Check Tennessee gas prices today for regular, mid-grade, premium, and diesel fuel. The price tool below shows AAA-sourced daily averages, recent price movement, and a fill-up cost estimate for drivers across the Volunteer State.
What Affects Tennessee Gas Prices?
- Heavy commercial trucking and cross-country freight demand along the I-40, I-75, and I-24 corridors
- Supply logistics from Gulf Coast refineries and Mississippi River barge shipping via the Port of Memphis
- High seasonal tourism and RV travel demand heading to the Great Smoky Mountains and state parks
- Tennessee’s state motor fuel tax and local market conditions
- Delivery distances to remote, rural communities in the Appalachian Mountains and the Cumberland Plateau
- Major commuter demand in the Nashville and Knoxville metro areas
Tennessee Gas Prices by Fuel Type
- Regular: The standard baseline fuel for most daily commuters and passenger vehicles.
- Mid-grade: Recommended for older high-compression engines or vehicles towing boats to the lakes or campers to the mountains.
- Premium: Necessary for luxury, turbocharged, or high-performance vehicles to prevent engine knocking.
- Diesel: Tracks closely with commercial freight, agricultural transport, and heavy-duty trucking across the state’s highway network.
Tennessee Gas Prices vs Nearby States
Regional borders in the South and Midwest create noticeable price shifts. When planning cross-state trips, keep these comparisons in mind:
- Kentucky gas prices and Virginia gas prices often differ due to varying state taxes and mountain transport costs.
- Georgia gas prices and Alabama gas prices fluctuate based on their respective pipeline access, refinery conditions, and regional demand.
- Arkansas gas prices and Mississippi gas prices may be lower or higher depending on daily supply routes and local municipal fees.
Tips for Getting Better Gas Prices in Tennessee
- Compare station prices in Nashville or Memphis before heading onto rural stretches of I-40 or US-64.
- Fill up your tank before driving through remote, mountainous areas in East Tennessee or the Cumberland Plateau.
- Check your tire pressure regularly, especially during extreme summer heat and winter cold.
- Stick to regular unleaded unless your vehicle’s manufacturer explicitly requires premium.
- Plan your diesel and fuel stops along major freight corridors before long commercial hauls.
- Avoid unnecessary idling in heavy metro traffic around the I-240 or I-440 beltways.
Tennessee Gas Price FAQs
What is the average gas price in Tennessee today?
The current daily averages for regular, mid-grade, premium, and diesel are displayed in the dynamic tool at the top of this page.
Why do Nashville and Memphis gas prices differ?
Memphis benefits from close proximity to Mississippi River barge logistics and Gulf Coast pipeline terminals, while Nashville relies on different regional distribution networks and high local commuter demand.
Why can rural areas in East Tennessee cost more at the pump?
Stations in remote mountain towns and near the Smokies face less local competition and higher overhead costs for fuel delivery over long, difficult routes from major interstate distribution hubs.
Is diesel included in Tennessee gas price data?
Yes, the tool tracks Tennessee diesel prices alongside unleaded options, which is essential for commercial truckers, agricultural transport, and RV travelers navigating the state’s freight corridors.
Does Tennessee use special gasoline blends?
Tennessee generally uses standard federal EPA fuel blends for most of the state, which helps keep production and transportation costs lower than states with strict boutique fuel mandates.