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State profile · New Mexico

Why is gas cheaper in New Mexico?

New Mexico's gasoline averages $3.19 a gallon, $0.19 below the U.S. average of $3.38. About 19 cents per gallon comes from state taxes. The rest is crude oil, which is roughly half the pump price nationwide, plus the cost of refining and delivering fuel to New Mexico stations.

#31 of 50Democratic control−$0.19 vs U.S.
Average price · Jan–May 2026 $3.19/gal AAA regular-grade retail
National rank #31 of 50 states
vs national average −$0.19 6% below U.S. avg
5-year change +$0.60 since Jan–May 2021

What you're paying for

dollars per gallon, estimated June 2026
Base costs$3.00
Crude oil cost$1.74
Refining$0.48
Distribution & marketing$0.60
Federal excise tax$0.18
New Mexico policy adds$0.19
State excise + sales tax$0.19
The takeaway

New Mexico pays about $0.19 less per gallon than the U.S. average, helped by low state taxes and ample regional fuel supply.

Policy environment
State + local gas tax (total)18.9 ¢/gal
Carbon program on motor fuelNo
State-specific fuel blendNo
Political control
Today: Unified Democratic
Governor + House + Senate, all D
Years D, 2001–2025: 15 of 25
Years R, 2001–2025: 0 of 25
Years split: 10 of 25
Blue: unified D · Gray: split
How New Mexico compares

Against its neighbors

Amber line marks the U.S. average of $3.38.

#7   Arizona
$3.73
#12   Idaho
$3.46
#28   Colorado
$3.25
#29   Montana
$3.23
#31   New Mexico
$3.19
#32   Wyoming
$3.16
Ten-year history

Price over time

New Mexico  U.S. average

$1.99$2.67$3.36$4.05201720192021202320252026
Common questions

New Mexico, explained

Why does gas cost about $3.19 a gallon in New Mexico?

Using the U.S. Energy Information Administration's national price breakdown, New Mexico's pump price is roughly $1.74 for crude oil, $0.48 for refining, $0.60 for distribution and marketing, the 18.4-cent federal excise tax, and about 19 cents in state taxes. That puts it $0.19 below the national average of $3.38.

How much of New Mexico's gas price is taxes?+

New Mexico charges about 19 cents per gallon in state gasoline taxes, on top of the 18.4-cent federal tax. Combined, taxes make up roughly 12% of the $3.19 pump price.

Does New Mexico have a carbon program or special gasoline blend?+

No. Unlike California and Washington, New Mexico does not put a carbon price on motor fuel or require a state-specific gasoline blend, so neither adds to its pump price.

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