Gas Prices in Baton Rouge, LA
Updated May 21, 2026 · AAA data · Regular unleaded
Gas Prices in Baton Rouge
Baton Rouge is arguably the most supply-advantaged city in the US for gasoline — the ExxonMobil refinery on the north side of the city is one of the largest in the world, and several other refineries operate in the industrial corridor. Gas prices here are consistently among the very cheapest in the country.
Prices at individual stations can vary by 5–15 cents within the same city depending on brand, location, and local competition. Use apps like GasBuddy to find the cheapest station near you in Baton Rouge.
Frequently Asked Questions
What is the gas price in Baton Rouge right now?
The average regular unleaded price in Baton Rouge, Louisiana is $4.060/gal as of May 21, 2026. Station prices vary — expect a range of roughly $3.960 to $4.180 across the metro area.
Is Baton Rouge the cheapest city for gas in the US?
Baton Rouge and a handful of other Gulf Coast cities compete for the cheapest major metro in the US. The ExxonMobil Baton Rouge refinery processes about 520,000 barrels per day, making the city essentially an oil town where fuel costs approach production cost rather than the national market price.
Where is cheapest gas in Baton Rouge?
Gas is cheap throughout Baton Rouge. Murphy USA at Walmart locations consistently offers the lowest prices. Circle K and Shell near the industrial corridor on the north side run very competitively. The Costco in Baton Rouge typically offers the single best price in the metro.
When is the cheapest day to buy gas in Baton Rouge?
Nationwide data shows Monday and Tuesday tend to have slightly lower gas prices before weekly demand picks up. Avoid buying gas Thursday through Saturday when prices are typically higher.