Louisiana Gas Prices Dip to $3.66 a Gallon

Fuel-dependent operators in Louisiana see pump prices ease but remain well above last year's levels.

Updated on Nov. 6, 2026 in Oil and Gas

Bold flat-color editorial illustration of a fuel nozzle hanging from a grey pump against a low marsh horizon, evoking Louisiana fuel costs. — Louisiana's average regular gasoline price fell to $3.66 a gallon as of November 6, but remains $1.05 higher than a year earlier. AI Illustration. Upload story photo >

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Louisiana's average price for regular gasoline fell to $3.66 per gallon as of November 6, 2026, down from $3.75 a week earlier and $3.94 a month earlier. The state average remains about 44 cents below the national average of $4.10, but roughly $1.05 higher than in November 2025 for operators pricing fuel-dependent operations.

Why it matters

The month-over-month decline suggests pump prices are easing from recent highs, which affects fuel budgets for delivery fleets, contractors, and service businesses across the state. The year-over-year gap of $1.05 per gallon, however, means fuel costs remain substantially elevated compared with a year ago.

Louisiana regular gasoline averages $3.66 per gallon, down $0.28 from a month earlier and about $1.05 above November 2025. Diesel is listed at $5.72 per gallon, with station-level regular prices in the Lake Charles area ranging from $3.19 to $3.55.

The details

Retail fuel prices reflect wholesale crude and refined product costs, which pass through to pump prices with a lag. For operators, the practical effect is that diesel, which sits well above regular gasoline, carries a heavier share of costs for fleet-dependent businesses. The Lake Charles-area listings show a spread of roughly 36 cents per gallon between the cheapest and most expensive stations surveyed, suggesting that comparison shopping for fuel can yield measurable savings for high-volume buyers.

November 2025: Louisiana regular gasoline averaged $2.62 per gallon.
One month before November 6, 2026: regular averaged $3.94 per gallon.
One week before November 6, 2026: regular averaged $3.75 per gallon.
November 6, 2026: regular averaged $3.66 per gallon.

Market Landscape

Louisiana's regular gasoline average remains roughly $1.05 above its November 2025 level of $2.62, even after a recent decline. The state continues to price below the $4.10 national average, which keeps Louisiana fuel costs comparatively favorable within the national market.

Operators with fuel-intensive fleets should budget against diesel at $5.72 per gallon and regular at $3.66, not the year-ago $2.62 baseline. Comparing prices across local stations can reduce spend, since the Lake Charles-area listings span about 36 cents per gallon.

The takeaway

Fuel cost is the operating line to watch: the month-over-month dip is welcome, but the year-over-year increase is large enough to reset a fleet or delivery budget. Track weekly state averages and diesel prices before locking in next quarter's fuel assumptions, and consult your accountant on how fuel cost changes affect your budget.