Gas prices in Lafayette
Gas prices in LafayetteDaily metro average from AAA (2026-07-28), per gallon including taxes, for the Lafayette area of Louisiana.
Regular
$3.69
per gallon · €0.86/L
Midgrade
$4.12
per gallon · €0.95/L
Premium
$4.52
per gallon · €1.05/L
Diesel
$4.97
per gallon · €1.15/L
▲ 2.5% vs last week ($3.60)▲ 33.3% vs a year ago ($2.77)
Nearest Louisiana metros on price
The metros immediately either side of Lafayette in Louisiana, so you can see whether paying $3.69 here is normal or not.
| Metro | Regular | vs Lafayette |
|---|---|---|
| Monroe | $3.63 | −$0.06 |
| Baton Rouge | $3.66 | −$0.03 |
| New Orleans | $3.68 | −$0.01 |
| Lafayette | $3.69 | — |
| Shreveport-Bossier City | $3.70 | +$0.01 |
| Alexandria | $3.70 | +$0.01 |
| Hammond | $3.71 | +$0.02 |
| Houma-Thibodaux | $3.73 | +$0.04 |
All Louisiana gas prices →
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Frequently asked questions
How much is gas in Lafayette right now?
Regular gasoline averages $3.69 per gallon across Lafayette today (AAA metro average, 2026-07-28). Midgrade is $4.12, premium $4.52 and diesel $4.97.
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 4th cheapest of 9 Louisiana metros AAA tracks.
Are gas prices in Lafayette higher than a year ago?
Yes — regular is 33.3% higher than this time last year ($2.77/gal then, $3.69 now).