The price at the pump crossed a line this week that most American drivers were hoping they would never have to see again. Regular unleaded hit a national average of $4.16 per gallon on Wednesday, April 8, the highest since the summer of 2022, according to AAA data cited by CNBC.

Five weeks ago, you were paying under $3 per gallon at most stations across the country without giving it a second thought each week. That number has surged more than $1.18 in about five weeks, driven by a conflict most households did not expect to feel this directly.

GasBuddy and several energy analysts offered their assessments this week, and the outlook includes both near-term pain and conditional relief scenarios. The picture is far more complicated than any single number at the gas station can capture right now.

GasBuddy projects prices could climb before any decline begins

Wholesale gasoline costs surged last week, and that increase has not yet fully reached the pump in many parts of the country. Inland states across the Plains, Great Lakes, and Rocky Mountain regions are expected to absorb the steepest price jumps in the coming days.

The national average could push into the $4.20 to $4.35 per gallon range before any relief begins, GasBuddy’s Head of Petroleum Analysis Patrick De Haan told CNBC. Diesel prices also continue climbing and now sit just 25 cents below the all-time record set during the 2022 energy crisis.

“The national average could rise by double digits, potentially reaching the $4.20 to $4.35 per gallon range in the days ahead,” De Haan said. He added that price-cycling markets could see another round of increases before wholesale cost pressures ease for consumers.

How the Strait of Hormuz shutdown pushed prices past $4

The price spike traces directly to the U.S.-Iran conflict that began on Feb. 28, 2026, when strikes were launched inside Iran. The Strait of Hormuz typically carries about 20% of the world’s petroleum supply, the U.S. Energy Information Administration reports.

Ship transits through the strait dropped from roughly 130 per day before the war to just six per day in March, the U.N. Conference on Trade and Development reported. That near-total shutdown forced crude above $100 per barrel and sent gasoline prices surging within days of the escalation.

The conflict pushed U.S. West Texas Intermediate crude to roughly $113 per barrel before the ceasefire announcement on April 8, CNBC reported. Prices then fell about 16% to close near $94 per barrel, the largest single-day crude oil decline since 2020.

The ceasefire sparked a relief rally, but analysts warn the truce remains fragile

The two-week U.S.-Iran ceasefire triggered an immediate rally across global financial markets on Wednesday, April 8, 2026. The S&P 500 jumped 2.5%, as The Wall Street Journal reported, the Dow surged 1,325 points, and crude oil posted its steepest single-day percentage decline in years. Several analysts cautioned that optimism could prove premature, given the agreement’s narrow scope.

Gas prices at the pump could start reversing within 48 hours of the ceasefire taking effect, De Haan wrote on social media Tuesday, April 7, CNBC noted. He estimated a daily decline of 1 to 3 cents per gallon by the weekend, potentially bringing the average below $4 in two weeks.

That timeline assumes no further escalation and steady improvement in shipping traffic through the Strait of Hormuz.

More Oil and Gas:

• The world’s biggest gas field matters just as much as oil right now
• Goldman Sachs reveals top oil stocks to buy for 2026
• U.S. economy will show resilience, despite rising oil prices

Iran’s parliamentary speaker accused the United States of violating the agreement within hours of its announcement, raising questions about durability. Israel’s ongoing military campaign in Lebanon against Hezbollah adds another layer of risk that could unravel the truce between Washington and Tehran. 

Analysts at BCA Research warned that renewed fighting could ignite later this year if diplomatic conditions deteriorate further. “The oil market isn’t going to return to pre-conflict levels because they’re going to price in higher geopolitical risk in the Middle East,” Andy Lipow, president of Lipow Oil Associates, told CNBC. 

“If Iran was able to shut down the Strait of Hormuz once, they could do it again,” Lipow added. Markets will carry a risk premium, even if the ceasefire evolves into a longer-term agreement, multiple energy strategists confirmed.

Markets surged on the U.S.-Iran ceasefire news, but analysts warn that the fragile truce, geopolitical tensions, and oil risks could quickly reverse gains.

Pascal Le Segretain/Getty Images

Why gas prices fall more than they rise after a supply shock

You have likely noticed a familiar pattern with gasoline prices over the years: They spike fast and then drop slowly over several weeks. Gas station owners paid high wholesale prices for the fuel sitting in their underground tanks, and they need to recoup those costs first.

“Gas prices go up like a rocket and come down like a feather,” Tom Kloza, an independent oil analyst and adviser to Gulf Oil, told CNN. You should expect a gradual decline over weeks rather than a sudden overnight correction at the pump, even with crude oil falling.

“I expect some relief at the pump starting this weekend, and we might see a decline over the next couple of weeks of between 10 and 20 cents per gallon,” Lipow said.

What $4 gas costs your household each month in real dollar terms

A typical U.S. driver covering 12,000 miles per year in a vehicle averaging 25 miles per gallon burns roughly 480 gallons annually, AAA data cited by CNBC show. A $ 1-per-gallon increase translates to about $480 more per year, or roughly $40 per month, for a single-vehicle household.

For a two-car household, that figure climbs to $80 to $100 per month in added fuel costs alone, before secondary price effects hit you. Diesel prices drive shipping and agriculture costs, and those increases tend to show up in your grocery bill within weeks of sustained spikes.

Steps you can take to manage higher fuel costs this spring

• Use apps like GasBuddy to compare station prices in your area, because differences of 20 to 30 cents between nearby stations are common.
• Consolidate errands into fewer trips, and avoid unnecessary driving during peak price weeks to reduce your total monthly fuel consumption.
• Check whether your credit card offers fuel rewards or cashback on gas purchases, because many major cards offer 3% to 5% back at stations.
• Explore carpooling or public transit options, even two or three days per week if you commute daily, to cut your monthly gas spending noticeably.
• Maintain proper tire pressure and keep up with routine maintenance, because underinflated tires alone reduce fuel efficiency by up to 3%, according to the U.S. Department of Energy.

Where prices go from here depends on one narrow waterway

The Energy Information Administration projected in its March 2026 outlook that Brent crude would remain above $95 per barrel for two months before falling below $80 in the third quarter. The EIA’s annual average forecast for 2026 retail gasoline sits at $3.34 per gallon, assuming the Strait reopens steadily.

Those projections rest on shut-in oil production peaking in early April and shipping traffic normalizing through the Strait in the coming weeks. If the ceasefire collapses, analysts at Macquarie Group have warned that oil could reach $200 per barrel, pushing pump prices toward $7 per gallon.

How elevated fuel costs are already reshaping your summer spending

Rising fuel costs are already changing how Americans plan their summers, with effects extending well beyond what you pay at the pump each week. Consumers are choosing cheaper hotels, skipping restaurants, and cutting discretionary spending rather than canceling travel, De Haan noted during the GasBuddy podcast.

University of Tennessee business economics professor Timothy Fitzgerald forecast a potential drop of 50 cents per gallon by late April if conditions improve. For a driver filling a 15-gallon tank, that would mean saving roughly $7.50 per fill-up, a meaningful relief after weeks above $4.

Build a buffer into your household budget, use every available tool to reduce what you pay per gallon, and watch the ceasefire developments closely. The honest answer to whether gas prices have peaked is that the outcome sits in a negotiation room, not inside a refinery.

Related: Rising gas prices force Americans to make unexpected changes