U.S. state · U.S.

Gas Prices in Oregon

As of early October 2026, a gallon of regular gasoline in Oregon averages $5.00 — that is $1.32 per litre, and ranks #102 of 225 places we track, where #1 is the cheapest.

Regular, per gallon
$5.00
$1.32 per litre
Diesel, per gallon
$6.75
$1.78 per litre
World rank
#102
of 225, cheapest first
A gallon costs
3%
of an average day’s income

Why Oregon pays this much

High-tax / special-blend U.S. state

Oregon carries high state fuel taxes, and West-Coast and island states also require special clean-burning blends and pay to ship fuel long distances — that is what pushes it well above the U.S. average.

Where the money goes

An estimated split of a $5.00 gallon in Oregon. Crude oil trades as one global price, so the part that differs between countries is mostly tax.

ComponentPer gallonPer litre
Crude$2.65$0.70
Refining$0.69$0.18
Distribution$1.07$0.28
Tax$0.58$0.15
Pump price$5.00$1.32
Tax here is the published figure, not an estimate: 40.0¢ a gallon in Oregon state taxes plus the 18.4¢ federal excise.

How that compares

ComparisonPer gallonDifference
Oregon$5.00—
World average of all 225$5.55−$0.55
U.S. average$4.38+$0.62
Cheapest anywhere — Libya$0.09−$4.91
Priciest anywhere — Hong Kong$16.70+$11.70
Since 2026-09-16, the average in Oregon has risen by $0.01 a gallon.

Nearby in U.S.

Arizona$4.70Illinois$4.70Utah$4.81Idaho$4.89Alaska$5.03Nevada$5.45Washington$5.45Hawaii$5.62

Open Oregon on the interactive globe

All of United States · Every country and state