Gas Pain Weekly · Archive · SEPTEMBER 21, 2026

Gas Pain, Week of September 21, 2026

The U.S. national average was $4.48/gal for the week of September 21, 2026, up $0.16 from the week before. Here's where it hurt most — and least — that week.

PumpPain Data · archived issue, frozen to this week's EIA snapshot How we compile this

National avg

$4.48/gal

Week-over-week

+$0.16

Priciest state

California · $6.00

Cheapest state

Texas · $3.93

National, 12-week trend

+$0.70 over 12 weeks

Biggest movers week-over-week

Climbing fastest

Falling fastest

No notable drops this week.

5 most expensive states

  1. California $6.00
  2. Alaska $5.60 · regional
  3. Arizona $5.60 · regional
  4. Hawaii $5.60 · regional
  5. Nevada $5.60 · regional

5 cheapest states

  1. Texas $3.93
  2. New Mexico $3.97 · regional
  3. Mississippi $3.97 · regional
  4. Louisiana $3.97 · regional
  5. Arkansas $3.97 · regional

At that week's national average, a 15-gallon tank ran $67.17 and a 26-gallon truck tank $116.43. Calculate your own car →