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US gas prices hit record high for August

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The gist

US gas prices hit record $4.07 per gallon for August as Iran talks stall.
Americans face the most expensive August ever at the pump, straining household budgets.

Background

Gas prices have surged since the US-Israel war with Iran began in late February, blocking the Strait of Hormuz, a key oil passage. Peace talks have stalled, and fresh threats from President Trump have kept prices elevated. The national average reached $4.07 per gallon, the highest ever for this time of year, with diesel also at record levels.

How it unfolded

  1. Feb 2026US-Israel war with Iran begins; Strait of Hormuz blocked, disrupting oil supplies.
  2. Mar 2026Brent crude peaks at $112 a barrel, highest since 2022.
  3. May 2026Gas prices peak at $4.56 a gallon before briefly retreating.
  4. Jul 2026Congressional committee reports Americans paid $56.4bn extra for gas since war start.
  5. Aug 12, 2026GasBuddy reports national average above $4 after Aug. 12 for first time ever.
  6. Aug 13, 2026National average hits $4.07, record for the date; diesel at $5.40.
  7. Aug 17, 2026US and Iran miss 60-day diplomatic deadline; Trump threatens to bomb Oman.

Who’s saying what

Analysts
Patrick De Haan warns Middle East tensions may push prices to record highs.
Official
President Trump asserts US control over Strait of Hormuz, downplaying constraints.
Public
Half of Americans surveyed struggle with gas and grocery costs, calling it an affordability crisis.

Still unverified

Claims of US control over Strait of Hormuz are disputed; actual oil flow constraints persist.

Sources

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