Check Indiana gas prices today for regular, mid-grade, premium, and diesel fuel. The price tool below shows AAA-sourced daily averages, recent price movement, and a fill-up cost estimate for drivers across the Hoosier State.
What Affects Indiana Gas Prices?
- Heavy commercial trucking and freight demand along the I-65, I-70, and I-74 corridors
- Proximity to Midwest and Gulf Coast refineries via regional pipeline networks
- High availability and blending of ethanol due to massive local corn production
- High commuter demand in the Indianapolis and Fort Wayne metro areas
- Indiana’s state motor fuel tax and local distribution fees
- Delivery distances to rural farming communities across the central plains
Indiana Gas Prices by Fuel Type
- Regular: The standard baseline fuel (often blended with 10% ethanol) for most daily commuters and passenger vehicles.
- Mid-grade: Recommended for older high-compression engines or vehicles towing small trailers.
- Premium: Necessary for luxury, turbocharged, or high-performance vehicles to prevent engine knocking.
- Diesel: Tracks closely with commercial freight, agricultural transport, and heavy-duty trucking across the state’s highway network.
Indiana Gas Prices vs Nearby States
Regional borders in the Midwest create noticeable price shifts. When planning cross-state trips, keep these comparisons in mind:
- Illinois gas prices and Ohio gas prices often differ due to varying state taxes, environmental mandates, and Chicago or Columbus metro market dynamics.
- Michigan gas prices and Kentucky gas prices fluctuate based on their respective pipeline access, refinery conditions, and local tax structures.
- Cross-border commuters may find slight savings or premiums depending on daily supply routes and municipal fees.
Tips for Getting Better Gas Prices in Indiana
- Compare station prices in Indianapolis or Fort Wayne before heading onto rural stretches of I-70 or I-69.
- Fill up your tank before driving through remote agricultural areas in southern or western Indiana.
- Check your tire pressure regularly, especially during extreme Midwest winter cold and summer heat.
- Stick to regular unleaded (or E15 if your vehicle supports it) unless your manufacturer explicitly requires premium.
- Plan your diesel and fuel stops along major freight corridors before long commercial hauls.
- Avoid unnecessary idling in heavy metro traffic around the I-465 or I-65 interchanges.
Indiana Gas Price FAQs
What is the average gas price in Indiana today?
The current daily averages for regular, mid-grade, premium, and diesel are displayed in the dynamic tool at the top of this page.
Why do Indianapolis and Evansville gas prices differ?
Indianapolis benefits from central pipeline distribution and high station density, while Evansville relies heavily on Ohio River barge logistics and different regional supply networks.
Does Indiana use special gasoline blends?
Indiana generally uses standard federal EPA fuel blends, though standard regular unleaded is typically blended with ethanol (E10). Specific northern areas near the Chicago border may also require reformulated gasoline to meet local air quality standards.
Is diesel included in Indiana gas price data?
Yes, the tool tracks Indiana diesel prices alongside unleaded options, which is essential for commercial truckers, agricultural transport, and RV travelers navigating the state’s major freight corridors.
Why can rural areas in southern Indiana cost more at the pump?
Stations in remote towns face less local competition and higher overhead costs for fuel delivery over longer, hilly routes from major interstate distribution hubs.