Missouri Gas Tax
Near the Middle
Missouri charges 29.99 cents per gallon in state tax, ranking 29 of 50, which is near the middle nationally. With the federal 18.40 cents added, a driver pays 48.39 cents per gallon in tax. Diesel is taxed at 29.99 cents.
What “Near the Middle” means
State gas tax in the middle third of the country.
16 of 50 states are in the same category
Alongside Missouri: Alabama, Colorado, Idaho, Iowa, Kentucky, Maine, Massachusetts, Minnesota, Montana, Nebraska, South Carolina, South Dakota, and 3 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 Missouri.
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