U.S. inflation picked up again in September 2026, and one figure may hit especially hard for households. Home heating oil and natural gas prices were up nearly 75% from September 2025.
Here's what to know
TikTok creator Sarah (@econwithsarah), who has a Ph.D. in economics, reviewed the latest consumer price index report in a video and told viewers it "doesn't look great" and that "we're still heading in the wrong direction."
@econwithsarah 10/14/2026: September 2026 inflation report (CPI) from the BLS came out today and honestly, it doesn't look great. We're still heading in the wrong direction. What does the rise in oil and gas prices mean for you and your wallet? And is this short or long term? #economics #finance #inflation ♬ original sound - Econ with Sarah, PhD
Compared with August, the report showed firmer inflation. Referencing a report from the Bureau of Labor Statistics, Sarah said consumer prices rose 0.6% in September and were 3.7% higher than in September 2025, up from August's 3.4% annual rate and above what many economists had expected.
Sarah identified energy as a major reason for the increase. In the video, Sarah said gasoline rose about 9% over the month and was roughly 35% more expensive than in September 2025, while home heating oil and natural gas had climbed nearly 75% in that same timeframe.
Another figure she focused on was core CPI, which leaves out food and energy because those categories can move more sharply. Sarah said that measure was about 2.6% year over year, which she presented as evidence that higher oil and gas costs may be spreading into other everyday purchases.
More background
Sarah argued that energy prices may stay elevated for a while, linking the oil surge to the closure of the Strait of Hormuz as well as ongoing wars and global conflicts.
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The bigger concern was refining capacity. Sarah said refinery damage has made it more difficult to turn crude into products such as gasoline, diesel, and home heating oil, meaning those costs could remain high even if oil prices themselves start to fall.
"I'm worried for what heating bills will look like this year..." one TikTok viewer reacted.
Sarah also said inflation has outpaced wage growth. To explain why energy costs can affect more than just fuel bills, Sarah pointed to the role of oil and diesel in transporting goods nationwide and to petroleum's use in plastic packaging.
What's being done?
Sarah said the Federal Reserve had already raised interest rates by a quarter of a percentage point in September. After the September 2026 report, Sarah added, the Fed may need to take action again before the end of 2026.
The idea behind that kind of move is to slow broader price increases, especially the more persistent inflation that remains outside food and energy. Sarah treated core CPI as a gauge of how "baked in" inflation has become, which made the Fed's next move especially important in her framing.
The comments also reflected efforts to get ahead of winter utility bills.
"I save $300 a month throughout the year for my home heating oil," one commenter wrote. Another focused on what happens after prices rise.
"The damage that's been done means it would take us *months* to see the prices relax," a commenter predicted. "We're already screwed for the season."
Where can I learn more?
If this report has you thinking about what higher energy prices mean for everyday budgets, those same pressure points have reared their ugly head before.
• Across the U.S., gas shock from the U.S.-Iran war pushed inflation to a three-year high.
• In the U.S., America's AI race is driving electricity demand and squeezing household budgets.
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