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 and I-75 corridors
- Proximity to Gulf Coast and Midwest refineries via regional pipeline networks
- High commuter and tourism demand in the Nashville, Memphis, and Knoxville metro areas
- Seasonal travel to the Great Smoky Mountains and state parks
- Tennessee’s state motor fuel tax and local market conditions
- Delivery distances to rural communities in the Appalachian foothills and western plains
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 and campers.
- 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.
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 logistics.
- Georgia gas prices and Alabama gas prices fluctuate based on their respective pipeline access, refinery conditions, and regional demand.
- Arkansas gas prices, Mississippi gas prices, Missouri gas prices, and North Carolina gas prices may be lower or higher depending on daily supply routes and 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 I-75.
- Fill up your tank before driving through remote, mountainous areas near the Great Smoky Mountains 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?
Nashville relies heavily on inland pipeline supply and massive metro commuter demand, while Memphis benefits from Mississippi River barge logistics and different regional distribution networks.
Why can rural areas in East Tennessee cost more at the pump?
Stations in remote Appalachian towns face less local competition and higher overhead costs for fuel delivery over long, difficult mountain 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 year, though specific summer reformulated gasoline may be required in certain metro areas to meet local air quality standards.
