Pump prices · week of November 9, 2026
Diesel and regular gasoline prices in US Rocky Mountain
In the week of November 9, 2026, diesel averaged $6.21 a gallon in US Rocky Mountain and regular gasoline $3.95 (US$1.64 a litre for diesel). Diesel is +69% and regular gasoline +48% compared with the week of February 23, 2026, before the Strait of Hormuz closed.
Updated November 9, 2026 · Source: US EIA weekly retail gasoline and diesel prices
| This week | Week ago | Week of February 23, 2026 | Change since then | |
|---|---|---|---|---|
| Regular gasoline ($/gal) | 3.946 | 4.213 | 2.662 | +48.2% |
| Diesel ($/gal) | 6.206 | 6.445 | 3.683 | +68.5% |
Trend
■ Diesel ■ regular gasoline, weekly, in $/gal.
Common questions
How much is diesel in US Rocky Mountain?
$6.21 a gallon on average in the week of November 9, 2026 (US$1.64 a litre), according to the US EIA weekly retail gasoline and diesel prices.
How much has fuel risen in US Rocky Mountain since February 2026?
Diesel: +69%. Regular gasoline: +48%. Compared with the week of February 23, 2026.
How does US Rocky Mountain compare with the US average?
Diesel in US Rocky Mountain is $6.21 against $6.13 for the United States.
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