Gas prices by state

Louisiana Gas Prices

Estimated current fuel and electricity prices for Louisiana, plus monthly and annual driving cost estimates for a typical commuter.

Low-cost statevs US avg $3.29/gal · $-0.34
  • Updated for 2026
  • US avg fuel prices
  • EV rates vary by state
  • Transparent assumptions

Regular

$2.95

per gallon

Premium

$3.55

per gallon

Diesel

$3.55

per gallon

Electricity

$0.12

per kWh

Estimated driving cost in Louisiana

Monthly (1,000 mi · 27 MPG)

$109

Annual (12,000 mi)

$1311

EV monthly (1,000 mi · 3.5 mi/kWh)

$34

Key takeaway

At Louisiana prices, switching from gas to EV saves roughly $75/month on a typical 1,000-mile driving month — about $900/year.

Switch to gas, premium or EV in the fuel cost calculator or estimate a full drive with the trip cost calculator.

How Louisiana compares

Regular gas, $/gal — this state vs cheapest and priciest in the US.

Mississippi· cheapest$2.80
Arkansas· cheapest$2.85
Texas· cheapest$2.85
Louisiana (this state)$2.95
US average$3.29
California· most expensive$4.65
Hawaii· most expensive$4.55
Washington· most expensive$4.20

Cheapest states for gas

Most expensive states

Nearby states

Commuting in Louisiana

Estimate commute fuel cost for a typical driver in these cities.

Popular Louisiana road trips

Best road trips in Louisiana · All Louisiana routes →

How we estimate Louisiana prices

Per-gallon prices
State-level estimates for regular, premium and diesel calibrated to recent averages.
Electricity rate
Residential per-kWh rate used for EV charging cost comparisons.
Monthly cost formula
(monthly miles ÷ MPG) × $/gal — defaults assume ~1,000 miles/month.
Local variation
City prices can swing ±$0.30/gal from state averages; taxes and refinery proximity dominate.

Sources & assumptions

  • EPA fuel economy dataCity / highway / combined MPG and MPGe baselines.
  • U.S. Department of Energy (fueleconomy.gov)Vehicle efficiency and EV range references.
  • AAA gas price trendsRecent national and regional retail fuel averages.
  • EIA electricity ratesAverage residential per-kWh prices used for EV charging.

We summarize publicly available data — no scraping, no external API calls. Figures are calibrated periodically; use the calculators above for your exact inputs.

FAQ

Why are Louisiana gas prices lower than the national average?

Prices reflect local fuel taxes, refining capacity, and transport costs. Louisiana currently averages about $2.95 per gallon of regular.

How much does it cost to drive 1,000 miles in Louisiana?

At $2.95/gal and 27 MPG, 1,000 miles costs about $109 in fuel. Use the trip calculator for exact estimates.

Is it cheaper to drive an EV in Louisiana?

At $0.12/kWh and 3.5 mi/kWh, 1,000 miles costs roughly $34 — typically cheaper versus gas.

How often are these prices updated?

These are rolling estimates for editorial use. Verify current prices at a local station or via AAA before fueling up.