U.S. Inflation Rate by Year: 1929 to 2024 (2024)

The U.S. inflation rate by year shows how much prices for goods and services rise year-over-year. The inflation rate typically reacts to phases of the business cycle, which is the natural cycle of expansion and contraction that the economy goes through over time. The Federal Reserve has a target annual inflation rate of 2%, and it uses monetary policy to keep inflation in check and stabilize the economy when inflation rises above that benchmark.

Key Takeaways

  • The U.S. inflation rate shows the change in prices year-over-year.
  • The inflation rate responds to different phases of the business cycle as the economy expands and contracts.
  • The Federal Reserve uses monetary policy to control inflation and keep it at or near an annual target of 2%.
  • In 2022, inflation reached some of the highest levels seen since 1981, hitting 9.1% mid-year in the wake of the COVID-19 pandemic.
  • The inflation rate for June 2024 was 3.0%.

What Is the Inflation Rate?

The inflation rate is the percentage change in the price of products and services from one year to the next. Two of the most common ways to measure inflation are the Consumer Price Index (CPI) calculated by the Bureau of Labor Statistics (BLS) and the personal consumption expenditures (PCE) price index from the Bureau of Economic Analysis (BEA). The CPI measures the change in prices paid by U.S. consumers over time, and it is the most popular way to gauge inflation.

The year-over-year (YOY) inflation rate is calculated by subtracting the value of the CPI at the beginning of the year from the value at the end of the year. The result is then divided by the CPI value at the beginning of the year and then multiplied by 100 to get the inflation rate percentage.

What Is the Current Inflation Rate?

For the month of June 2024, the inflation rate was 3.0%.

This means that CPI rose by 3.0% over the past 12 months before seasonal adjustment. BLS calculates CPI on a monthly basis.

What Is the Inflation for Each Year?

An average rate of inflation can be calculated for each year:

  • In 2023, the average rate of inflation was 4.1%.
  • In 2022, the average rate of inflation was 8.0%.
  • In 2021, the average rate of inflation was 4.7%.
  • In 2020, the average rate of inflation was 1.2%.

3.0%

The latest year-on-year inflation rate before seasonal adjustment as of June 2024.

Why the Inflation Rate Matters

The inflation rate indicates the overall health of a country’s economy. It is used by central banks, economists, and governments to determine what action needs to be taken, if any, to stabilize the economy and keep it healthy.

Policymakers at the Fed generally believe that an inflation rate of 2% (or slightly below) is acceptable for a stable economy that is healthy for both consumers and businesses. If the inflation rate drops too low and prices fall over a sustained period, it could cause deflation.

Deflation is the opposite of inflation. It occurs when consumers stop spending more money than necessary and put off buying big-ticket items in hopes that prices will fall even further.

The decrease in consumer spending, slowing business activity, and high unemployment that comes with deflation can have severe long-term effects on a country’s economy.

Rapidly rising prices and high levels of inflation can also bode poorly for the economy, as these changes often outpace wages, making products and services more expensive for consumers. This is why most central banks and governments closely monitor the annual inflation rate to ensure it is at a balanced and modest level, around 2% to 3%.

Historical U.S. Inflation Rates from 1929 to 2024

While the United States has experienced a relatively low and stable inflation rate since the 1980s, inflation hit record highs in 2021 and 2022 in the wake of the pandemic. The year-over-year inflation rate was 7.0% at the end of 2021 and 6.5% at the end of 2022. At the end of 2023, it was 3.4%. The rate was 3.0% for June 2024.

The table below shows the year-over-year inflation rate in the U.S. from 1929 to 2023 based on December end-of-year data. It also compares that rate with the federal funds rate, the phase of the business cycle, the change in gross domestic product (GDP), and important events that might have influenced inflation.

YearInflation Rate YOY, From Previous Dec.Federal Funds RateBusiness Cycle* Events Affecting Inflation
19290.60%NAAugust peakMarket crash
1930-6.40%NAContraction (-8.5%)Smoot-Hawley Tariff Act
1931-9.30%NAContraction (-6.4%)Dust Bowl began
1932-10.30%NAContraction (-12.9%)Hoover tax hikes
19330.80%NAContraction ended in March (-1.2%)FDR’s New Deal
19341.50%NAExpansion (10.8%)U.S. debt rose
19353.00%NAExpansion (8.9%)Social Security
19361.40%NAExpansion (12.9%)FDR tax hikes
19372.90%NAExpansion peaked in May (5.1%)Depression resumed
1938-2.80%NAContraction ended in June (-3.3%)Depression ended
19390.00%NAExpansion (8.0%)Dust Bowl ended
19400.70%NAExpansion (8.8%)Defense increased
19419.90%NAExpansion (17.7%)Pearl Harbor
19429.00%NAExpansion (18.9%)Defense spending
19433.00%NAExpansion (17.0%)Defense spending
19442.30%NAExpansion (7.9%)Bretton Woods Agreement
19452.20%NAFebruary peak, October trough (-1.0%)WWII ends
194618.10%NAContraction (-11.6%)Budget cuts
19478.80%NAContraction (-1.1%)Cold War spending
19483.00%NANovember peak (4.1%)
1949-2.10%NAOctober trough (-0.6%)Fair Deal; NATO
19505.90%NAExpansion (8.7%)Korean War
19516.00%NAExpansion (8.0%)
19520.80%NAExpansion (4.1%)
19530.70%NAJuly peak (4.7%)Korean War ended
1954-0.70%1.25%May trough (-0.6%)Dow returned to 1929 high
19550.40%2.50%Expansion (7.1%)
19563.00%3.00%Expansion (2.1%)
19572.90%3.00%August peak (2.1%)Recession began
19581.80%2.50%April trough (-0.7%)Recession ended
19591.70%4.00%Expansion (6.9%)Fed raised rates
19601.40%2.00%April peak (2.6%)Recession began
19610.70%2.25%February trough (2.6%)JFK’s deficit spending ended recession
19621.30%3.00%Expansion (6.1%)
19631.60%3.50%Expansion (4.4%)
19641.00%3.75%Expansion (5.8%)LBJ Medicare, Medicaid
19651.90%4.25%Expansion (6.5%)
19663.50%5.50%Expansion (6.6%)Vietnam War
19673.00%4.50%Expansion (2.7%)
19684.70%6.00%Expansion (4.9%)
19696.20%9.00%December peak (3.1%)Nixon took office; moon landing
19705.60%5.00%November trough (0.2%)Recession
19713.30%5.00%Expansion (3.3%)Wage-price controls
19723.40%5.75%Expansion (5.3%)Stagflation
19738.70%9.00%November peak (5.6%)End of the gold standard
197412.30%8.00%Contraction (-0.5%)Watergate scandal
19756.90%4.75%March trough (-0.2%)Stopgap monetary policy confused businesses and kept prices high
19764.90%4.75%Expansion (5.4%)
19776.70%6.50%Expansion (4.6%)
19789.00%10.00%Expansion (5.5%)
197913.30%12.00%Expansion (3.2%)
198012.50%18.00%January peak (-0.3%)Recession began
19818.90%12.00%July trough (2.5%)Reagan tax cut
19823.80%8.50%Contraction (-1.8%)Recession ended
19833.80%9.25%Expansion (4.6%)Military spending
19843.90%8.25%Expansion (7.2%)
19853.80%7.75%Expansion (4.2%)
19861.10%6.00%Expansion (3.5%)Tax cut
19874.40%6.75%Expansion (3.5%)Black Monday crash
19884.40%9.75%Expansion (4.2%)Fed raised rates
19894.60%8.25%Expansion (3.7%)S&L crisis
19906.10%7.00%July peak (1.9%)Recession
19913.10%4.00%March trough (-0.1%)Fed lowered rates
19922.90%3.00%Expansion (3.5%)NAFTA drafted
19932.70%3.00%Expansion (2.7%)Balanced Budget Act
19942.70%5.50%Expansion (4.0%)
19952.50%5.50%Expansion (2.7%)
19963.30%5.25%Expansion (3.8%)Welfare reform
19971.70%5.50%Expansion (4.4%)Fed raised rates
19981.60%4.75%Expansion (4.5%)Long-term capital management crisis
19992.70%5.50%Expansion (4.8%)Glass-Steagall Act repealed
20003.40%6.50%Expansion (4.1%)Tech bubble burst
20011.60%1.75%March peak, November trough (1.0%)Bush tax cut; 9/11 attacks
20022.40%1.25%Expansion (1.7%)War on Terror
20031.90%1.00%Expansion (2.8%)Jobs and Growth Tax Relief Reconciliation Act
20043.30%2.25%Expansion (3.8%)
20053.40%4.25%Expansion (3.5%)Hurricane Katrina; Bankruptcy Act
20062.50%5.25%Expansion (2.8%)
20074.10%4.25%December peak (2.0%)Bank crisis
20080.10%0.25%Expansion (0.1%)Financial crisis
20092.70%0.25%June trough (-2.6%)American Recovery and Reinvestment Act
20101.50%0.25%Expansion (2.7%)Affordable Care Act; Dodd-Frank Act
20113.00%0.25%Expansion (1.6%)Debt ceiling crisis
20121.70%0.25%Expansion (2.3%)
20131.50%0.25%Expansion (2.1%)Government shutdown, sequestration
20140.80%0.25%Expansion (2.5%)Quantitative easing ends
20150.70%0.50%Expansion (2.9%)Deflation in oil and gas prices
20162.10%0.75%Expansion (1.8%)
20172.10%1.50%Expansion (2.5%)
20181.90%2.50%Expansion (3.0%)
20192.30%1.75%Expansion (2.5%)
20201.40%0.25%Contraction (-2.2%)COVID-19 pandemic
20217.00%0.25%Expansion (5.8%)COVID-19 pandemic
20226.50%4.50%Expansion (1.9%)Russia invades Ukraine
20233.40%5.50%Expansion (2.5%)Fed raised rates

*Annual percent change in GDP, not seasonally adjusted, 2017 dollars.

The Importance of Business Cycles: Expansion and Contraction

The inflation rate often responds to different phases of the business cycle, or the natural expansion and contraction that economies undergo over time. The business cycle has four phases: expansion, peak, contraction, and trough.

Expansions and Peaks

During the expansion phase, the economy experiences rapid growth. Interest rates tend to be low, and economic indicators related to growth such as employment, wages, output, demand, and supply of goods and services are generally trending upward. The inflation rate is usually at the acceptable level of around 2%.

When the economy hits the maximum level of growth, it’s known as the peak, which marks the end of expansion and the beginning of contraction. Prices are typically at their highest in the peak stage of the business cycle, and inflation is also high. At this point, the Federal Reserve raises interest rates to cool inflation and slow down the economy, which leads to contraction.

Contractions and Troughs

In the contraction phase of the business cycle, prices fall, growth slows, and employment declines. If this period of contraction lasts long enough, it can lead to a recession, which could in turn lead to deflation.

As the economy continues to trend downward, it reaches the trough. This is the lowest point in the cycle, where prices bottom out before recovery and expansion begin again. Here, the inflation rate begins to rise and the cycle starts over.

How the Federal Reserve Uses Monetary Policy to Control Inflation

The Federal Reserve uses monetary policy to control inflation as the economy goes through its cycle of expansion and contraction. The Fed focuses on the core inflation rate—which excludes food and energy prices, which are typically more volatile—to monitor inflation trends.

If the core inflation rate rises significantly above the Fed’s 2% target inflation rate, the Fed may tighten monetary policy to slow the economy by hiking the federal funds rate, or the rate at which banks lend to each other. Raising the fed funds rate influences interest rates and makes borrowing money more expensive for consumers and businesses.

Conversely, the Fed may decrease the discount rate—which is the interest rate for banks to borrow money from the Federal Reserve—to stimulate the economy and raise prices. A lower discount rate means that banks will lower the interest rate for customers as well, making it easier for consumers and businesses to borrow money.

Other methods that the Federal Reserve may use to expand the economy include:

  • Purchasing government securities
  • Reducing the reserve requirement
  • Engaging in open market operations, through which the Fed buys or sells U.S. Treasury securities on the open market

How Much Has Inflation Gone Up in the Last 12 Years?

The annual average CPI was 224.939 in 2011 and 304.702 in 2023. This represents an inflation rate of 35.5% over 12 years.

What Is a Healthy Inflation Rate?

The U.S. Federal Reserve pursues monetary policy to keep the annual rate of inflation close to around 2%, as do the central banks of many other countries. This rate is considered low and stable, without being so low that it may weaken the economy.

What Causes Inflation?

Numerous factors can drive inflation. Major contributors include increased production costs, higher demand, and fiscal and monetary policies pursued by governments or central banks.

What Is the Highest Inflation Rate in Modern U.S. History?

Since the introduction of the Consumer Price Index in 1913, the highest inflation rate observed in the United States was 23.7% in June 1920.

How Is Inflation Measured?

The Consumer Price Index from the Bureau of Labor Statistics is the most widely used measure of inflation. This index measures the change in prices based on a basket of goods and services over time. The inflation rate is calculated by subtracting the prior period's CPI from the new period's CPI and dividing the result by the prior period's CPI. This figure is then multiplied by 100 to get the inflation rate.

The Bottom Line

The inflation rate is an important metric to measure the overall health of the economy, which is why it is closely monitored by the Federal Reserve, government officials, and economists. The U.S. central bank uses it to inform monetary policy and what decisions must be made to keep inflation as close to the 2% annual inflation target as possible, including fostering a stable economy with steady supply and demand.

Article Sources

Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in oureditorial policy.

  1. Federal Reserve Bank of St. Louis. “The Fed’s Inflation Target: Why 2 Percent?

  2. U.S. Bureau of Labor Statistics. “Consumer Prices Up 9.1 Percent Over the Year Ended June 2022, Largest Increase in 40 Years.”

  3. U.S. Inflation Calculator. "Historical Inflation Rates: 1914-2024."

  4. U.S. Bureau of Economic Analysis. "Prices & Inflation."

  5. U.S. Bureau of Labor Statistics. "Consumer Price Indexes Overview."

  6. Bureau of Labor Statistics. "Consumer Price Index - June 2024."

  7. U.S. Bureau of Labor Statistics. "Historical Consumer Price Index for All Urban Consumers (CPI-U)."

  8. U.S. Bureau of Labor Statistics. “CONSUMER PRICE INDEX."

  9. U.S. Bureau of Labor Statistics. “Consumer Price Index—December 2021.”

  10. Board of Governors of the Federal Reserve System. "Open Market Operations."

  11. U.S. Bureau of Economic Analysis. "Gross Domestic Product." Expand "Supplemental Information and Additional Data." Download "Percent Change from Preceding Period."

  12. National Bureau of Economic Research. "Business Cycle Dating."

  13. National Bureau of Economic Research. “U.S. Business Cycle Expansions and Contractions.”

  14. Board of Governors of the Federal Reserve System. “What Is Inflation and How Does the Federal Reserve Evaluate Changes in the Rate of Inflation?

  15. Economic Research, Federal Reserve Bank of St. Louis. “The Fed’s New Monetary Policy Tools.”

  16. Federal Reserve Bank of St. Louis. “Making Sense of the Federal Reserve: How the Fed Implements Monetary Policy with Its Tools.”

U.S. Inflation Rate by Year: 1929 to 2024 (2024)

FAQs

What is the highest inflation rate in the US history? ›

“We've had a terrible economy because inflation, which is really known as a country buster, it breaks up countries, we have inflation like very few people have ever seen before, probably the worst in our nation's history,” Trump said. The worst inflation rate in U.S. history was actually in 1980, at 14%.

What is the average inflation rate for the last 100 years? ›

Inflation Rate in the United States averaged 3.30 percent from 1914 until 2024, reaching an all time high of 23.70 percent in June of 1920 and a record low of -15.80 percent in June of 1921.

What was the inflation rate in 1929? ›

1929 CPI and Inflation Rate for the United States
MonthCPIYearly Inflation Rate (%)
October17.30.6 %
November17.30.6 %
December17.20.6 %
Annual17.10.0 %
9 more rows

What is the inflation rate for the last 5 years? ›

U.S. inflation rate for 2022 was 8.00%, a 3.3% increase from 2021. U.S. inflation rate for 2021 was 4.70%, a 3.46% increase from 2020. U.S. inflation rate for 2020 was 1.23%, a 0.58% decline from 2019. U.S. inflation rate for 2019 was 1.81%, a 0.63% decline from 2018.

When was the worst US inflation? ›

The highest year-over-year inflation rate observed in the U.S. since its founding was 29.78% in 1778. Since the CPI was introduced, the highest inflation rate observed was 20.49% in 1917.

When was the great inflation in the US? ›

The Great Inflation was the defining macroeconomic period of the second half of the twentieth century. Lasting from 1965 to 1982, it led economists to rethink the policies of the Fed and other central banks.

How much will $50,000 be worth in 30 years inflation? ›

Inflation can have a dramatic effect on purchasing power. For example, if your current income is $50,000 per year and you assume a 4.0% inflation figure, in 30 years you would need the equivalent of $162,170 to maintain the same standard of living!

Is deflation worse than inflation? ›

Deflation can be worse than inflation if it is brought about through negative factors, such as a lack of demand or a decrease in efficiency throughout the markets.

What is the ideal inflation rate per year? ›

To achieve price stability, the Federal Reserve targets a long-run inflation rate of 2 percent.

What would $100 in 1929 be worth today? ›

To calculate inflation, we divide the CPI in 2024 by the CPI in 1929 and multiply it by the amount in 1929. This can be rounded to $1,794. This means that $100 in 1929 is worth about $1,794 in 2024.

How bad was inflation during the Great Depression? ›

We had serious deflation in the Great Depression. The consumer price level fell by 25%; wholesale prices fell by 33%. Bank failures — we've had a tremendous number of bank failures and financial crisis over the last six years in United States.

How bad was inflation in the 1920s? ›

THE FED RESPONSE

Yet, this action coincided with a downturn in business activity and the collapse in cotton prices covered earlier. The problem of rising inflation then turned into a problem of rapid deflation. After rising 109% between 1913-1920, prices then fell 22% between 1920-1922.

Which country has the lowest inflation rate in 2024? ›

Of the major developed and emerging economies, China had the lowest inflation rate at 0.2 percent in June 2024. On the other end of the spectrum, the inflation rate in Russia stood at close to nine percent.

What is the true inflation rate in the US? ›

Basic Info. US Inflation Rate is at 2.53%, compared to 2.89% last month and 3.67% last year. This is lower than the long term average of 3.28%. The US Inflation Rate is the percentage in which a chosen basket of goods and services purchased in the US increases in price over a year.

Which country has the highest inflation rate in the world? ›

Which countries have the highest inflation rates? As of August 2024, the countries with the current highest inflation rates are Argentina (271.5%), Venezuela (51.4% %), Turkey (61.78%) and Sudan (146.6%).

Is inflation the highest it has been in 40 years? ›

Inflation surged at the fastest pace since 1981 last year, based on the final Consumer Price Index (CPI) and Personal Consumption Expenditure Price Index (PCE) figures released by the Bureau of Labor Statistics and the Bureau of Economic Affairs.

Why was inflation so high in 1980? ›

The 12.5-percent increase in prices in 1980 was, like that in 1979, due primarily to increases in the food, shelter, and energy components, which accounted for more than two-thirds of the 1980 rise in the overall CPI.

Why was inflation so high in the 1970s? ›

The dramatic acceleration of inflation between 1972 and 1974 can be traced mainly to three "shocks": rising food prices, rising energy prices, and the end of the Nixon wage-price controls program. Each of these can be conceptualized as requiring rapid adjustments of some relative prices.

Why was inflation so high in 1917? ›

As a result of Fed lending at low interest rates, credit conditions eased throughout the domestic economy, which was thriving on increased exports to Europe. Extensive borrowing by businesses and households stimulated economic growth but also increased the money supply, fueling inflation.

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