Gas prices in Lafayette, LA
Gas prices in Lafayette, LADaily metro average from AAA (2026-09-11), per gallon including taxes, for the Lafayette area of Louisiana.
Regular
$3.87
per gallon · €0.88/L
Midgrade
$4.33
per gallon · €0.98/L
Premium
$4.74
per gallon · €1.08/L
Diesel
$5.64
per gallon · €1.28/L
up vs last week 2.5% vs last week ($3.78) up vs a year ago 38.9% vs a year ago ($2.79)
Nearest Louisiana metros on price
The metros immediately either side of Lafayette in Louisiana, so you can see whether paying $3.87 here is normal or not.
| Metro | Regular | vs Lafayette |
|---|---|---|
| Shreveport-Bossier City | $3.86 | −$0.01 |
| New Orleans | $3.87 | −$0.01 |
| Baton Rouge | $3.87 | −$0.00 |
| Houma-Thibodaux | $3.87 | −$0.00 |
| Lafayette | $3.87 | — |
| Hammond | $3.91 | +$0.04 |
All Louisiana gas prices →
State average, trend, station map and calculators.
Gas prices near me →
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Frequently asked questions
How much is gas in Lafayette right now?
Regular gasoline averages $3.87 per gallon across Lafayette today (AAA metro average, 2026-09-11). Midgrade is $4.33, premium $4.74 and diesel $5.64.
Is gas cheaper in Lafayette than the rest of Louisiana?
A Louisiana state comparison is unavailable today.
Where does Lafayette rank in Louisiana?
Lafayette is the 8th cheapest of 9 Louisiana metros AAA tracks.
Are gas prices in Lafayette higher than a year ago?
Yes — regular is 38.9% higher than this time last year ($2.79/gal then, $3.87 now).