{"id":23421,"date":"2026-03-11T14:06:09","date_gmt":"2026-03-11T14:06:09","guid":{"rendered":"https:\/\/readtrends.com\/en\/us-gas-prices-oil-iran\/"},"modified":"2026-03-11T14:06:09","modified_gmt":"2026-03-11T14:06:09","slug":"us-gas-prices-oil-iran","status":"publish","type":"post","link":"https:\/\/readtrends.com\/en\/us-gas-prices-oil-iran\/","title":{"rendered":"U.S. Gas Prices Rise 11th Day as Oil Climbs After Attacks in Iran"},"content":{"rendered":"
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Lead:<\/strong> U.S. gasoline prices climbed for an 11th straight day on March 11, 2026, as oil markets reacted to renewed attacks involving Iran, Israel and U.S. forces in the Gulf region. Drivers now face a national average of $3.58 per gallon, about 20 percent higher since the strikes began at the end of February. Brent crude traded near $91 a barrel and West Texas Intermediate around $87, while fears over shipping through the Strait of Hormuz have pushed markets higher and left traffic in the vital waterway largely suspended. The immediate result: higher pump costs for consumers and greater volatility in energy and equity markets.<\/p>\n

Key Takeaways<\/h2>\n
    \n
  • Gasoline prices have increased for 11 consecutive days, reaching a U.S. national average of $3.58 per gallon as of March 11, 2026 (AAA data).<\/li>\n
  • Drivers are paying roughly 20% more at the pump since strikes on Iran began at the end of February, raising household fuel bills nationwide.<\/li>\n
  • Diesel has risen faster than gasoline, averaging $4.83 per gallon on March 11, up about 28% since the conflict started.<\/li>\n
  • Brent crude traded near $91 per barrel and WTI around $87 on the morning of March 11, with Brent having spiked to nearly $120 per barrel on Monday during peak risk-off moves.<\/li>\n
  • The Strait of Hormuz, which carries roughly one-fifth of global seaborne oil, has seen traffic largely halted amid attack and counterattack risks.<\/li>\n
  • The U.S. military reported striking 16 Iranian mine-laying vessels near the strait on March 10, heightening concerns about maritime safety and supply disruptions.<\/li>\n
  • Equity markets diverged: major Asian indices rose while European markets slipped and S&P 500 futures pointed to a modest decline on March 11.<\/li>\n<\/ul>\n

    Background<\/h2>\n

    The current market shock follows a series of military engagements that escalated after U.S. and Israeli strikes on Iran on Feb. 28, 2026. Those strikes triggered Iranian retaliatory actions aimed at Israel and U.S. interests in the region, creating an elevated risk environment for commercial shipping in the Gulf. The Strait of Hormuz is geographically narrow and strategically crucial: it links major Persian Gulf hydrocarbon producers with global markets and normally transits about 20 percent of the world\u2019s oil shipments by sea.<\/p>\n

    Because of repeated incidents at sea \u2014 including reported mine-laying and attacks on tankers \u2014 many carriers have paused traffic through the strait or rerouted shipments, constraining seaborne flows. Traders responded in late February and early March with sharp price moves, first driving Brent toward near-$120 intraday levels before some retreat as official statements and market repositioning followed. Longstanding market sensitivities to Middle East disruptions mean even short-lived incidents can ripple through refinery runs, freight rates and consumer fuel prices.<\/p>\n

    Main Event<\/h2>\n

    On March 10, the U.S. military said it struck 16 vessels it described as mine-laying near the Strait of Hormuz, an action intended to reduce the immediate hazard to commercial shipping. Reports of the strikes and continued Iranian counteractions prompted shipping firms and insurers to reassess transits, with many vessel operators delaying or avoiding the strait. That operational stoppage amplified a supply-risk premium in global oil markets.<\/p>\n

    Oil benchmarks reacted quickly: Brent settled around $91 per barrel on March 11 after earlier spikes, and WTI traded near $87. Price moves were volatile \u2014 markets swung between fear-driven spikes and pullbacks when officials signaled possible containment. Traders said Monday\u2019s jump toward $120 reflected peak concern about sustained supply disruption; subsequent comments from political leaders and some repositioning by funds pushed prices lower from that extreme.<\/p>\n

    At the same time, gasoline at U.S. pumps rose for the 11th day, to an average of $3.58. Diesel\u2019s faster ascent to $4.83 compounded costs for freight and goods movement, potentially transmitting higher transportation costs to consumers and businesses. Equity markets reflected the regional split in exposure: Asian bourses, more sensitive to energy-import costs but also benefiting from risk repricing, were mostly higher; European indexes fell, and U.S. futures pointed to a modest decline.<\/p>\n

    Analysis & Implications<\/h2>\n

    Short-term: The immediate economic impact is a higher fuel bill for consumers and increased costs for goods that depend on road freight. A sustained run-up in diesel would particularly affect logistics margins and prices for bulk commodities. Policymakers will face pressure to weigh strategic responses to keep shipping lanes open while trying to avoid further escalation that would deepen market stress.<\/p>\n

    Medium-term: If maritime disruptions persist, refiners and traders may reallocate cargoes, pushing freight costs and insurance premiums higher and potentially widening regional price differentials. Producers outside the region could step up exports, but spare capacity and logistical constraints limit how fast the market can replace Persian Gulf flows, which keeps a risk premium embedded in prices.<\/p>\n

    Geopolitical: The stoppage of traffic through the Strait of Hormuz increases incentives for military escorts or convoy systems, as suggested by some U.S. officials, but such measures carry operational, legal and diplomatic complications. Extended naval involvement could reassure shipping lines but also raise the stakes for direct confrontation in the waterway.<\/p>\n

    Market psychology: Volatility will likely remain elevated. The near-term trough-to-peak moves seen in Brent underscore how rapidly risk perceptions can change. Traders and portfolio managers will monitor official military communications, insurance detariffing decisions, and any reopening of shipping lanes as immediate signals that could swing prices sharply.<\/p>\n

    Comparison & Data<\/h2>\n
    \n\n\n\n\n\n\n\n\n
    Metric<\/th>\nLevel (Mar 11, 2026)<\/th>\nChange since Feb 28, 2026<\/th>\n<\/tr>\n<\/thead>\n
    U.S. gasoline (national avg)<\/td>\n$3.58\/gal<\/td>\n+20%<\/td>\n<\/tr>\n
    U.S. diesel (national avg)<\/td>\n$4.83\/gal<\/td>\n+28%<\/td>\n<\/tr>\n
    Brent crude<\/td>\n~$91\/bbl<\/td>\nSpiked to nearly $120 on Mar 9\u201310<\/td>\n<\/tr>\n
    WTI crude<\/td>\n~$87\/bbl<\/td>\n~+4% (session move)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

    The table summarizes headline price points cited by market sources on March 11. Gasoline and diesel reflect pump averages reported by AAA; crude values are benchmark quotes for Brent and West Texas Intermediate on the morning of March 11. The percentage changes for gasoline and diesel refer to their respective increases since the strikes began around Feb. 28; the Brent spike notes the intraday high reached amid peak market stress.<\/p>\n

    Reactions & Quotes<\/h2>\n
    \n

    “The war is very far ahead of schedule,”<\/p>\n

    U.S. President (public remark)<\/cite><\/p><\/blockquote>\n

    Context: President Trump\u2019s remark, made publicly after sharp market moves, was interpreted by traders as a signal about the tempo of operations and the potential for extended conflict. Markets treated the comment as one of several political cues that contributed to intraday volatility and the pullback from peak prices.<\/p>\n

    \n

    “U.S. forces struck 16 Iranian mine-laying vessels near the Strait of Hormuz,”<\/p>\n

    U.S. military (official statement)<\/cite><\/p><\/blockquote>\n

    Context: The military statement aimed to explain actions taken to reduce immediate threats to commercial navigation. The reported strikes intensified risk perceptions among ship operators and underwriters, prompting avoidance of the strait and contributing to the premium on oil prices.<\/p>\n

    \n

    “Gasoline prices rose to a national average of $3.58 a gallon,”<\/p>\n

    AAA (motor club, fuel-price data)<\/cite><\/p><\/blockquote>\n

    Context: AAA\u2019s regular national pump surveys provided the empirical basis for reporting the 11-day consecutive increase. The motor club\u2019s figures are commonly used by journalists and policymakers to assess consumer-level impacts of crude-market moves.<\/p>\n