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The Insight • March 20th, 2026

The Insight: How the Iran War Affects You

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Rising energy costs? Travel restrictions? Cyberattacks? A draft? Our multipartisan team answers your biggest questions on what America’s newest war means for you.

The war has disrupted the global energy market and supply chains, leading to higher costs for some key US consumer goods.

 

The most immediate impact has been on global oil prices, which have risen nearly 50% since February 28 and 75% since the beginning of 2026. On March 15, the national average price of gas per gallon was roughly $3.90, an increase of $1 since the start of the conflict. Iranian forces have also maintained control over the Strait of Hormuz, which facilitates transportation for roughly 20% of the world’s oil supply.

 

For diesel drivers, including delivery trucks, the impact is harder as the average price reaches nearly $4.83 per gallon, a 28% increase from last month. This has been aided by the decline in oil being exported from Iran as Iranian retaliatory attacks target ships, infrastructure and shipping ports that oil tankers travel through. 

 

Food prices are also being affected as the conflict has increased the cost of several key agricultural resources including fuel and fertilizer. 

 

Forbes (Center) reported the Persian Gulf dominates the global fertilizer supply, with countries like Egypt, Iran, Qatar, Saudi Arabia and the UAE accounting for roughly 49% of global urea (the foundation of most crop fertilizers) exports and 30% of ammonia exports. Agriculture Secretary Brooke Rollins said roughly 25% of farmers hadn’t purchased fertilizer for the planting season before the war, and they now face a 30-35% price increase, which analysts say are being passed down to consumers. 

 

Some of the most affected crops are grain, soy, meats, vegetables, fruit, rice and sunflower oil, which, when adding the price of packaging and transit costs that have also increased, can add between $85 and $120 to the average American household’s grocery bill, according to Forbes. 

 

Beyond food and gas, higher energy costs are affecting transportation, manufacturing and utility costs in the US and abroad as operations at natural gas facilities are disrupted. 

 

Data from the International Air Transport Association showed global prices for jet fuel are up 83% from February. While US natural gas prices are somewhat buffered through domestic production, countries in Europe and Asia are being forced to reduce their energy consumption. US consumers may feel the impact, however, in higher electricity bills and travel costs.

 

To help mitigate prices, the Federal Reserve on Wednesday decided not to increase interest rates, instead keeping them between 3.5% to 3.75%. The decision was driven by rising inflation as policymakers maintain a wait-and-see outlook on the war. 

 

Federal Reserve Chairman Jerome Powell told reporters the conflict could spur increased domestic oil production, which might help consumer gas prices. As of February 27, the US has approximately 415.4 million barrels of crude oil in its Strategic Petroleum Reserve (SPR) and another 439.3 million barrels of commercial reserves in private hands that could be utilized if the war continues.

 


Long-term economic forecasts largely depend on how long the Iranian war continues. Analysts quoted in news outlets across the political spectrum generally agreed that…

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