Quality of Life
Arizona vs Delaware: Gas Tax
Arizona has a lower state gas tax than Delaware.
National Rankings
Where They Rank Nationally
See where both states fall among all 50 states for gas tax.
Arizona
#5 · 18.00 c/gal
Delaware
#13 · 23.00 c/gal
Best
Worst
10 Best States — Gas Tax
Lower is better
#1
Alaska
8.95 c/gal
Alaska
#2
Vermont
12.10 c/gal
Vermont
#3
Hawaii
16.00 c/gal
Hawaii
#4
New Mexico
17.00 c/gal
New Mexico
#5
Arizona
18.00 c/gal
Arizona
#6
Mississippi
18.79 c/gal
Mississippi
#7
Oklahoma
19.00 c/gal
Oklahoma
#8
Louisiana
20.00 c/gal
Louisiana
#9
Texas
20.00 c/gal
Texas
#10
Colorado
22.00 c/gal
Colorado
Selected states
#13
Delaware
23.00 c/gal
Delaware
Arizona ranks 5th and Delaware ranks 13th nationally for gas tax.
What this means
Arizona vs Delaware: Gas Tax in context
Arizona's gas tax is 18.00 c/gal, compared with 23.00 c/gal in Delaware. State gasoline excise tax in cents per gallon. Lower = lower state fuel tax burden.
Arizona
18.00 c/gal
Delaware
23.00 c/gal
Difference
5.00 c/gal
People also ask
Arizona vs Delaware Gas Tax — common questions
QWhat is Arizona's gas tax?
Arizona's gas tax is 18.00 c/gal.
QWhat is Delaware's gas tax?
Delaware's gas tax is 23.00 c/gal.
QWhich state has a lower gas tax — Arizona or Delaware?
Arizona has a lower state gas tax than Delaware.
More comparisons: Arizona vs Delaware
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Data source and freshness
Data period
2026 incorporated table
Dataset reviewed
July 23, 2026
Method note
State gasoline excise tax in cents per gallon; local and environmental fees may differ.