economy

CBS News gas and oil price tracker shows how much energy costs are rising amid the Iran war

March 27, 2026 / 1:59 PM EDT / CBS News

CBS News gas and oil price tracker shows how much energy costs are rising amid the Iran war

TL;DR

  • The war with Iran is causing widespread financial strain due to rising oil and gas prices.
  • Prices are expected to remain high until shipping through the Strait of Hormuz, which handles one-fifth of global oil, resumes.
  • California already has higher gas prices due to reliance on imports and taxes, but prices are rising nationwide.
  • Diesel prices have increased more rapidly than gasoline due to prior shortages and its use in transporting goods.
  • Oil is only half the cost of gas; refining, taxes, and marketing also contribute to the price.
  • Seasonal demand also influences gas prices, with warmer months seeing higher demand.
  • Despite being the world's largest oil producer, the U.S. is subject to global market prices.
  • Heating bills are also expected to increase as residential heating oil prices climb in response to the conflict.