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Louisiana Gas Prices
EIA does not publish a weekly Louisiana average. These are averages for the Gulf Coast (PADD 3) region, which includes Louisiana.
This is a regional average, not a Louisiana average. Prices in parts of Louisiana can be higher or lower than the region as a whole.
- Regular, region
- $3.78/gal
- Midgrade, region
- $4.31/gal
- Premium, region
- $4.65/gal
- Diesel, region
- $5.90/gal
Gulf Coast (PADD 3) gas prices over 3 years
Monthly average of weekly prices, dollars per gallon
Show as a table
| Period | Regular |
|---|---|
| Oct 2026 | $3.85 |
| Dec 2025 | $2.47 |
Last 12 weeks
Regular gasoline, dollars per gallon
Swipe the table sideways to see more columns.
| Week of | Regular | Change |
|---|---|---|
| 10/19/2026 | $3.78 | -1.7% |
| 10/12/2026 | $3.85 | -1.5% |
| 10/05/2026 | $3.91 | -0.3% |
| 09/28/2026 | $3.92 | -1.2% |
| 09/21/2026 | $3.97 | +3.1% |
| 09/14/2026 | $3.85 | +4.5% |
| 09/07/2026 | $3.69 | +1.9% |
| 08/31/2026 | $3.62 | -0.5% |
| 08/24/2026 | $3.64 | +0.4% |
| 08/17/2026 | $3.62 | +2.2% |
| 08/10/2026 | $3.54 | -1.7% |
| 08/03/2026 | $3.60 | -2.3% |
Frequently asked questions
- What is the average price of gas in Louisiana?
- EIA does not publish a weekly average for Louisiana. Regular gasoline in the Gulf Coast (PADD 3) region averaged $3.78/gal the week of 10/19/2026.
- How do Louisiana gas prices compare with the U.S. average?
- The U.S. average for regular was $4.28/gal the same week, so the Gulf Coast (PADD 3) region was $0.50 lower than the national average.
Source: U.S. Energy Information Administration, Gasoline and Diesel Fuel Update · Last updated 10/19/2026