Gas prices in Wyoming

Key findings The average price for a gallon of regular gasoline across the Rocky Mountain region (the broader region Wyoming belongs to) is $4.56, which is $0.08 per gallon above the national average of $4.48. Wyoming drivers pay 24.0 cents per gallon in state gas taxes, ranking 37th highest in the country. The average residential electricity rate in Wyoming is 13.6 cents per kWh, compared to the national residential average of 18.8 cents per kWh. Driving electric in Wyoming could save approximately $2,080 per year in fuel costs compared to a gasoline vehicle. Over the past month, gas prices in Wyoming have risen by about $0.20 per gallon. What are current gas prices in Wyoming? The U.S. Energy Information Administration does not publish a weekly retail gasoline price for Wyoming on its own, but it does report a weekly average for the Rocky Mountain region, which includes Wyoming. The current regional average for regular gasoline is $4.56. That is $0.08 per gallon higher than the national average of $4.48, which means drivers in Wyoming are likely paying roughly 1.8% more than the typical American motorist. Actual prices at the pump in Wyoming 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 Rocky Mountain region costs approximately $63.80. At the national average price, that same fill-up would cost $62.65. That means drivers in this area spend about $1.15 more every time they fill up. 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. Wyoming 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 Wyoming? Wyoming has a state gas tax of 24.0 cents per gallon. That ranks 37th 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 Wyoming relatively affordable. On top of the state tax, drivers in Wyoming also pay the federal gas tax of 18.4 cents per gallon, bringing the combined tax burden to 42.4 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 Wyoming? Over the past 30 days, gas prices in Wyoming have risen by about $0.20 per gallon. Looking at a wider window, prices over the last 12 weeks have trended upward by about $1.30 per gallon. Gas prices across the United States are influenced by global crude oil markets, refinery output, seasonal demand, and geopolitical events. In Wyoming, 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 Wyoming Chart shows weekly regular gasoline prices across the Rocky Mountain region, the broader EIA region that includes Wyoming. How do gas and electricity costs compare in Wyoming? The average residential electricity rate in Wyoming is 13.6 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 Wyoming: Gasoline vehicle (average 25.4 MPG): $0.179 per mile Electric vehicle (average 0.30 kWh per mile): $0.041 per mile Driving electric in Wyoming is approximately 77% cheaper per mile than driving on gasoline. Is it cheaper to drive electric in Wyoming? Based on the average driver covering 15,000 miles per year, here is what annual fuel costs look like in Wyoming: Gasoline vehicle: approximately $2,691 per year (at $4.56 per gallon and 25.4 MPG average) Electric vehicle: approximately $612 per year (at 13.6 cents per kWh and 0.30 kWh per mile) That is an estimated annual savings of $2,080 by driving electric in Wyoming. Over a typical 5-year ownership period, that adds up to roughly $10,398 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 Wyoming What is the current average gas price in Wyoming? The U.S. Energy Information Administration does not publish a state-level weekly retail gasoline price for Wyoming. The current weekly average for the Rocky Mountain region, which includes Wyoming, is $4.56. This figure is updated regularly using data from the EIA. Why are gas prices in the Rocky Mountain region higher than the national average? Prices in the Rocky Mountain region are influenced by regional supply and demand, refinery capacity and proximity, pipeline access, and local market competition. Wyoming adds its own state gas tax of 24.0 cents per gallon on top of those regional factors, which combine to push pump prices above what drivers pay in other parts of the country. What is the gas tax in Wyoming? Wyoming charges a state gas tax of 24.0 cents per gallon. Combined with the federal gas tax of 18.4 cents per gallon, the total tax on each gallon of gasoline in Wyoming is 42.4 cents. What is the average electricity rate in Wyoming? The average residential electricity rate in Wyoming is 13.6 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 Wyoming? In most cases, charging an electric vehicle in Wyoming is significantly cheaper than filling up with gasoline. At current rates, driving electric costs approximately $0.041 per mile, while driving a gasoline vehicle costs about $0.179 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 Wyoming? At the average residential electricity rate of 13.6 cents per kWh in Wyoming, charging a typical EV with a 60 kWh battery from empty to full costs approximately $8.15 at home. Public DC fast charging typically costs more, ranging from $0.30 to $0.60 per kWh. What factors affect gas prices in Wyoming? Gas prices in Wyoming 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 Wyoming? Gas prices in Wyoming 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 Wyoming? Based on 15,000 miles per year of driving in Wyoming, switching from a gasoline vehicle to an electric vehicle could save approximately $2,080 per year in fuel costs alone. Additional savings come from lower maintenance expenses. Does Wyoming offer any EV incentives? EV incentives vary by state and change frequently. Wyoming 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 Wyoming. When is the best time to buy gas in Wyoming? Gas prices in Wyoming 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.