Tennessee Gas Prices
Average price per gallon in Tennessee, updated 9/5/26 from AAA. Regular is currently $3.82/gal — $0.33 below the national average of $4.15.
Regular
$3.82
Mid-grade
$4.30
Premium
$4.70
Diesel
$5.63
Regular, change:▼ $0.01 today▲ +$0.14 wk▲ +$0.20 mo
Regular — recent trend (92 days)
$3.83$3.37
Cheapest metros in Tennessee
| Metro | Regular | Diesel |
|---|---|---|
| Clarksville-Hopkinsville (TN only) | $3.71 | $5.61 |
| Kingsport-Bristol | $3.74 | $5.62 |
| Knoxville | $3.74 | $5.58 |
| Johnson City | $3.75 | $5.69 |
| Morristown | $3.76 | $5.65 |
| Memphis (TN only) | $3.80 | $5.62 |