to the start of the year, and the ultimate effect on inflation will depend on what levels are sustained,” Federal Reserve Governor Christopher Waller said.
| Metric | Previous Period | Current Reading |
|---|---|---|
| National Regular Gas Average (AAA) | $4.56 / gallon (Earlier in 2026) | $3.98 / gallon (Nov) |
| National Diesel Average | $6.53 / gallon (Late Sept) | $6.16 / gallon (Nov) |
| BLS Energy Price Monthly Change | +5.2% (September) | +0.7% (October) |
| BLS Gasoline Index Monthly Change | +9.1% (September) | +1.0% (October) |
Disclaimer: The information provided in this article is for educational and informational purposes only and does not constitute financial advice.