Gas Prices in Cincinnati, OH
Updated May 21, 2026 · AAA data · Regular unleaded
Gas Prices in Cincinnati
Cincinnati sits at the convergence of Ohio, Kentucky, and Indiana — a low-tax triangle that creates strong competitive pressure on Ohio stations. Speedway (headquartered in Cincinnati) ensures aggressive pricing; Kentucky stations just across the river in Covington and Newport offer even lower prices.
Prices at individual stations can vary by 5–15 cents within the same city depending on brand, location, and local competition. Use apps like GasBuddy to find the cheapest station near you in Cincinnati.
Frequently Asked Questions
What is the gas price in Cincinnati right now?
The average regular unleaded price in Cincinnati, Ohio is $4.780/gal as of May 21, 2026. Station prices vary — expect a range of roughly $4.680 to $4.900 across the metro area.
Is Kentucky gas cheaper than Cincinnati?
Yes — Covington and Newport KY stations just across the bridge typically run 10-20¢ cheaper than Cincinnati OH stations. Kentucky's 26¢ tax is lower than Ohio's 39¢, and the competitive pressure from cross-river access keeps Cincinnati prices honest.
Where is cheapest gas in Cincinnati?
Speedway stations are competitive throughout the metro. Thorntons is strong in Kentucky suburbs. Costco in Colerain Township and Evendale offers excellent member pricing. Stations in Northern Kentucky (Covington, Florence) consistently beat Cincinnati proper.
When is the cheapest day to buy gas in Cincinnati?
Nationwide data shows Monday and Tuesday tend to have slightly lower gas prices before weekly demand picks up. Avoid buying gas Thursday through Saturday when prices are typically higher.