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Trump’s approval holds at record low as US support for Iran war falls, Reuters Ipsos poll finds

By Thomson Reuters Aug 24, 2026 | 2:07 PM

By Jason Lange

WASHINGTON, Aug 24 (Reuters) – U.S. public approval of the war with Iran fell to its lowest level since the conflict’s early days, helping to hold President Donald Trump’s popularity at a record low, according ​to a Reuters/Ipsos poll that closed on Monday.

The four-day poll showed just ‌31% of Americans support U.S. military action against Iran, down from 37% in a March Reuters/Ipsos poll and 34% earlier this month. The decline was driven by fewer self-identified Republicans backing the conflict. Some 69% of Republican respondents support the war, compared with 77% in March.

The war has ‌been dragging ​on Trump’s public standing this year, and for the ⁠second survey in a row ⁠just 33% of respondents said they approved of the Republican’s performance in the White House, the lowest level in Reuters/Ipsos polls in Trump’s first or second term.

Trump has told Americans that the war – which started with U.S.-Israeli attacks on ​Iran on February 28 – is necessary to keep Tehran from developing a nuclear weapon. The conflict has cooled in recent months but Iran has kept in place ⁠a de facto blockade of oil exports from ⁠the region, which has pushed U.S. gasoline prices near record ​highs.

Trump has vowed to ramp up economic pressure on Iran and Treasury Secretary Scott Bessent ​on Monday announced a possible expansion of sanctions on countries doing ‌business with the country, but stopped short of actually imposing penalties, a sign of how thorny the conflict has become for the administration.

FEARS OF A LONG WAR

Some 83% of the country thinks the war will go on “for an extended period of time,” the ⁠latest Reuters/Ipsos poll found, up from 80% earlier this month.

Trump campaigned ahead of the 2024 presidential election on promises to control inflation and avoid lengthy military conflicts. Six months ⁠into the war with Iran, ‌U.S. gasoline prices are more than a dollar higher ⁠per gallon than they were before the war. That is ​weighing on ‌Trump’s Republican allies who will be defending narrow congressional majorities ​in the ⁠November 3 midterm elections.

Independent voters in the poll favored Democrats over Republicans – 33% to 19% – when asked who they would vote for in congressional elections if the election were held today.

The poll surveyed 1,215 U.S. adults nationwide and had a margin of error of 3 percentage points in either direction.

(Reporting by Jason Lange in Washington; editing by Scott ​Malone and Deepa Babington)