Gas Prices in Chattanooga, TN Today

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

$2.87

Average Regular Unleaded — Chattanooga, Tennessee

Current Gas Prices in Chattanooga

Chattanooga, Tennessee motorists pay $$2.87 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$2.8787 octane▲ Rising
Mid-Grade$3.3289 octane▲ Rising
Premium$3.5891-93 octane▲ Rising
Diesel$3.88N/A▲ Rising

Price Comparison

Chattanooga Average
$2.87
Regular Unleaded
Tennessee State Average
$3.04
$0.17 below the Tennessee average
National Average
$3.99
$1.12 below the national average

About Gas Prices in Chattanooga

Chattanooga'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 Chattanooga 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
$2.72
Speedway
$2.84
Circle K
$2.85
Sunoco
$2.88
Marathon
$2.89
BP
$2.91
Mobil
$2.92
Exxon
$2.93
Shell
$2.95
Chevron
$2.97

Fuel Type Prices in This City

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

Gas Prices in Nearby Cities

Dalton$2.95Rome$2.85Huntsville$2.72Kennesaw$2.97Murfreesboro$2.89Marietta$3.00Roswell$3.06Johns Creek$2.86Douglasville$2.72Gainesville$2.85
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Frequently Asked Questions

Gas price spikes in Chattanooga are typically triggered by regional supply disruptions, pipeline outages, refinery maintenance, seasonal blend transitions, and global crude oil price increases. Holiday demand surges around Memorial Day, July 4th, and Labor Day also push prices up temporarily.
Premium gas in Chattanooga is worth the extra cost only if your vehicle requires it. If your owner's manual says Required, always use premium. If it says Recommended, you may use regular with minimal performance loss. Never use regular in a vehicle that requires premium.
Costco offers the cheapest gas wherever it operates in the Chattanooga area. Among street stations, Circle K, Speedway, and Wawa (in applicable markets) consistently offer below-average prices. Shell, Chevron, and BP typically price above the local average.
At today's Chattanooga average of $$2.87 per gallon, a standard 13-gallon sedan tank costs ${fillCost} to fill. A larger 20-gallon SUV or truck tank runs ${truckFill}. Choosing the cheapest local station can save $3-5 on each fill-up.
Monday and Tuesday are statistically the cheapest days to buy gas in most US cities including Chattanooga. Prices rise Thursday through Sunday as weekend driving demand increases. Filling up Tuesday afternoon before price adjustments is a reliable strategy.

Related Gas Price Pages

Gas Prices in TennesseeCheapest Gas in ChattanoogaGas Prices Near ChattanoogaCompare All StatesRegular Unleaded in ChattanoogaPremium Gasoline in ChattanoogaDiesel Fuel in ChattanoogaShell - ChattanoogaExxon - ChattanoogaBP - ChattanoogaChevron - ChattanoogaMobil - ChattanoogaGas Prices in DaltonGas Prices in RomeGas Prices in Huntsville