Updated April 29, 2026 - EIA Weekly Survey
Diesel Cost per Gallon in Ohio (2026)
$5.38/GAL
-0.21 vs US average ($5.59)Rank #28 of 50 statesPADD 2
Diesel Tax Breakdown
Federal diesel excise tax24.4c/gal
Ohio state diesel tax47.0c/gal
Total tax71.4c/gal
Tax as % of price1327%
Sources: Federation of Tax Administrators, EIA. Rates as of April 2026.
Nearby States Comparison
Why Diesel Costs $5.38/Gal in Ohio
Ohio sits at the crossroads of I-70, I-71, I-75, I-76, and I-90 - more major interstate intersections than any state except Texas. This makes Ohio a major fuel stop for OTR drivers traversing the Midwest. Ohio's state diesel tax of 47 cents/gal is high - partly due to Ohio's major road maintenance needs from heavy winter truck traffic. Columbus and Cleveland are major fuel distribution hubs. Ohio's proximity to Midwest refineries (Wood River IL, Lima OH) keeps pre-tax prices competitive.
CALCULATE YOUR FUEL COST IN OHIO
Use our trip calculator prefilled at $5.38/gal for Ohio.
Sources: EIA Weekly On-Highway Diesel Fuel Survey, AAA Gas Prices (gasprices.aaa.com), Federation of Tax Administrators diesel tax table. Updated April 29, 2026. State prices are representative averages; actual pump prices vary by retailer and location.