Drivers in California are paying the most for gasoline in America right now, with a state average of $5.98 per gallon as of June 4, 2026 — nearly $2.50 more than drivers in Indiana, where regular gas averages just $3.55. Washington ($5.66) and Hawaii ($5.63) round out the top three most expensive states, while Texas ($3.72) and Oklahoma ($3.74) join Indiana at the bottom of the price scale, according to Finder’s analysis of AAA data. The national average for regular gasoline sits at roughly $4.24 to $4.26 per gallon as of early June 2026, according to AAA. That’s down about 18 cents in one week — the second consecutive week of declines — but the relief is relative.
Prices remain far above the sub-$3.00 national average drivers enjoyed in late February 2026, before the oil shock tied to the Iran war sent crude markets into turmoil. For a typical household filling a 15-gallon tank, today’s prices mean roughly $64 per fill-up nationally — and nearly $90 in California. The gap between the most and least expensive states is one of the widest in recent memory, and it has real consequences for household budgets. A commuter in Los Angeles filling up twice a week is spending roughly $130 more per month than a comparable driver in Indianapolis.
Table of Contents
- Which States Are Paying the Most for Gas Today?
- Why Gas Prices Spiked — and Why They’re Now Falling
- What Analysts Are Saying About the Months Ahead
- How Drivers Can Manage Costs in High-Price States
- Watch for Price Gouging Claims and Misleading Headlines
- The Federal Policy Dimension
- Where Prices Go From Here
- Conclusion
- Frequently Asked Questions
Which States Are Paying the Most for Gas Today?
The West Coast dominates the list of most expensive gas markets, as it has for years. California leads the nation at $5.98 per gallon, followed by Washington at $5.66 and Hawaii at $5.63, based on June 4, 2026 figures from Finder, citing AAA data. These three states consistently top the rankings, but the current price levels are unusually severe even by their standards. Why these states? California operates as a “fuel island” — its strict environmental regulations require a special gasoline blend that few refineries outside the state produce, and it has limited pipeline connections to refining hubs in the Gulf Coast.
Add the nation’s highest state gas taxes and cap-and-trade compliance costs, and California drivers routinely pay $1.50 or more above the national average. Washington faces similar dynamics with its own carbon pricing program, while Hawaii’s isolation means nearly all fuel arrives by tanker. For comparison, the cheapest states cluster in the middle of the country and the Gulf region. Indiana ($3.55), Texas ($3.72), and Oklahoma ($3.74) benefit from proximity to refineries, lower fuel taxes, and dense pipeline networks. The result: a California driver pays about 68% more per gallon than an Indiana driver for the same product.
Why Gas Prices Spiked — and Why They’re Now Falling
The story behind today’s elevated prices begins in late February 2026, when the national average sat comfortably below $3.00 per gallon. The oil shock tied to the iran war changed that quickly, pushing crude prices sharply higher and dragging pump prices up with them. By May 21, 2026, prices hit a recent peak, and on May 28 the national average stood at $4.44 per gallon. Since then, the market has cooled.
Prices fell roughly 4% in a single week, dropping to $4.28 by June 4, and AAA reported a nearly 20-cent weekly decline — the second straight week of falling prices. The national average is now down 30 cents, or 6.5%, from the May 21 peak, according to ABC News. But there’s an important limitation to this good news: falling prices from a four-year high are still painfully elevated prices. AAA itself cautions that “gas prices remain the highest they’ve been in four years and will likely remain elevated as the busy summer driving season gets underway.” Drivers should not assume the decline will continue uninterrupted — summer demand and geopolitical risk could reverse it.
What Analysts Are Saying About the Months Ahead
Energy analysts are split on where prices go from here, and the disagreement is worth understanding. Denton Cinquegrana, chief oil analyst at Dow Jones Energy, told ABC News that as long as crude oil stays under $100 per barrel, gas prices may hold steady or continue to decline. In that scenario, the current downtrend has room to run.
Patrick De Haan, petroleum analyst at GasBuddy, offers a more cautious outlook: he warns the national average could still pass $5 per gallon later this summer, possibly before July 4. That would represent a roughly 75-cent jump from current levels — the kind of move that happened in a matter of weeks this spring when the Iran conflict first rattled oil markets. A concrete example of how fast this can shift: between late February and late May 2026, the national average climbed from under $3.00 to $4.44 — a gain of nearly 50% in about three months. Anyone budgeting fuel costs for a summer road trip should plan for volatility in both directions.
How Drivers Can Manage Costs in High-Price States
For drivers in the most expensive states, the practical question is how to limit the damage. The single biggest lever is timing and location. Prices vary meaningfully even within states — stations near interstate exits and in dense urban cores often charge 20 to 40 cents more per gallon than stations a few miles away. Price-comparison apps and AAA’s live state-by-state table at gasprices.aaa.com remain the best tools for finding current local averages, since state figures change daily.
There’s also a tradeoff worth weighing: warehouse club and grocery-chain fuel programs typically offer discounts of 5 to 25 cents per gallon, but they may require memberships or minimum grocery spending. For a driver burning 50 gallons a month, a 20-cent discount saves $120 a year — worth it for most households, but not if it means driving significantly out of your way. At $4.25 per gallon, a 10-mile round-trip detour in a 25-mpg vehicle costs about $1.70 in fuel, which can erase the savings on a small fill-up. Cash discounts are another underused option. Many stations charge 10 to 15 cents less per gallon for cash payments, which can outperform most credit card rewards on fuel.
Watch for Price Gouging Claims and Misleading Headlines
Periods of rapid price swings tend to produce two consumer hazards: actual price manipulation and misleading coverage of it. When prices spiked this spring, accusations of gouging circulated widely. Most state attorneys general have price-gouging statutes that activate during declared emergencies, and drivers who believe a station is charging far above prevailing local prices can file complaints with their state AG’s office. However, high prices alone are not gouging — a station charging $5.90 in California when the state average is $5.98 is simply operating in an expensive market.
The bigger trap for consumers is stale data. A headline citing “today’s” gas prices may rely on figures that are days or weeks old, and in a market moving 18 cents a week, that matters. The verified figures in this article reflect early June 2026; by the time you read this, your state’s average has almost certainly moved. Always check AAA’s live state averages or the EIA’s weekly retail gasoline data before making decisions based on reported prices.
The Federal Policy Dimension
Gas prices are politically charged, and the current spike has placed renewed pressure on the administration’s energy policy. The price run-up was driven primarily by the oil shock tied to the Iran war — a geopolitical event — rather than any single domestic policy decision, which is worth keeping in mind when evaluating political claims about who is to blame. Presidents of both parties have historically had limited short-term control over pump prices, which track global crude markets.
That said, policy choices do shape the longer-term picture. State-level taxes and fuel-blend requirements explain much of why California sits at $5.98 while Indiana sits at $3.55, and federal decisions on strategic reserves, refinery permitting, and sanctions enforcement all feed into the supply equation. Voters evaluating claims about gas prices should distinguish between global supply shocks and state or federal policy effects — both are real, but they operate on different timescales.
Where Prices Go From Here
The near-term outlook hinges on two variables: crude oil prices and summer demand. If crude stays under $100 per barrel, as Cinquegrana notes, the current decline could continue through June.
But the summer driving season historically pushes demand — and prices — higher through July and August, and De Haan’s warning of a possible $5 national average before July 4 cannot be dismissed given how quickly prices moved this spring. The most likely scenario, per AAA, is that prices remain elevated relative to recent years even if they don’t spike again. Drivers should treat the current two-week decline as a window of relative relief rather than a return to normal, and budget accordingly for the rest of the summer.
Conclusion
As of early June 2026, the national average for regular gasoline stands at roughly $4.24 to $4.26 per gallon — down nearly 20 cents in a week, but still the highest level in four years. California drivers are paying the most at $5.98 per gallon, followed by Washington ($5.66) and Hawaii ($5.63), while Indiana ($3.55), Texas ($3.72), and Oklahoma ($3.74) offer the nation’s cheapest fuel.
The gap between the top and bottom of the rankings now exceeds $2.40 per gallon. For drivers, the practical next steps are straightforward: check AAA’s live state-by-state averages before relying on any reported figure, use price-comparison tools and cash or membership discounts to shave costs, and build some cushion into summer travel budgets. Analysts disagree on whether prices will keep falling or surge past $5 — which means the only safe assumption is continued volatility.
Frequently Asked Questions
Which state has the highest gas prices right now?
California, at $5.98 per gallon as of June 4, 2026 — the highest in the nation, followed by Washington ($5.66) and Hawaii ($5.63). State averages change daily, so check AAA’s live table for current figures.
Which states have the cheapest gas?
Indiana ($3.55), Texas ($3.72), and Oklahoma ($3.74) had the lowest averages as of June 4, 2026, thanks to refinery proximity, lower fuel taxes, and strong pipeline access.
Why did gas prices spike in 2026?
The oil shock tied to the Iran war pushed crude prices sharply higher starting in late February 2026, lifting the national average from under $3.00 to a peak around $4.56 by May 21 before the recent declines began.
Are gas prices going up or down?
Down, for now. The national average fell about 18 cents in the week ending early June 2026 — the second straight weekly decline — but AAA expects prices to stay elevated through the summer driving season.
Could gas hit $5 a gallon nationally this summer?
It’s possible. GasBuddy analyst Patrick De Haan warns the national average could pass $5 later this summer, possibly before July 4, though other analysts expect prices to hold steady or fall if crude stays under $100 per barrel.
Why is gas so much more expensive in California?
California requires a special fuel blend produced by few refineries, has limited pipeline connections to other refining regions, and imposes the nation’s highest gas taxes plus cap-and-trade costs — together adding well over a dollar per gallon versus the national average.