Typical commuter
12,000 mi · 25 MPG · 480 gal
$126.72
+ $88.80 federal
25¢/gal excise + 1.4¢/gal fees = 26.4¢/gal state (44.9¢/gal with federal).
By Sammy S. · Founder · AuthorUpdated for 2026
25¢/gal
1.4¢/gal
26.4¢/gal
44.9¢/gal
Kentucky's 26.4¢/gal state total ranks #33 nationally and is below the 33.25¢/gal US average. Federal tax adds 18.5¢/gal everywhere.
State tax only (federal shown separately). Gallons = miles ÷ MPG.
Typical commuter
12,000 mi · 25 MPG · 480 gal
$126.72
+ $88.80 federal
Higher mileage
15,000 mi · 25 MPG · 600 gal
$158.40
+ $111.00 federal
30 MPG vehicle
12,000 mi · 30 MPG · 400 gal
$105.60
+ $74.00 federal
20 MPG vehicle
12,000 mi · 20 MPG · 600 gal
$158.40
+ $111.00 federal
Default headline: $126.72 state tax at 12,000 miles and 25 MPG (480 gallons).
Total state gasoline tax for jurisdictions that share a border with Kentucky. Kentucky is 26.4¢/gal (rank #33).
| State | State total | vs KY | Compare |
|---|---|---|---|
| 26.4¢/gal | — | This page | |
| 66.4¢/gal | +40¢/gal | vs KY | |
| 52.4¢/gal | +26¢/gal | vs KY | |
| 41.6¢/gal | +15.2¢/gal | vs KY | |
| 38.5¢/gal | +12.1¢/gal | vs KY | |
| 35.7¢/gal | +9.3¢/gal | vs KY | |
| 29.99¢/gal | +3.59¢/gal | vs KY | |
| 27.4¢/gal | +1¢/gal | vs KY |
*Annual state tax at 12,000 miles and 25 MPG. Federal tax excluded from the delta column.
Tax dollars already included in the pump price at 26.4¢/gal state + federal.
10-gallon fill-up
$2.64
state · $4.49 w/ federal
15-gallon fill-up
$3.96
state · $6.74 w/ federal
20-gallon fill-up
$5.28
state · $8.98 w/ federal
Kentucky charges a total statewide gasoline tax of 26.4¢/gal as of January 1, 2026, per Tax Foundation Table 22. That breaks down to 25¢/gal in excise and 1.4¢/gal in other per-gallon fees.
Add the federal 18.5¢/gal for a combined tax component of 44.9¢/gal. Wholesale crude, refining, and station margins still make up most of the retail price.
Rank #33 places Kentucky 6.85¢/gal below the 33.25¢/gal average across all 51 jurisdictions in this dataset.
Using 12,000 miles at 25 MPG (480 gallons), state gasoline tax alone is about $126.72. Federal tax on the same gallons is about $88.80.
A 15-gallon fill-up carries roughly $3.96 in state tax ($6.74 including federal)—before any local add-ons.
If you often cross into Illinois, Indiana, Virginia, compare those rates before assuming Kentucky is always the cheapest fill.
Track miles and MPG for a realistic gallons estimate; tax scales directly with gallons purchased.
Diesel, aviation gasoline, and dyed fuel follow different federal and often different state schedules.
For tax-deductible business miles, use the IRS standard mileage rate or actual expenses—gas tax is already embedded in fuel cost and is not a separate personal income-tax line.
Quick steps before treating the statewide average as your exact pump tax.
| State | State total | Rank | Annual tax |
|---|---|---|---|
| 27.4¢/gal | #32 | $131.52 | |
| 27.56¢/gal | #31 | $132.29 | |
| 25.03¢/gal | #34 | $120.14 | |
| 25¢/gal | #35 | $120.00 | |
| 25¢/gal | #35 | $120.00 | |
| 24.18¢/gal | #37 | $116.06 |
Compare any two states
State gasoline tax rates with annual driving-cost estimates.