# Why $100 oil isn't the real threat

> Oil prices are back above $100 a barrel, but economists say gas and diesel prices are what actually matter for the economy.
- Title: Why $100 oil isn't the real threat · Fortune | Shortify
- Summary: Oil prices are back above $100 a barrel, but economists say gas and diesel prices are what actually matter for the economy. The real economic threat isn't…
- Keywords: oil prices, crude oil, gasoline prices, diesel prices, inflation, consumer spending, energy markets, u.s. economy, refinery capacity, energy exports, 100, oil
- Source: Fortune — https://fortune.com/2026/09/17/oil-above-100-us-economy-gas-diesel-prices
- Author: Tatiana Sataua
- Read time: 1 min
- Topics: oil prices, crude oil, gasoline prices, diesel prices, inflation, consumer spending, energy markets, u.s. economy, refinery capacity, energy exports
## Oil spikes above $100 again
Brent crude climbed to nearly $110 a barrel Monday, its highest since May. But economists say this $100 milestone is less alarming than it sounds.
## Americans spend way less on gas now
In 1980, Americans spent 6% of income on gas. Today it's just 2.5%, even with prices up. That's because fuel efficiency improved and consumption dropped.
## Gas and diesel are the real worry
Economists care less about crude oil and more about refined fuels like gasoline and diesel. These hit household budgets and business operations directly.
## Oil would need to hit $200 today
Inflation has changed what $100 oil means. According to GasBuddy's analysis, crude would need to reach closer to $200 to have the same economic impact it did decades ago.

> Oil may need to reach closer to $200 to have a similar effect on the economy today.
## Gas up 38%, diesel up 73% in a year
Regular gasoline hit $4.43 a gallon Thursday, up from $3.20 a year ago. Diesel reached a record $6.39, up from $3.70. Refinery shortages pushed prices higher than oil prices alone would suggest.
## Lower-income Americans hit hardest
If high prices persist, consumer spending could drop by a few tenths of a percentage point next year. Lower-income households are most vulnerable since they spend more on essentials.
## Key takeaway

The real economic threat isn't crude oil hitting $100, but refined fuel prices like gasoline and diesel that directly hit consumers and businesses.