Gas Prices in Kennesaw, GA Today

Updated April 5, 2026 — Prices updated regularly from EIA data

$2.97

Average Regular Unleaded — Kennesaw, Georgia

Current Gas Prices in Kennesaw

Kennesaw, Georgia motorists pay $$2.97 per gallon on average for regular gas today. The city's Southeast market dynamics and the presence of {brandNote} stations influence what local drivers pay at the pump.

Fuel TypePrice / GallonGradeTrend
Regular Unleaded$2.9787 octane▲ Rising
Mid-Grade$3.4389 octane▲ Rising
Premium$3.7191-93 octane▲ Rising
Diesel$4.02N/A▲ Rising

Price Comparison

Kennesaw Average
$2.97
Regular Unleaded
Georgia State Average
$2.83
$0.14 above the Georgia average
National Average
$3.99
$1.02 below the national average

About Gas Prices in Kennesaw

Kennesaw's fuel market is shaped by several intersecting forces. Its Southeast supply chain means most supply arrives through regional pipeline networks. During spring switchover to summer fuel blends, prices in Kennesaw typically rise 8-12 cents before stabilizing. The most competitive stations cluster near major retail corridors and highway commercial zones.

Gas Prices by Brand in This City

Estimated prices based on brand modifiers. Sorted cheapest to most expensive.

CHEAPEST
Costco
$2.82
Speedway
$2.94
Circle K
$2.95
Sunoco
$2.98
Marathon
$2.99
BP
$3.01
Mobil
$3.02
Exxon
$3.03
Shell
$3.05
Chevron
$3.07

Fuel Type Prices in This City

Regular Unleaded
87 octane
Premium Gasoline
91-93 octane
Diesel Fuel
N/A

Gas Prices in Nearby Cities

Marietta$3.00Roswell$3.06Douglasville$2.72Atlanta$2.82Johns Creek$2.86Rome$2.85Peachtree City$2.76Newnan$2.92Gainesville$2.85Dalton$2.95
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Frequently Asked Questions

Each gallon of gas in Kennesaw, Georgia includes 18.4 cents in federal excise tax plus {tax} cents in Georgia state fuel tax — a combined {totalTax} cents per gallon. On a 15-gallon fill-up, you pay ${taxTotal} in fuel taxes alone.
Today's average gas price in Kennesaw is $$2.97 per gallon for regular unleaded. Premium is approximately ${premPrice} and diesel runs ${dslPrice}. Individual station prices vary by 15-25 cents across the metro area.
The cheapest gas in Kennesaw is typically found at warehouse clubs (Costco, Sam's Club), high-volume discount chains like Circle K and Speedway, and stations in commercial strips with multiple competitors. Our brand comparison table shows current estimated prices by major brand in Kennesaw.
Kennesaw's current average of $$2.97 compares to the Georgia statewide average of $$2.83. Kennesaw is $0.14 above the Georgia average the state average, which is typical for a metro of its size and location.
Gas stations in Kennesaw 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.

Related Gas Price Pages

Gas Prices in GeorgiaCheapest Gas in KennesawGas Prices Near KennesawCompare All StatesRegular Unleaded in KennesawPremium Gasoline in KennesawDiesel Fuel in KennesawShell - KennesawExxon - KennesawBP - KennesawChevron - KennesawMobil - KennesawGas Prices in MariettaGas Prices in RoswellGas Prices in Douglasville