Updated April 5, 2026 — Prices updated regularly from EIA data
$3.06
Average Regular Unleaded — Hamilton, Ohio
Current Gas Prices in Hamilton
The average cost to fill up in Hamilton, Ohio is $$3.06 per gallon for regular gas right now. Compared to the national average, Hamilton drivers are paying $0.93 below the national average, reflecting local market dynamics.
Fuel Type
Price / Gallon
Grade
Trend
Regular Unleaded
$3.06
87 octane
▲ Rising
Mid-Grade
$3.54
89 octane
▲ Rising
Premium
$3.82
91-93 octane
▲ Rising
Diesel
$4.14
N/A
▲ Rising
Price Comparison
Hamilton Average
$3.06
Regular Unleaded
Ohio State Average
$2.89
$0.17 above the Ohio average
National Average
$3.99
$0.93 below the national average
About Gas Prices in Hamilton
The Hamilton fuel market reflects Ohio's broader pricing environment while adding local demand characteristics. With a growing population and rising commuter traffic, demand pressure in Hamilton is steady. Warehouse club stations and discount brands regularly beat street prices by 10-20 cents per gallon.
Gas Prices by Brand in This City
Estimated prices based on brand modifiers. Sorted cheapest to most expensive.
Today's average gas price in Hamilton is $$3.06 per gallon for regular unleaded. Premium is approximately ${premPrice} and diesel runs ${dslPrice}. Individual station prices vary by 15-25 cents across the metro area.
The cheapest gas in Hamilton is typically found at warehouse clubs (Costco, Sam's Club), high-volume discount chains like Circle K and Speedway, and stations in commercial strips with multiple competitors. Our brand comparison table shows current estimated prices by major brand in Hamilton.
Hamilton's current average of $$3.06 compares to the Ohio statewide average of $$2.89. Hamilton is $0.17 above the Ohio average the state average, which is typical for a metro of its size and location.
Gas stations in Hamilton typically update prices 1-3 times per week in response to wholesale market changes. Prices generally dip early in the week and rise Thursday-Sunday. Following weekly trends helps identify optimal fill-up windows.
Costco and Sam's Club fuel stations serve many major metropolitan areas and offer the lowest prices for members — typically 15-25 cents below local market. Membership costs $65-130/year but typically pays for itself in fuel savings alone for regular drivers.