Trump's Iran War Gamble: Americans Fear Gas Prices More Than His Judgment

Public Loses Faith as War Drags On

Donald Trump's military adventure in Iran is cratering his credibility with the American public. A Pew Research Center survey conducted March 23-29 found that only 35% of Americans are confident in Trump's ability to make good decisions about Iran policy—down 12 points since 2024 and 9 points since last August.

Even among Republicans, confidence has collapsed. Just 66% of GOP voters now trust Trump's Iran strategy, an 18-point drop since 2024. Among the youngest Republicans (ages 18-29), support is split nearly down the middle: 46% confident, 53% not.

The erosion is most dramatic among Republicans concerned about gas prices. Only 56% of price-worried GOP voters have confidence in Trump's Iran decisions, compared to 86% among those unconcerned about fuel costs. Translation: Trump's own base is connecting his war to their wallets—and they don't like what they see.

Gas Prices Trump All Other Concerns

Nearly seven in ten Americans (69%) are worried about higher gas and fuel prices resulting from the Iran conflict, including 45% who are "extremely concerned." That makes gas prices the top concern by a wide margin—outpacing worries about ground troops, military casualties, terrorist attacks, or regional escalation.

The anxiety cuts across party lines. While 79% of Democrats fear rising fuel costs, so do 59% of Republicans. When your war threatens to empty Americans' wallets at the pump, bipartisan opposition follows.

Other major concerns include the U.S. deploying ground troops into Iran, large numbers of military casualties, terrorist attacks on U.S. soil, and the war spreading beyond the Middle East. Democrats are roughly twice as concerned as Republicans about regional escalation—68% of Democrats expect the war to continue for six months or longer, while 58% of Republicans think it will wrap up soon.

Divided on Civilian Casualties, United on Distrust

Americans are closely split on whether the U.S. is doing enough to prevent civilian casualties in Iran: 41% say yes, 45% say no, and 13% aren't sure. Predictably, 65% of Republicans think the administration is doing enough, while 68% of Democrats say it's not.

There's broader agreement that Iran itself isn't doing enough to protect civilians (69% say so). But that consensus doesn't extend to Trump's handling of the war. Confidence in his Iran policymaking has plummeted to just 7% among Democrats, down from 14% last year.

What Happens to Iran?

Americans are uncertain about the war's ultimate impact. They're evenly divided on whether U.S. military action will make an Iranian nuclear weapon more likely (27%), less likely (27%), or have no effect (29%). Younger voters and Democrats lean toward believing the strikes will accelerate Iran's nuclear ambitions.

As for the Iranian people themselves, more Americans think they'll be worse off after the conflict (36%) than better off (25%). Another 16% expect no change, and 21% aren't sure. It's a grim assessment of a war sold as liberation.

A War Nobody Asked For

Despite the skepticism, 77% of Americans say the Iran conflict is personally important to them, including 48% who call it "very important." That's not enthusiasm—it's anxiety. When a president launches a war that threatens to spike gas prices, drain military resources, and risk regional catastrophe, people pay attention.

Trump bet that a show of force against Iran would rally the country behind him. Instead, he's watching his credibility evaporate as Americans connect his reckless gamble to their own economic pain. The longer this drags on, the more it looks like another self-inflicted wound from an administration that mistakes bluster for strategy.

The data is clear: Americans don't trust Trump to navigate this crisis, they're terrified of the economic fallout, and they're increasingly skeptical that any of this was worth it. When your own party starts losing faith because they can't afford to fill their tanks, you've lost the room.