Why oil prices matter for the economy
How crude oil prices reach petrol pumps, inflation figures and household budgets, why Brent and WTI differ, and why the US effect is more mixed than it used to be.
Few prices touch as much of the economy as the price of crude oil. It feeds into what people pay for petrol, heating and flights, into the cost of moving almost every physical good, and into inflation figures that shape interest rates.
Brent and WTI
Two benchmark prices are quoted most often:
- Brent, from the North Sea, is the main global benchmark. It is now 126.55 dollars per barrel for October 14, 2026.
- WTI (West Texas Intermediate), delivered in Cushing, Oklahoma, is the main US benchmark. It is now 101.91 dollars per barrel for October 14, 2026.
They usually move together, a few dollars apart. The gap reflects differences in quality, location and transport costs.
From the oil well to the pump
Crude is roughly half of what drivers pay for petrol; refining, distribution, marketing and taxes make up the rest. Pump prices therefore follow crude with a lag of a few weeks and move by less in percentage terms. The average price of regular petrol is now 4.28 dollars per gallon for October 19, 2026.
Oil and inflation
Energy has only a modest weight in the consumer price index, but it moves so much that it often drives the month-to-month swings in headline inflation. That is one reason economists also watch "core" measures that leave energy out; see the inflation measures explained. A sustained rise in oil can also seep into other prices over time through transport and production costs.
Oil and growth
A sharp rise in oil prices acts like a tax on consumers: money spent at the pump is not spent elsewhere. Several past US recessions, including those that began in 1973, 1980 and 1990, followed oil price spikes.
The picture is more mixed today. The United States now produces more petroleum than it consumes, so higher prices also boost income and investment for US energy producers, partly offsetting the hit to households. For consumers, though, a jump in petrol prices still bites quickly, especially for lower-income households who spend a larger share of their budget on fuel.
On this site
Oil, petrol and other commodity prices are on the energy pillar. On the market news page, every headline about oil is scored for how much it could move the crude price, and in which direction.