Wisconsin Gas Tax
Near the Middle
Wisconsin charges 32.90 cents per gallon in state tax, ranking 20 of 50, which is near the middle nationally. With the federal 18.40 cents added, a driver pays 51.30 cents per gallon in tax. Diesel is taxed at 32.90 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 Wisconsin: Alabama, Colorado, Idaho, Iowa, Kentucky, Maine, Massachusetts, Minnesota, Missouri, Montana, Nebraska, South Carolina, 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 Wisconsin.
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