Inflation is generally defined as the continued increase in the average prices of goods and services in a given region. Following the extremely high global inflation experienced in the 1980s and 1990s, global inflation has been relatively stable since the turn of the millennium, usually hovering between three and five percent per year. There was a sharp increase in 2008 due to the global financial crisis now known as the Great Recession, but inflation was fairly stable throughout the 2010s, before the current inflation crisis began in 2021. Recent years Despite the economic impact of the coronavirus pandemic, the global inflation rate fell to 3.26 percent in the pandemic's first year, before rising to 4.66 percent in 2021. This increase came as the impact of supply chain delays began to take more of an effect on consumer prices, before the Russia-Ukraine war exacerbated this further. A series of compounding issues such as rising energy and food prices, fiscal instability in the wake of the pandemic, and consumer insecurity have created a new global recession, and global inflation in 2024 is estimated to have reached 5.76 percent. This is the highest annual increase in inflation since 1996. Venezuela Venezuela is the country with the highest individual inflation rate in the world, forecast at around 200 percent in 2022. While this is figure is over 100 times larger than the global average in most years, it actually marks a decrease in Venezuela's inflation rate, which had peaked at over 65,000 percent in 2018. Between 2016 and 2021, Venezuela experienced hyperinflation due to the government's excessive spending and printing of money in an attempt to curve its already-high inflation rate, and the wave of migrants that left the country resulted in one of the largest refugee crises in recent years. In addition to its economic problems, political instability and foreign sanctions pose further long-term problems for Venezuela. While hyperinflation may be coming to an end, it remains to be seen how much of an impact this will have on the economy, how living standards will change, and how many refugees may return in the coming years.

In October 2024, approximately 39 percent of people in the Republic of Ireland thought that inflation / the rising cost of living was one the two most important issues facing the country. This was down from 65 percent in July 2022, and 55 percent in November 2023.

This data package includes the underlying data to replicate the charts, tables, and calculations presented in Why did inflation rise and fall so rapidly? Lessons from the Korean War, PIIE Working Paper 25-1.

If you use the data, please cite as:

Gagnon, Joseph E., and Asher Rose. 2025. Why did inflation rise and fall so rapidly? Lessons from the Korean War. PIIE Working Paper 25-1. Washington: Peterson Institute for International Economics.

Of the major developed and emerging economies, China had the lowest inflation rate at 0.1 percent in December 2024. On the other end of the spectrum, the inflation rate in Russia stood at nearly 10 percent. The country's inflation rate increased sharply after the country's President, Vladimir Putin, decided to invade Ukraine, declined somewhat in 2023, before increasing slowly again since. The rate of inflation reflects changes in the cost of a specified basket containing a representative selection of goods and services. It is derived from the consumer price index (CPI).

The inflation rate for both Africa, the Middle East, and Latin America and the Caribbean reached more than 12 percent in 2023. Among the provided continents or regions, Asia and the Pacific had the lowest inflation rate that year. Consumer prices increased around the world following the COVID-19 pandemic and the Russian invasion of Ukraine. Inflation and food security Increases in food costs are one of the most prominent impacts of inflation globally. In the United Kingdom, for example, consumers have indicated that they have worried more about food costs in 2023 than in previous years. Meanwhile, in Canada, only a small fraction of survey respondents have said that inflation has had little impact on household food costs. Consumers have responded to rising food costs through various coping mechanisms. For example, Italian consumers have indicated that they purchase less unnecessary products, cut down on waste, and buy more discounted items in order to save costs. Changing consumer behvaiors Outside of food consumption, consumers have changed their purchasing behaviors with other types of goods and services. Surveying has indicated that nearly 60 percent of consumers have adjusted their shopping habits due to inflation. When holiday shopping in 2023, over 50 percent of Americans and over one third of British consumers said inflation had considerable impact on their holiday shopping. By generation, the Millenial generation has suffered the most due to rising inflation, while older generations have experienced less serious impacts.

This data package includes the underlying data files to replicate the data and charts presented in The Inflation Surge in Europe by Patrick Honohan, PIIE Policy Brief 24-2.

If you use the data, please cite as: Honohan, Patrick. 2024. The Inflation Surge in Europe. PIIE Policy Brief 24-2. Washington, DC: Peterson Institute for International Economics.

In January 2025, prices had increased by three percent compared to January 2024 according to the 12-month percentage change in the consumer price index — the monthly inflation rate for goods and services in the United States. The data represents U.S. city averages. In economics, the inflation rate is a measure of the change in price level over time. The rate of decrease in the purchasing power of money is approximately equal. A projection of the annual U.S. inflation rate can be accessed here and the actual annual inflation rate since 1990 can be accessed here. InflationOne of the most important economic indicators is the development of the Consumer Price Index in a country. The change in this price level of goods and services is defined as the rate of inflation. The inflationary situation in the United States had been relatively severe in 2022 due to global events relating to COVID-19, supply chain restrains, and the Russian invasion of Ukraine. More information on U.S. inflation may be found on our dedicated topic page. The annual inflation rate in the United States has increased from 3.2 percent in 2011 to 8.3 percent in 2022. This means that the purchasing power of the U.S. dollar has weakened in recent years. The purchasing power is the extent to which a person has available funds to make purchases. According to the data published by the International Monetary Fund, the U.S. Consumer Price Index (CPI) was about 258.84 in 2020 and is forecasted to grow up to 325.6 by 2027, compared to the base period from 1982 to 1984. The monthly percentage change in the Consumer Price Index (CPI) for urban consumers in the United States was 0.1 percent in March 2023 compared to the previous month. In 2022, countries all around the world are experienced high levels of inflation. Although Brazil already had an inflation rate of 8.3 percent in 2021, compared to the previous year, while the inflation rate in China stood at 0.85 percent.

Egg prices are soaring, significantly impacting American budgets and inflation. Discover the reasons behind this rise and its effects on consumers and producers.

A high share of workers in Norway had to change their lifestyle due to the rising inflation at the end of 2021 and beginning of 2022. Nearly 60 percent of the respondents, in a survey conducted by the union Fagforbundet in March 2022, responded that they had changed their way of living to a high or very high degree due to the rising prices. Consumer prices increased in Norway over the winter of 2021/2022 compared to the previous year, among other things due to the COVID-19 pandemic and the impact of the Russian war in Ukraine.

Explore the impact of inflation in Japan on living costs, with households and businesses facing increasing financial pressures amid rising prices for essentials.

In 2024, the annual inflation rate for the United Kingdom is expected to be 2.5 percent, following an annual rate of 7.3 percent in 2023, and 9.1 percent in 2022. Before 2022, the inflation rate was at its highest in 2011 when it reached 4.5 percent, and was lowest in 2015 when an annual inflation rate of zero percent was recorded. Inflation has been surging in the UK since late 2021, and reached a 41-year-high of 11.1 percent in October 2022. Since that recent peak, inflation has gradually subsided, and was four percent in January 2024. Inflation down but not out in 2024 Although there are some positive signals regarding UK inflation decelerating throughout 2023, prices are still rising at quite a fast rate, especially in certain sectors. Food inflation, for example, only fell below double-figures in November 2023, and was still rising by 6.9 percent in January 2024. As of that month, however, alcohol and tobacco prices were rising faster than any other sector, with an inflation rate of 12.4 percent. Additionally, underlying core inflation, which measures prices rises without food and energy, is slightly above the headline inflation rate, and was 5.1 percent as of the most recent month. With some aspects of inflation seemingly becoming embedded in the UK economy, this will likely prolong the current Cost of Living Crisis engulfing UK households. Inflation crisis across in the world in 2022 The UK has not been alone in suffering from runaway inflation over the last few years. From late 2021 onwards, various factors converged to encourage a global acceleration of prices, leading to the ongoing inflation crisis. Blocked-up supply chains were one of the main factors as the world emerged from the COVID-19 pandemic. This was followed by energy and food inflation skyrocketing after Russia's invasion of Ukraine. Central bank interest rates were raised globally in response to the problem, possibly putting an end to the era of cheap money that has defined monetary policy since the financial crash of 2008.

In November 2023, 700 bankruptcies were registered in Sweden. This was even higher than immediately after COVID-19 hit in April 2020 when 578 bankruptcies were reported. The increasing number of bankruptcies in 2022 and 2023 must be seen in relation with the increasing inflation rates. The number of bankruptcies fell by August 2024.The first case of the coronavirus in Sweden was confirmed on February 4, 2020. For further information about the coronavirus (COVID-19) pandemic, please visit our dedicated Facts and Figures page.

The inflation rate in the United States declined significantly between June 2022 and January 2025, despite rising inflationary pressures towards the end of 2024. The peak inflation rate was recorded in June 2022, at 9.1 percent. In August 2023, the Federal Reserve's interest rate hit its highest level during the observed period, at 5.33 percent, and remained unchanged until September 2024, when the Federal Reserve implemented its first rate cut since September 2021. By January 2025, the rate dropped to 4.33 percent, signalling a shift in monetary policy. What is the Federal Reserve interest rate? The Federal Reserve interest rate, or the federal funds rate, is the rate at which banks and credit unions lend to and borrow from each other. It is one of the Federal Reserve's key tools for maintaining strong employment rates, stable prices, and reasonable interest rates. The rate is determined by the Federal Reserve and adjusted eight times a year, though it can be changed through emergency meetings during times of crisis. The Fed doesn't directly control the interest rate but sets a target rate. It then uses open market operations to influence rates toward this target. Ways of measuring inflation Inflation is typically measured using several methods, with the most common being the Consumer Price Index (CPI). The CPI tracks the price of a fixed basket of goods and services over time, providing a measure of the price changes consumers face. At the end of 2023, the CPI in the United States was 158.11 percent, up from 153.12 a year earlier. A more business-focused measure is the producer price index (PPI), which represents the costs of firms.

The Retail Price Index (RPI) is one of the main measures of inflation used to calculate the change in the price of goods and services within the British economy. In the fourth quarter of 2024 the index value was 391.2, indicating that the price for a fixed basket of goods had increased by more than 391 percent since 1987. The RPI inflation rate for December 2024 was 3.5 percent, down from 3.6 percent in the previous month. Inflation and UK living standards For UK consumers, high inflation is one of the main drivers of the ongoing cost of living crisis. With wages struggling to keep up with the pace of inflation for a long period between 2021 and 2023, UK households saw their living standards fall significantly. In 2022/23, real household disposable income in the UK is estimated to have fallen by 2.1 percent, which was the biggest fall in living standards since 1956. While there have been some signals that the crisis eased somewhat in 2024, such as falling energy and food inflation, an increasing share of UK households have reported increasing living costs since Summer 2024. Additional inflation indicators Aside from the Retail Price Index, the UK also produces other inflation indices such as the Consumer Price Index (CPI) and the Consumer Price Index including owner occupiers' housing costs (CPIH). While these particular indices measure consumer price increases slightly differently, they both provide an overall picture of rising prices. More specific inflation rates, such as by sector, are also produced, while other indices omit certain items, such as core inflation, which excludes food and energy inflation, to provide a more stable measure of inflation.

In February 2025, the inflation rate in Japan stood at 3.7 percent. The term inflation means the devaluation of money caused by a permanent increase of the price level for products (consumer goods, investment goods). The Consumer Price Index shows the price development for private expenses and shows the current level of inflation when increasing.

The inflation rate in the United States is expected to decrease to 2.1 percent by 2029. 2022 saw a year of exceptionally high inflation, reaching eight percent for the year. The data represents U.S. city averages. The base period was 1982-84. In economics, the inflation rate is a measurement of inflation, the rate of increase of a price index (in this case: consumer price index). It is the percentage rate of change in prices level over time. The rate of decrease in the purchasing power of money is approximately equal. According to the forecast, prices will increase by 2.9 percent in 2024. The annual inflation rate for previous years can be found here and the consumer price index for all urban consumers here. The monthly inflation rate for the United States can also be accessed here. Inflation in the U.S.Inflation is a term used to describe a general rise in the price of goods and services in an economy over a given period of time. Inflation in the United States is calculated using the consumer price index (CPI). The consumer price index is a measure of change in the price level of a preselected market basket of consumer goods and services purchased by households. This forecast of U.S. inflation was prepared by the International Monetary Fund. They project that inflation will stay higher than average throughout 2023, followed by a decrease to around roughly two percent annual rise in the general level of prices until 2028. Considering the annual inflation rate in the United States in 2021, a two percent inflation rate is a very moderate projection. The 2022 spike in inflation in the United States and worldwide is due to a variety of factors that have put constraints on various aspects of the economy. These factors include COVID-19 pandemic spending and supply-chain constraints, disruptions due to the war in Ukraine, and pandemic related changes in the labor force. Although the moderate inflation of prices between two and three percent is considered normal in a modern economy, countries’ central banks try to prevent severe inflation and deflation to keep the growth of prices to a minimum. Severe inflation is considered dangerous to a country’s economy because it can rapidly diminish the population’s purchasing power and thus damage the GDP .

Discover how escalating rice prices and reduced utility subsidies are driving Japan's inflation surge in November, affecting trade and economy.

In December 2024, the inflation rate in Russia stood at around 9.5 percent compared to the same month in the previous year, showing an increase. The rate has been rising since October 2024. The highest rate during the observed period was recorded in April 2022, at 17.8 percent. The term inflation means the devaluation of money caused by a permanent increase in the price level for products (consumer goods, investment goods). The Consumer Price Index (CPI) shows the price development for private expenses and shows the current level of inflation when increasing. Russia's economy, an outlook The Russian economy was expected to grow by 1.6 percent in 2025 despite the Western sanctions over the war in Ukraine that began in February 2022. At the same time, consumer prices were projected to grow by around five percent in 2025 relative to the previous year. In 2024, the inflation rate was estimated at 7.9 percent. Prices in Russia Russia’s economy is highly dependent on and affected by the price of oil. The price of the Urals crude oil stood at approximately 62 U.S. dollars per barrel in December 2024, having demonstrated an increase from the previous month. The highest producer price index (PPI) was recorded in the electricity and gas supply sector, with a price growth rate of over 12 percent in September 2024.

In the first quarter of 2024, the United Arab Emirates, Poland, and Bulgaria registered the highest house price increase in real terms (adjusted for inflation). In the United Arab Emirates, house prices outgrew inflation by 16.17 percent. When comparing the nominal price change, which does not take inflation into consideration, the average house price growth was even higher. Nevertheless, many countries experienced declining prices, with Luxembourg recording the biggest decline, at nearly 14 percent. That has to do with a broader trend of a slowing global housing market.

The UK inflation rate was three percent in January 2025, up from 2.5 percent in the previous month, and the fastest rate of inflation since March 2024. Between September 2022 and March 2023, the UK experienced seven months of double-digit inflation, which peaked at 11.1 percent in October 2022. Due to this long period of high inflation, UK consumer prices have increased by over 20 percent in the last three years. As of the most recent month, prices were rising fastest in the communications sector, at 6.1 percent, but were falling in both the furniture and transport sectors, at -0.3 percent and -0.6 percent respectively.
The Cost of Living Crisis High inflation is one of the main factors behind the ongoing Cost of Living Crisis in the UK, which, despite subsiding somewhat in 2024, is still impacting households going into 2025. In December 2024, for example, 56 percent of UK households reported their cost of living was increasing compared with the previous month, up from 45 percent in July, but far lower than at the height of the crisis in 2022. After global energy prices spiraled that year, the UK's energy price cap increased substantially. The cap, which limits what suppliers can charge consumers, reached 3,549 British pounds per year in October 2022, compared with 1,277 pounds a year earlier. Along with soaring food costs, high-energy bills have hit UK households hard, especially lower income ones that spend more of their earnings on housing costs. As a result of these factors, UK households experienced their biggest fall in living standards in decades in 2022/23. Global inflation crisis causes rapid surge in prices The UK's high inflation, and cost of living crisis in 2022 had its origins in the COVID-19 pandemic. Following the initial waves of the virus, global supply chains struggled to meet the renewed demand for goods and services. Food and energy prices, which were already high, increased further in 2022. Russia's invasion of Ukraine in February 2022 brought an end to the era of cheap gas flowing to European markets from Russia. The war also disrupted global food markets, as both Russia and Ukraine are major exporters of cereal crops. As a result of these factors, inflation surged across Europe and in other parts of the world, but typically declined in 2023, and approached more usual levels by 2024.