Ten Ways Americans Can Cut Oil Use

This is how the IEA put it. The world needs “Immediate actions to reduce demand.” The global energy landscape has shifted following the mid-March and April 2026 escalations, including the attacks on Iran’s South Pars Gas Field and retaliatory strikes on Qatar’s Ras Laffan LNG facility. These events have driven the US national gas price average to $4.628 per gallon as of May 11, 2026.

The parts of the world that rely on oil exports from Gulf states are getting almost none as tankers are bottled up outside the Strait of Hormuz. Ships that transit the area also carry fertilizer and metals used in a range of products, including components critical to semiconductors. As Morningstar points out, “The global tech industry could be the latest to be hit by a protracted conflict in the Middle East, with fresh pressures on semiconductor supply chains potentially hampering the artificial intelligence boom.”

Since the supply side of the oil problem is broken, the focus has shifted toward technological and systemic adaptation. Beyond voluntary conservation, industries are pivoting toward fuels and agricultural practices that bypass traditional oil dependencies. The list is meant to be global, but most of it applies to the US.

The IEA and current industrial trends list 10:

Work from home where possible. Especially for jobs suitable for remote work, reducing fuel demand for cars, buses, and other fossil-fuel-powered vehicles.

Reduce highway speed limits by 10 MPH or more. These lower speeds cut fuel consumption for passenger cars, vans, and trucks.

Using more public transportation and moving from private cars to buses and trains quickly. Car use triggers significant gas pollution, which drops when people use buses.

Force people to stay off the roads on some days. This means number-plate rotation schemes (e.g., odd/even days) reduce congestion, idling, and fuel-intensive driving in urban areas.

With increased car sharing, Americans have used carpooling for decades. This allows for fewer cars on the road and is a traditional way for people to save money while someone else drives.

Adopt Renewable Diesel (RD) or Renewable Natural Gas (RNG) for commercial fleets. Unlike traditional biodiesel, these are “drop-in” replacements that require no engine modifications and bypass high diesel prices.

Switch commercial vehicle power from traditional diesel to Renewable Diesel. The availability of traditional crude-based fuels has become more volatile than renewable alternatives.

Avoid non-essential or business air travel. Jet fuel prices in the US are already rising, and carriers are raising ticket prices and cutting some routes.

Leverage AI-driven smart grids to optimize home energy loads. This allows consumers to shift demand away from peak price spikes and reduce the overall strain on the power grid.

Transition industrial farming toward agroecology and precision irrigation. Utilizing Integrated Pest Management and soil moisture sensors reduces the energy required for pumping water and the reliance on oil-based fertilizers.

Again, some of these would, in America, take months or years to implement, but every little bit helps.

Editor’s Note: This version includes updated geopolitical details regarding the South Pars and Ras Laffan infrastructure strikes and current May 2026 gasoline price averages. The recommendations have been modified to prioritize renewable diesel and natural gas over older transition strategies and now include technical adaptations such as AI-driven smart grid optimization and precision irrigation.