South Dakota Gas Price Today
Current South Dakota gas prices today and statewide retail fuel benchmarks
South Dakota Gas Prices Today by Fuel Grade
Only fuel grades with verified statistical retail survey data are displayed.
Gas Prices Near Me Today in South Dakota
Searching for gas prices near me today in South Dakota? Local pump rates in your immediate area typically fluctuate by ±10¢ to 30¢ per gallon around our statewide average of $4.25/gal. Use this benchmark when evaluating pump prices at local retail stations:
Cost of Propane Gas Per Gallon in South Dakota
In South Dakota and the surrounding Midwest region, residential delivered propane currently averages $2.05/gal (compared to $4.25/gal for regular gasoline). Propane delivers ~91,500 BTU/gal (~73% of gasoline's 125,000 BTU/gal energy density), equating to an effective energy-parity price of $2.75 per Gasoline Gallon Equivalent (GGE).
South Dakota Fuel Context
- Petroleum Region:
- PADD 2 (Midwest)
- State Fuel Excise Tax:
- 28¢ / gal
- Federal Fuel Tax:
- 18.4¢ / gal
- National Price Rank:
- #22 (1 = lowest, 51 = highest)
- U.S. National Average:
- $4.41
Neighboring States
Gas price comparison across adjacent state borders:
South Dakota Gas Price Trend
Historical weekly regular gasoline prices for South Dakota
About South Dakota Gas Prices
Key factors impacting current retail gasoline prices in South Dakota
Refinery Infrastructure & Logistics
Pipelines from Minnesota, Kansas, and Wyoming feed regional distribution racks.
Seasonal Fuel Blend Specifications
Extensive ethanol integration and winterization blends throughout western plains.
Market Dynamics & State Fuel Taxes
Modest state taxes keep prices close to the Midwestern average, with western Black Hills communities running slightly higher. In addition, South Dakota levies a state motor fuel excise tax of 28 cents per gallon, which is combined with the federal excise tax of 18.4 cents per gallon.
Major Cities in South Dakota
Metropolitan survey data for specific cities across South Dakota are published on a specialized monthly schedule by federal bureaus. To guarantee zero fabricated data and adhere strictly to our data transparency charter, city-specific pages are enabled only as verified regional survey feeds are integrated.
South Dakota Gas Prices FAQs
Common questions on gasoline prices, price trends, taxes, and fuel comparisons in South Dakota
What is the price of the gas today in South Dakota?
The average price of regular unleaded gasoline in South Dakota today is $4.25 per gallon. Mid-grade fuel averages $4.46/gal, premium gasoline is $5.06/gal, and highway diesel is $6.05/gal. South Dakota currently ranks #22 among all 50 states and Washington D.C.
Are gas prices going up in South Dakota?
Gas prices in South Dakota are falling this week (-6¢/gal). Over the past 7 days, South Dakota retail pump prices shifted by -1.5%. Price trajectories in South Dakota are primarily driven by pipelines from minnesota, kansas, and wyoming feed regional distribution racks.
How does South Dakota's gas price compare to the national gas price today?
The national gas price today is $4.41 per gallon. South Dakota's current average of $4.25/gal is -$0.16 lower than national average. Key drivers include South Dakota's state fuel excise tax of 28¢/gal and regional supply dynamics in the Midwest (PADD 2) zone.
How can I find the best gas prices near me today in South Dakota?
When searching for gas prices near you today in South Dakota, use the statewide benchmark of $4.25/gal as your reference point. Individual station prices in your immediate neighborhood typically deviate by ±10¢ to 30¢ per gallon due to local brand additives, highway exit convenience charges, and municipal sales taxes.
What is the cost of propane gas per gallon in South Dakota?
In South Dakota (part of the Midwest / PADD 2 heating region), residential delivered propane averages approximately $2.05 per gallon. While propane has a lower volumetric purchase price than gasoline, propane provides approximately 91,500 BTUs per gallon versus 125,000 BTUs for gasoline, producing an energy-equivalent cost of approximately $2.75 per Gasoline Gallon Equivalent (GGE).
What is the fuel excise tax in South Dakota?
South Dakota levies a state motor fuel excise tax of 28¢ per gallon. When combined with the standard federal fuel excise tax of 18.4¢ per gallon, drivers in South Dakota pay 46.4¢ per gallon in total fuel taxes.