US diesel prices surge as fears grow over travel, food and shipping costs

WorldBusiness & Finance
18 Mar 2026 • 6:47 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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  • US diesel prices have surged dramatically to over $5 a gallon, the highest since December 2022, primarily due to the ongoing conflict in Iran.
  • The conflict, launched by the US and Israel on 28 February, has caused some nations to slow oil production and halted tanker traffic through the vital Strait of Hormuz.
  • Energy economists predict that these elevated diesel costs will trigger widespread price increases across various sectors, impacting American consumers.
  • Industries heavily reliant on diesel, such as agriculture for food production and transport, and the shipping sector, are already experiencing or anticipating significant cost rises.
  • The construction industry and air travel are also expected to be affected, with jet fuel prices, derived from the same crude oil, seeing even sharper increases than diesel.

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