Wyoming Gas Tax
Among the Lowest
Wyoming charges 24.00 cents per gallon in state tax, ranking 40 of 50, which is among the lowest in the country. With the federal 18.40 cents added, a driver pays 42.40 cents per gallon in tax. Diesel is taxed at 24.00 cents.
What “Among the Lowest” means
State gas tax in the bottom third nationally.
17 of 50 states are in the same category
Alongside Wyoming: Alaska, Arizona, Arkansas, Connecticut, Delaware, Hawaii, Kansas, Louisiana, Mississippi, Nevada, New Hampshire, New Mexico, and 4 more.
Source: Tax Foundation · as of 2026 · last verified September 24, 2026
See every state in our gas tax tracker, or everything we track for Wyoming.
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