• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
EconomyInflation

The biggest jump in 3 years: gas’ effect on core inflation in March revealed

By
Christopher Rugaber
Christopher Rugaber
and
The Associated Press
The Associated Press
Down Arrow Button Icon
By
Christopher Rugaber
Christopher Rugaber
and
The Associated Press
The Associated Press
Down Arrow Button Icon
April 30, 2026, 10:29 AM ET
inflation
Luciano V. replaces the fuel nozzel after filling the tank of their 1999 Mazda Miata at an Astro gas station on Wednesday, April 29, 2026, in Portland, Ore. AP Photo/Jenny Kane

A key inflation measure jumped in March as gas prices soared, the latest sign that the Iran war is pushing up the cost of living and delaying any interest rate cuts by the Federal Reserve.

Recommended Video

An inflation gauge monitored by the Fed rose 0.7% in March from February, up sharply from the previous month, the Commerce Department said Thursday. Compared with a year ago, prices rose 3.5%, the biggest increase in almost three years.

Excluding the volatile food and energy categories, core inflation rose 0.3% in March from February, and it was 3.2% higher than a year earlier. The annual figure is above February’s reading of 3%.

The jump in gas prices has pushed inflation further away from the Fed’s 2% target. Outgoing Fed Chair Jerome Powell signaled at a news conference Wednesday that the central bank would likely be on hold for months as it evaluates the impact of the Iran war. The Fed has kept its key short-term interest rate unchanged after cutting it three times last year. The central bank typically keeps rates elevated — or even raises them — to combat higher inflation.

Gas prices jumped nearly 21% in March from the previous month, the report said, while grocery prices actually slipped 0.1%. Clothing costs climbed 1% just in March.

The average price of a gallon of gas nationwide rose to $4.22 a gallon Thursday, according to AAA, up from $2.98 before the war began. U.S. oil prices cooled a bit Thursday morning but still topped $105 a barrel, up from about $67 before the war.

Still, the Fed typically pays more attention to core prices, and how much higher energy costs feed through to core inflation in the coming months will be a major factor in how the central bank decides on its next moves.

“We’re very well aware that people are experiencing higher gas prices all over the country now,” Powell said Wednesday. “And that hurts.”

Thursday’s report also showed that consumer spending soared 0.9% last month, with most of the increase reflecting the sharp jump in prices. But it also indicates Americans lifted their spending a bit even after adjusting for inflation, a sign of consumer resilience.

The economy expanded at a modest 2% annual rate in the first three months of the year, the Commerce Department also said Thursday, up from an expansion of just 0.5% in last year’s final quarter, when growth was held back by the six-week government shutdown.

The Fortune 500 Innovation Forum will convene Fortune 500 executives, U.S. policy officials, top founders, and thought leaders to help define what’s next for the American economy, Nov. 16-17 in Detroit. Apply here.
About the Authors
By Christopher Rugaber
See full bioRight Arrow Button Icon
By The Associated Press
See full bioRight Arrow Button Icon

Latest in Economy

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Economy

Heavy smoke from the Highway 82 Fire in Georgia.
Environmentwildfires
Record heat, zero rain, millions of acres lost: Experts warn wildfires are now America’s problem to survive
By Tristan BoveApril 30, 2026
4 hours ago
gm
North AmericaAutos
GM just boosted its U.S. manufacturing spend to $6 billion in one year—and it may be returning to the idea that made it great
By Nick LichtenbergApril 30, 2026
4 hours ago
hegseth
CommentaryMilitary
America shot its arsenal empty in 2 wars. Now it needs Beijing’s permission to reload
By Steve H. Hanke and Jeffrey WengApril 30, 2026
4 hours ago
Two women examine cleaning products
RetailInflation
Your laundry bill is about to get more expensive—and Unilever says the Iran war is partly to blame
By Sasha RogelbergApril 30, 2026
4 hours ago
Photo of two friends in bathrobes enjoying tea
Personal FinancePersonal Finance Evergreen
High earners are feeling the pain of wealth creep—and it’s leading to a new tradeoff in their spending
By Catherina GioinoApril 30, 2026
4 hours ago
trump
Economynational debt
‘The national debt is now larger than the economy’: Watchdog marks 100% of GDP milestone for $39 trillion burden
By Nick LichtenbergApril 30, 2026
6 hours ago

Most Popular

Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
Success
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
By Preston ForeApril 27, 2026
3 days ago
‘They left me no choice’: Powell isn’t going anywhere—blocking Trump from another Fed appointee
Banking
‘They left me no choice’: Powell isn’t going anywhere—blocking Trump from another Fed appointee
By Eva RoytburgApril 29, 2026
1 day ago
Google Cloud revenue is now 18% of Alphabet's business. Is this the beginning of the end of Google's search identity?
Big Tech
Google Cloud revenue is now 18% of Alphabet's business. Is this the beginning of the end of Google's search identity?
By Alexei OreskovicApril 29, 2026
20 hours ago
Jamie Dimon gets candid about national debt: ‘There will be a bond crisis, and then we’ll have to deal with it’
Economy
Jamie Dimon gets candid about national debt: ‘There will be a bond crisis, and then we’ll have to deal with it’
By Eleanor PringleApril 29, 2026
1 day ago
‘The cost of compute is far beyond the costs of the employees’: Nvidia executive says right now AI is more expensive than paying human workers
AI
‘The cost of compute is far beyond the costs of the employees’: Nvidia executive says right now AI is more expensive than paying human workers
By Sasha RogelbergApril 28, 2026
3 days ago
Elon Musk says saving for retirement is irrelevant because AI is going to create a world of abundance: 'It won't matter'
Future of Work
Elon Musk says saving for retirement is irrelevant because AI is going to create a world of abundance: 'It won't matter'
By Marco Quiroz-GutierrezApril 26, 2026
4 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.