China’s fuel demand weakens, reshaping global oil market expectations

China is using less fuel just as war risk has kept oil traders on edge, and that mismatch is cushioning global crude markets. Sinopec, the country’s biggest refiner and largest petrol-station network, saw April gasoline sales fall 8% from a year earlier and diesel sales drop 6%, a sharp sign that the world’s largest crude importer is no longer pulling on supply as hard as many had assumed.

The drop is not just a one-month wobble. The International Energy Agency said China’s era of rapid oil-fuels growth appears to have ended, with demand for gasoline, jet fuel and diesel declining marginally in 2024. The U.S. Energy Information Administration separately estimated that China’s gasoline consumption averaged 3.2 million barrels a day in August 2024, 14% below the same month in 2023, as electric vehicle sales rose, economic growth slowed and population decline weighed on demand.

Inside China, the shift is structural. More drivers are choosing EVs over gasoline cars, more freight is moving with tighter efficiency, and public transport is taking a larger role in daily travel. The IEA’s fuel-demand data for China points to a broader substitution away from gasoline and diesel toward electric vehicles, natural gas road transport and rail and metro. Its Global EV Outlook 2025 underscores how charging infrastructure, battery demand and policy trends are reinforcing that transition.

That matters far beyond Beijing. For years, global oil markets have assumed China would keep absorbing more fuel as its economy expanded. If that assumption is weakening, then crude import growth, refinery margins and OPEC planning all look different. A slower Chinese fuel market can soften the impact of supply disruptions from conflict, reduce the urgency around headline shortage fears and alter price expectations for producers, traders and governments from Singapore to Washington.

The result is a new kind of oil market, one in which geopolitical shocks still matter, but they are increasingly filtered through a China that is less thirsty than before. That shift has implications for gasoline prices, inflation and energy strategy everywhere, because the biggest swing factor in oil demand is no longer moving in the same direction as it once did.