US inflation went from barely registering to the highest reading in four decades in about eighteen months, then fell almost as fast, without the recession that ended every earlier inflation surge in modern U.S. history. The Consumer Price Index climbed 8.0% for the year in 2022, peaking at 9.1% year-over-year that June, the sharpest monthly reading since 1981, then cooled to 4.1% in 2023 and 2.9% in 2024. Three overlapping shocks caused it, and one demand-side tool eventually cooled it, at a much lower cost than the last time inflation ran this hot.
Act one: the reopening shock, 2020-2021
The pandemic itself was briefly disinflationary: shutdowns crushed demand for travel, restaurants, and gasoline, and the CPI rose just 1.2% for the year in 2020. What followed was the opposite. Congress sent three rounds of stimulus checks, unemployment benefits topped up regular wages for months, and enforced savings piled up while spending options were limited. When the economy reopened through 2021, households spent that pent-up cash into an economy that couldn’t restock fast enough, used cars, appliances, and furniture in particular, while factories and ports worldwide were still tangled in COVID-era shutdowns. Annual CPI rose 4.7% in 2021, the fastest pace since the early 1990s, and the Federal Reserve initially called it “transitory,” a call that held for about half the year before it didn’t.
Act two: the 2022 peak
Two more shocks landed on top of an already-overheated economy. Russia’s February 2022 invasion of Ukraine sent oil, natural gas, and wheat prices spiking worldwide, hitting gasoline pumps and grocery aisles directly. At the same time, shelter costs, the single largest slice of the CPI basket, caught up to the home-price and rent surge that had been building since 2021, a lagged effect that kept pushing the index higher even after energy prices themselves began to ease. Annual inflation climbed to 8.0% in 2022, and the monthly year-over-year rate peaked at 9.1% in June 2022, a level the CPI hadn’t touched since November 1981.
How the Fed responded
The Federal Reserve fought back with the fastest rate-hiking cycle in four decades, taking the federal funds rate from near zero to above 5% in roughly eighteen months, paired with quantitative tightening on its balance sheet. Higher borrowing costs cooled mortgage demand, business investment, and eventually hiring, the standard demand-side playbook, but running at a pace the Fed had rarely, if ever, attempted before.
The cooldown: 2023-2024, without a recession
Inflation eased to 4.1% in 2023 and 2.9% in 2024 as pandemic-era supply chains untangled, energy prices retreated from their 2022 spike, and higher rates worked through the economy with their usual year-long lag. What made this disinflation unusual was what didn’t happen alongside it: unemployment stayed near 50-year lows throughout, unlike the deliberate recessions that broke the inflation of 1980-82 and 1990-91. Economists took to calling it a “soft landing,” inflation falling back toward target without the job losses that had always been the price of admission before.
Why this wasn’t a repeat of the 1970s
The 1970s Great Inflation paired high inflation with a shrinking economy and rising unemployment, a supply-shock-driven mix that made the standard demand-cooling toolkit far less effective and far more costly to use. The 2021-2023 surge shared one ingredient, an oil-and-food price shock, but arrived on top of a labor market running hot rather than one already weakening, so the same rate hikes that took years and a deep recession to work in 1980 could work in about two years this time without one. High inflation with a strong job market is uncomfortable, but it isn’t stagflation, and the difference is most of why this episode ended so much faster.
What it cost, in dollars
A basket of goods that cost $100 in 2020 cost about $124 in 2025, a cumulative rise of roughly 24% in five years, more price growth than the prior decade combined. Run any starting year through today’s dollars to see exactly how far a given amount moved through this stretch, and where it’s likely to land as inflation keeps drifting back toward the Fed’s 2% target.