Louisiana Gas Prices
Average price per gallon in Louisiana, updated 7/21/26 from AAA. Regular is currently $3.59/gal — $0.43 below the national average of $4.02.
Regular
$3.59
Mid-grade
$4.04
Premium
$4.43
Diesel
$4.81
Regular, change:▲ +$0.01 today▲ +$0.12 wk→ $0.00 mo
Regular — recent trend (42 days)
Cheapest metros in Louisiana
| Metro | Regular | Diesel |
|---|---|---|
| Monroe | $3.50 | $4.81 |
| Baton Rouge | $3.55 | $4.78 |
| Shreveport-Bossier City | $3.57 | $4.83 |
| New Orleans | $3.57 | $4.82 |
| Hammond | $3.59 | $4.85 |
| Lafayette | $3.60 | $4.81 |