Gas prices in Knoxville
Gas prices in KnoxvilleDaily metro average from AAA (2026-07-28), per gallon including taxes, for the Knoxville area of Tennessee.
Regular
$3.68
per gallon · €0.85/L
Midgrade
$4.08
per gallon · €0.95/L
Premium
$4.54
per gallon · €1.05/L
Diesel
$4.98
per gallon · €1.15/L
▲ 4.0% vs last week ($3.54)▲ 34.3% vs a year ago ($2.74)
Nearest Tennessee metros on price
The metros immediately either side of Knoxville in Tennessee, so you can see whether paying $3.68 here is normal or not.
| Metro | Regular | vs Knoxville |
|---|---|---|
| Clarksville-Hopkinsville (TN only) | $3.45 | −$0.23 |
| Chattanooga (TN only) | $3.64 | −$0.05 |
| Cleveland | $3.68 | −$0.00 |
| Knoxville | $3.68 | — |
| Nashville | $3.69 | +$0.00 |
| Morristown | $3.70 | +$0.02 |
| Johnson City | $3.72 | +$0.03 |
| Kingsport-Bristol | $3.74 | +$0.06 |
All Tennessee gas prices →
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Frequently asked questions
How much is gas in Knoxville right now?
Regular gasoline averages $3.68 per gallon across Knoxville today (AAA metro average, 2026-07-28). Midgrade is $4.08, premium $4.54 and diesel $4.98.
Is gas cheaper in Knoxville than the rest of Tennessee?
A Tennessee state comparison is unavailable today.
Where does Knoxville rank in Tennessee?
Knoxville is the 4th cheapest of 10 Tennessee metros AAA tracks.
Are gas prices in Knoxville higher than a year ago?
Yes — regular is 34.3% higher than this time last year ($2.74/gal then, $3.68 now).