Gas Prices in South Dakota Today
Track today's average gas price in South Dakota, compare it to the national average, and estimate your fuel costs with a free calculator. Data updated daily from EIA.
About Gas Prices in South Dakota
Gas prices in South Dakota are reported daily by the U.S. Energy Information Administration (EIA) as part of their weekly survey of fuel retailers. The price shown is a statewide average for regular unleaded gasoline. Prices at individual stations in South Dakota may be higher or lower depending on location, brand, and local competition.
Several factors influence South Dakota's gas price: state fuel taxes, the distance from major refineries, pipeline and distribution infrastructure, and the required seasonal fuel blend. Use the calculator above to see exactly how today's South Dakota price affects your commute, road trip, or monthly driving budget.