Gas prices in Mississippi

Key findings The average price for a gallon of regular gasoline across the Gulf Coast region (the broader region Mississippi belongs to) is $3.99, which is $0.49 per gallon below the national average of $4.48. Mississippi drivers pay 18.8 cents per gallon in state gas taxes, ranking 50th highest in the country. The average residential electricity rate in Mississippi is 16.3 cents per kWh, compared to the national residential average of 18.8 cents per kWh. Driving electric in Mississippi could save approximately $1,622 per year in fuel costs compared to a gasoline vehicle. Over the past month, gas prices in Mississippi have risen by about $0.09 per gallon. What are current gas prices in Mississippi? The U.S. Energy Information Administration does not publish a weekly retail gasoline price for Mississippi on its own, but it does report a weekly average for the Gulf Coast region, which includes Mississippi. The current regional average for regular gasoline is $3.99. That is $0.49 per gallon lower than the national average of $4.48, which means drivers in Mississippi are likely paying roughly 10.9% less than the typical American motorist. Actual prices at the pump in Mississippi can vary from the regional average depending on local taxes, distribution, and competition. For a vehicle with a standard 14-gallon fuel tank, a full fill-up in the Gulf Coast region costs approximately $55.85. At the national average price, that same fill-up would cost $62.65. That means drivers in this area save about $6.80 every time they fill up compared to the national average. Gas prices vary based on several factors, including crude oil costs, refining capacity in the region, transportation and distribution expenses, local competition among gas stations, and state and federal tax rates. Mississippi also sees seasonal price fluctuations, with prices typically rising in the spring and summer driving months and falling during the winter. How much is gas tax in Mississippi? Mississippi has a state gas tax of 18.8 cents per gallon. That ranks 50th highest among all 50 states and the District of Columbia. This is among the lower gas tax rates in the country, which helps keep pump prices in Mississippi relatively affordable. On top of the state tax, drivers in Mississippi also pay the federal gas tax of 18.4 cents per gallon, bringing the combined tax burden to 37.2 cents for every gallon of regular gasoline purchased. State gas taxes fund road construction and maintenance, bridge repair, and other transportation infrastructure projects. Some states adjust their gas tax annually based on fuel prices or inflation, while others require legislative action to change the rate. How have gas prices changed in Mississippi? Over the past 30 days, gas prices in Mississippi have risen by about $0.09 per gallon. Looking at a wider window, prices over the last 12 weeks have trended upward by about $0.88 per gallon. Gas prices across the United States are influenced by global crude oil markets, refinery output, seasonal demand, and geopolitical events. In Mississippi, regional factors like proximity to refineries, pipeline infrastructure, and local supply and demand conditions add another layer of price variation. Prices tend to peak between Memorial Day and Labor Day when driving demand is highest, and they often dip in the fall and winter months. Gas price trend in Mississippi Chart shows weekly regular gasoline prices across the Gulf Coast region, the broader EIA region that includes Mississippi. How do gas and electricity costs compare in Mississippi? The average residential electricity rate in Mississippi is 16.3 cents per kilowatt-hour (kWh). That is below the national average residential electricity rate of 18.8 cents per kWh. The national average electricity rate across all sectors (residential, commercial, and industrial) is 14.2 cents per kWh. These electricity rates matter because they directly affect how much it costs to charge an electric vehicle at home. Most EV owners charge at home overnight using standard residential electricity, so the residential rate is the most relevant number for comparing fuel costs between gas and electric vehicles. Here is how the cost per mile breaks down in Mississippi: Gasoline vehicle (average 25.4 MPG): $0.157 per mile Electric vehicle (average 0.30 kWh per mile): $0.049 per mile Driving electric in Mississippi is approximately 69% cheaper per mile than driving on gasoline. Is it cheaper to drive electric in Mississippi? Based on the average driver covering 15,000 miles per year, here is what annual fuel costs look like in Mississippi: Gasoline vehicle: approximately $2,356 per year (at $3.99 per gallon and 25.4 MPG average) Electric vehicle: approximately $734 per year (at 16.3 cents per kWh and 0.30 kWh per mile) That is an estimated annual savings of $1,622 by driving electric in Mississippi. Over a typical 5-year ownership period, that adds up to roughly $8,111 in fuel savings alone, not counting the additional maintenance savings that come with an electric vehicle (no oil changes, fewer brake replacements, and no transmission service). These estimates assume home charging at residential electricity rates. Public DC fast charging is typically more expensive, ranging from $0.30 to $0.60 per kWh depending on the network and location. For a more detailed comparison based on your specific vehicle and driving habits, try our EV Savings Calculator. Frequently asked questions about gas prices in Mississippi What is the current average gas price in Mississippi? The U.S. Energy Information Administration does not publish a state-level weekly retail gasoline price for Mississippi. The current weekly average for the Gulf Coast region, which includes Mississippi, is $3.99. This figure is updated regularly using data from the EIA. Why are gas prices in the Gulf Coast region lower than the national average? Prices in the Gulf Coast region are influenced by regional supply and demand, refinery capacity and proximity, pipeline access, and local market competition. Mississippi adds its own state gas tax of 18.8 cents per gallon on top of those regional factors, which combine to push pump prices below what drivers pay in other parts of the country. What is the gas tax in Mississippi? Mississippi charges a state gas tax of 18.8 cents per gallon. Combined with the federal gas tax of 18.4 cents per gallon, the total tax on each gallon of gasoline in Mississippi is 37.2 cents. What is the average electricity rate in Mississippi? The average residential electricity rate in Mississippi is 16.3 cents per kWh. The national average for residential electricity is 18.8 cents per kWh, and the national average across all sectors is 14.2 cents per kWh. Is it cheaper to charge an EV or fill up with gas in Mississippi? In most cases, charging an electric vehicle in Mississippi is significantly cheaper than filling up with gasoline. At current rates, driving electric costs approximately $0.049 per mile, while driving a gasoline vehicle costs about $0.157 per mile. Use our EV Savings Calculator for a detailed comparison based on your vehicle. How much does it cost to charge an electric vehicle in Mississippi? At the average residential electricity rate of 16.3 cents per kWh in Mississippi, charging a typical EV with a 60 kWh battery from empty to full costs approximately $9.78 at home. Public DC fast charging typically costs more, ranging from $0.30 to $0.60 per kWh. What factors affect gas prices in Mississippi? Gas prices in Mississippi are shaped by global crude oil prices, state and federal taxes, refinery capacity and proximity, pipeline and transportation infrastructure, seasonal demand patterns, and local market competition among gas stations. How often do gas prices change in Mississippi? Gas prices in Mississippi can change daily at the pump. Wholesale prices fluctuate based on crude oil markets and refinery output. The EIA publishes weekly state-level price data, and this page is updated monthly with the latest figures. What is the national average gas price? The current national average price for a gallon of regular gasoline is $4.48. This represents the average across all 50 states and the District of Columbia, weighted by volume. How much money can I save driving electric in Mississippi? Based on 15,000 miles per year of driving in Mississippi, switching from a gasoline vehicle to an electric vehicle could save approximately $1,622 per year in fuel costs alone. Additional savings come from lower maintenance expenses. Does Mississippi offer any EV incentives? EV incentives vary by state and change frequently. Mississippi may offer state tax credits, rebates, HOV lane access, or reduced registration fees for electric vehicles. Check our EV Incentive Finder for the most current incentives available in Mississippi. When is the best time to buy gas in Mississippi? Gas prices in Mississippi tend to be lowest in the fall and winter months when driving demand decreases. Prices typically rise in spring as refineries switch to summer-blend fuels and peak during the summer driving season. Filling up earlier in the week (Monday or Tuesday) can also sometimes yield slightly lower prices.