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Hawaii Gas Tax (2026)
Permitted: About 18.5 cents/gallon in state gasoline taxes (16c state excise + 2.5c environmental tax), excludes the 18.4c federal tax; each county adds its own 16.5–24c local fuel tax on top.
PermittedVerified May 31, 2026
About 18.5 cents/gallon in state gasoline taxes (16c state excise + 2.5c environmental tax), excludes the 18.4c federal tax; each county adds its own 16.5–24c local fuel tax on top.
Official source: tax.hawaii.gov →
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