Gas Pain, Week of July 21, 2025

The U.S. average for regular gasoline slipped 1¢ to $3.12 a gallon for the week of July 21, 2025. Over the past 9 weeks it was down $0.04, from $3.16 to $3.12.

Washington was the most expensive state at $4.26, $1.14 above the national figure, with California at $4.26 and Alaska at $3.77 (West Coast excl. California regional average) next. At the other end Texas was cheapest at $2.73, $0.39 below national, followed by New Mexico at $2.74 (Gulf Coast regional average) and Mississippi at $2.74 (Gulf Coast regional average). The gap between the priciest and cheapest state was $1.53 a gallon, which on a 15-gallon tank was $22.98 for the same fill. The ranking counts all 50 states, with the regional average standing in wherever EIA publishes no state figure.

Florida climbed the most, up $0.10 to $2.98; Georgia (+$0.04) and North Carolina (+$0.04) also rose. Ohio fell the most, down $0.16 to $2.89; Illinois (−$0.05) and Indiana (−$0.05) also fell.

At the national average a 15-gallon tank cost $46.81 to fill from empty and a 26-gallon truck tank $81.15; think mid-size sedan and full-size pickup. That was $0.13 less than the week before on the smaller tank and $0.23 on the larger one. Of the ten states at the extremes, 7 were shown at a regional average, because EIA publishes a weekly state figure for only 9 states and the rest take the average of their PADD region. Every figure here was from EIA's weekly retail gasoline series for that week.