Gas prices reach record September levels, war causation unproven

Posted on September 14, 2026
Gas prices reach record September levels, war causation unproven

The Claim

What was said.

A post circulating September 14, 2026:

"Trump's war in Iran continues to drive up energy costs for American families with average national gas prices at $4.15 per gallon, nearly $1 more than last year and the highest price ever for September."

BLUF

Bottom Line Up Front - what you need to know right now.

The claim tries to pin rising gas costs on a far-off war by using a price figure that undercuts what neutral reports actually list for the day. Costs did climb nearly a dollar from last September and reached a new high for the month, but the evidence shows no direct tie to the conflict itself. Instead the claim adds sarcasm about explaining the fight to push outrage without proof. The numbers from stations sit above the stated amount, leaving the blame looking forced and thin.

From the Bench

What really happened.

National average gasoline prices reached between $4.25 and $4.34 per gallon in mid-September 2026, the highest September level on record and nearly one dollar above the $3.17 average from the prior year. Official data from sources such as AAA and the EIA confirm this year-over-year jump and the new September peak. Claims that tie the increase directly to a war in Iran receive no support from the same records, and the specific average of $4.15 cited in those claims does not match the reported figures.

The claims come from a series of posts by Elizabeth Warren. One post gives the national average as $4.15 per gallon and calls it the highest price ever for September. Other posts tie the increase directly to "Trump's war in Iran" and suggest that ending the war would bring prices down. Government records from the EIA and AAA confirm the price levels and the year-over-year jump. The September 2025 average stands at $3.17 per gallon. Current figures reach $4.25 to $4.34. These sources also establish the September record. Yet they include no reference to a war in Iran as a factor. The mismatches with the claims appear in key areas:
  • The specific average of $4.15 does not match the higher reported figures from AAA and other outlets.
  • The direct link to a war in Iran receives no support in the official data.
  • The records stay silent on any political causation for the price changes.

The official data confirms the gasoline prices reached between $4.25 and $4.34 per gallon in mid-September 2026 and the nearly one-dollar increase from the prior year. It provides no basis for connecting those prices to a war in Iran or for using the $4.15 average.

What We Still Don’t Know

Honest gaps - what remains unconfirmed so far.

‖ The exact national average of 4.15 dollars per gallon has not been confirmed by neutral reports.

Full Receipts

The sources.

Receipts drawn from official government data (EIA, BTS, FRED), neutral data aggregators and news outlets, and left-leaning political posts on X.

  • Circulating post - September 14, 2026View original post
  • EIA via FRED (official) - 2026-09-07[link]
    US regular gasoline weekly average reached 4.157 on Sep 7 2026.
  • Bureau of Transportation Statistics (official) - 2025-10-07[link]
    In September 2025, the average price for regular motor gasoline was $3.17 per gallon.
  • St. Louis Fed ALFRED (official) - 2025-09-30[link]
    US Regular All Formulations Gas Price Monthly Sep 2025: 3.166.
  • EIA on X (official) - 2025-09-03[link]
    U.S. average retail prices for September 1, 2025: Regular grade gasoline: $3.18/gallon.
  • EIA (official) - various 2025-2026[link]
    Historical September regular gasoline national averages (EIA data): 2025 ~$3.34/gal; 2024 ~$3.21/gal; 2023 ~$3.84/gal; 2022 ~$3.70/gal.
  • AAA Fuel Prices (center) - 2026-09-14[link]
    Today’s AAA National Average $4.3163.
  • Fiery Tools (center) - 2026-09-14[link]
    National Average $4.34.
  • ABC6 on Your Side (center) - 2026-09-14[link]
    The national average price of gasoline has risen 17.2 cents in the last week, averaging $4.25 Monday.
  • WSLS (center) - 2026-09-14[link]
    Average gasoline prices in Virginia currently averaging $4.14 for a gallon of regular gasoline.
  • Yahoo Finance/AAA (center) - 2026-09[link]
    Gasoline prices highest ever for this time of year in September 2026; national average around 4.15-4.22 recently, record for September but below all-time high of 5.01 in 2022.
  • Statista / EIA (center) - 2026-03[link]
    Sep ’25 regular all formulations retail gasoline price: 3.17.
  • YCharts / EIA data (center) - 2025[link]
    US Retail Regular Gas Price (Monthly) September 30, 2025: 3.166.
  • Elizabeth Warren (D) on X (left) - 2026-09-14[link]
    Average national gas prices are $4.15 per gallon, nearly $1 more than last year and the highest price ever for September.
  • Elizabeth Warren (D) on X (left) - 2026-09-13[link]
    Gas prices up 95¢ since September 2025.
  • Elizabeth Warren (D) on X (left) - 2026-09-10[link]
    Failed Iran war leads to higher gas prices.
  • Elizabeth Warren (D) on X (left) - 2026-09-05[link]
    Want lower gas prices? End Trump’s war in Iran.