The Consumer Price Index (CPI) is a measure of the average change over time in the prices paid by urban consumers for a market basket of consumer goods and services. Indexes are available for the U.S. and various geographic areas. Average price data for select utility, automotive fuel, and food items are also available. Prices for the goods and services used to calculate the CPI are collected in 75 urban areas throughout the country and from about 23,000 retail and service establishments. Data on rents are collected from about 43,000 landlords or tenants. More information and details about the data provided can be found at http://www.bls.gov/cpi

This table contains 11 series, with data from 1949 (not all combinations necessarily have data for all years). Data are presented for the current month and previous four months. Users can select other time periods that are of interest to them.

The Consumers Price Index (CPI) measures changes to the prices of consumer items bought by New Zealand households, giving a measure of inflation. Data is available from 1920.

This data package includes the underlying data to replicate the charts, tables, and calculations presented in Modernizing price measurement and evaluating recent critiques of the consumer price index, PIIE Working Paper 25-3.

If you use the data, please cite as:

Sichel, Daniel E., and Christopher Mackie. 2025. Modernizing price measurement and evaluating recent critiques of the consumer price index. PIIE Working Paper 25-3. Washington: Peterson Institute for International Economics.

Comprehensive database of time series covering measures of inflation data for the UK including CPIH, CPI and RPI.

This dataset gives information on the Consumer Price Index (CPI) for food is a component of the all-items CPI. The CPI measures the average change over time in the prices paid by urban consumers for a representative market basket of consumer goods and services. While the all-items CPI measures the price changes for all consumer goods and services, including food, the CPI for food measures the changes in the retail prices of food items only.

The Consumer Price Index (CPI) for food is a component of the all-items CPI. The CPI measures the average change over time in the prices paid by urban consumers for a representative market basket of consumer goods and services. While the all-items CPI measures the price changes for all consumer goods and services, including food, the CPI for food measures the changes in the retail prices of food items only.This record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: Web page with links to Excel files For complete information, please visit https://data.gov.

Historical (real-time) releases of the measures of core inflation, with data from 1989 (not all combinations necessarily have data for all years). Data are presented for the current release and previous four releases. Users can select other releases that are of interest to them.

Consumer Price Index CPI in Kenya increased to 143.12 points in February from 142.68 points in January of 2025. This dataset provides the latest reported value for - Kenya Consumer Price Index (CPI) - plus previous releases, historical high and low, short-term forecast and long-term prediction, economic calendar, survey consensus and news.

Consumer price indexes (CPIs) are index numbers that measure changes in the prices of goods and services purchased or otherwise acquired by households, which households use directly, or indirectly, to satisfy their own needs and wants. In practice, most CPIs are calculated as weighted averages of the percentage price changes for a specified set, or ‘‘basket’’, of consumer products, the weights reflecting their relative importance in household consumption in some period. CPIs are widely used to index pensions and social security benefits. CPIs are also used to index other payments, such as interest payments or rents, or the prices of bonds. CPIs are also commonly used as a proxy for the general rate of inflation, even though they measure only consumer inflation. They are used by some governments or central banks to set inflation targets for purposes of monetary policy. The price data collected for CPI purposes can also be used to compile other indices, such as the price indices used to deflate household consumption expenditures in national accounts, or the purchasing power parities used to compare real levels of consumption in different countries.

In an effort to further coordinate and harmonize the collection of CPI data, the international organizations agreed that the International Monetary Fund (IMF) and the Organisation for Economic Cooperation and Development (OECD) would assume responsibility for the international collection and dissemination of national CPI data. Under this data collection initiative, countries are reporting the aggregate all items index; more detailed indexes and weights for 12 subgroups of consumption expenditure (according to the so-called COICOP-classification), and detailed metadata. These detailed data represent a valuable resource for data users throughout the world and this portal would not be possible without the ongoing cooperation of all reporting countries. In this effort, the OECD collects and validates the data for their member countries, including accession and key partner countries, whereas the IMF takes care of the collection of data for all other countries.

This table contains figures on the price movements of a package of goods and services purchased by an average Dutch household. This is called the Consumer Price Index (CPI). The table also shows the derived consumer price index: this is the CPI that removes the impact of changes in the rates of taxes on products (e.g. VAT and excise duties on alcohol and tobacco) and subsidies and of taxes on consumption (e.g. motor vehicle taxes).

In addition, the table shows the monthly and annual changes in the CPI. The annual rate of change in total expenditure is an important indicator of inflation. These figures can be viewed across 337 product groups. There are also 34 aggregations of product groups (special aggregates) in the table. For each product group, you can also find out how much the Dutch consumer spends on it in relation to his total expenditure. This is called the weighting coefficient. The total weighting is 100,000.

Figures of the CPI are published every month. In addition, an annual figure will be published at the end of the year. The CPI of a calendar year is calculated as the average of the 12-month indices of that year.

Data available from: January 1996.

Status of figures: Rapid estimate figures are published immediately at the end of a reporting month or shortly thereafter. The rapid estimate provides figures for the year-on-year and month-on-month changes in the main level of the CPI and a number of special aggregates. These figures are calculated on the basis of incomplete source data. These numbers are not suitable for indexing. Therefore, the rapid estimate does not publish indices. The changes in the rapid estimate are characterised as preliminary.

The rapid estimate is followed by the first publication of all indices and changes for the month under review. These figures are also provisional. A month later, the figures for the same reporting month become final. Differences between provisional and final indices are due to met source data.

Changes compared to the previous version: Data for a new period has been added and/or adjustments have been made.

Changes as of 8 February 2024: From the reporting month of January 2024, a price development will be published for spending category 063000 Hospital services. This new index series is based on December 2023. This means that the index level of 100 corresponds to the price level as measured on December 2023. Previously, an index for the same spending category was also published between 2006 and 2009. That index series had as base year 2006=100, and stopped after December 2009. The current series will start again at 100 as of December 2023.

Changes as of 1 June 2016: Data for the period 1996 to January 2015 have been added for all series. In order to get an overall picture, the existing series have been extended to include the spending categories that have been discontinued for the period 2015.

These are the categories of expenditure: 2006=100: - 011320 Frozen fish - 031100 Clothing fabrics - 031420 Repair and rental services of clothing - 032200 Repair and rental services of shoes - 043210 Plumber services - 043230 Heating maintenance - 043250 Carpentry services - 043290 Ov. maintenance services home - 051300 Repair of furniture and the like - 053190 Other large household appliances - 063000 Hospital services - 091420 Unrecorded data carriers - 094240 Hire of equipment for culture - 096010 Package holidays inland 2000=100: - 134000 Property tax

Because these series do not have a base year 2015=100, the base year 2006=100 or 2000=100 has been used for this purpose. Where there is a different base year, this is explicitly included in the explanatory memorandum.

When will there be new figures? The figures for the rapid estimate shall be published on the last working day of the month to which the figures refer, or shortly thereafter.

The new indices are usually published between the first and second Thursday of the month following the month under review. The indices of the previous reporting month will then become definitive.

All publication times of the CPI are published on the publicatieplanning.

The Consumer Price Index (CPI) measures quarterly changes in the price of a 'basket' of goods and services which account for a high proportion of expenditure by the CPI population group (i.e. …Show full descriptionThe Consumer Price Index (CPI) measures quarterly changes in the price of a 'basket' of goods and services which account for a high proportion of expenditure by the CPI population group (i.e. metropolitan households).

Inflation Rate in Nigeria decreased to 23.18 percent in February from 24.48 percent in January of 2025. This dataset provides - Nigeria Inflation Rate - actual values, historical data, forecast, chart, statistics, economic calendar and news.

There are a number of differences between the Consumer Prices Index (CPI) and Retail Prices Index (RPI), including their coverage, population base, commodity measurement and methods of construction. Combined, these differences have meant that, for most of its history, the CPI has been lower than the RPI. One of the main reasons to this difference is the method of construction at the lowest level, where different formulae are used in the CPI and RPI to combine individual prices. This difference is usually referred to as the formula effect. This article will investigate similar formula effects present in the inflation measures of other countries, and where necessary will attempt to explain why the magnitude of the formula effect experienced by other countries differs from that of the UK.

Source agency: Office for National Statistics

Designation: National Statistics

Language: English

Alternative title: International Comparison

Food price inflation is an important metric to inform economic policy but traditional sources of consumer prices are often produced with delay during crises and only at an aggregate level. This may poorly reflect the actual price trends in rural or poverty-stricken areas, where large populations reside in fragile situations.
This data set includes food price estimates and is intended to help gain insight in price developments beyond what can be formally measured by traditional methods. The estimates are generated using a machine-learning approach that imputes ongoing subnational price surveys, often with accuracy similar to direct measurement of prices. The data set provides new opportunities to investigate local price dynamics in areas where populations are sensitive to localized price shocks and where traditional data are not available.

This table includes figures on the price developments of a package of goods and services purchased by consumers in the Netherlands. The figures are consistent with European directives also known as the harmonised consumer price index (HICP). In all member states of the European Union (EU), these indices are compiled in a similar manner to facilitate comparison between the various EU countries.

This table also contains the HICP at constant taxes: this price index excludes the effect of changes in the rates of product-related taxes (e.g. VAT and excise duty on alcohol and tobacco).

The table also includes the month-on-month and year-on-year changes of the HICP. The year-on-year change of total consumer expenditure is known as inflation. The figures are shown for 327 product groups in 2025. Furthermore, 34 combinations of product groups (special aggregates) are displayed. The weighting coefficient shows how much consumers in the Netherlands spend on each product group in relation to their total expenditure. The total weighting is 100,000.

HICP figures are published every month. In addition, an annual figure is published at the end of the year. The HICP of a calendar year is calculated as the average of the indices of the twelve months of that year.

Data available from: January 1996.

Status of the figures: Figures of the flash estimate are published at the end of a reporting month, or shortly thereafter. At the flash estimate, figures are made available for the all items category and for a selection of special aggregates. These figures are calculated on the basis of still incomplete source data. The results of the flash estimate are characterized as provisional.

In most cases, the figures are final in the second publication of the same reporting month. Differences between the provisional and final indices are caused by source material that has become available after the flash estimate. The results of the HICP are only marked as provisional in the second publication if it is already known at the time of publication that data are still incomplete, a revision is expected in a later month, or in special circumstances such as the corona crisis. In that case, the figures become final one month later.

Changes compared with previous version: Data on the most recent period have been added and/or adjustments have been implemented.

Changes as of 13 February 2025: Starting in the reporting month of January 2025, price changes will be published for expenditure categories 053290 Other small electric household appliances and 103000 Post-secondary non-tertiary education. The base period for this new index series is December 2024. This means that the index level of 100 is the price level measured in December 2024.

Changes as of 8 February 2024: Starting in the reporting month of January 2024, a price change will be published for expenditure category 063000 Hospital Services. The base period for this new index series is December 2023. This means that the index level of 100 is the price level measured in December 2023. Previously, between 2000 and 2009, an index was published for the same expenditure category. The base year for that index series was 2005=100. It was discontinued after December 2009. The current series starts again from 100 in December 2023.

When will new figures be published? The figures of the flash estimate are published on the last working day of the month to which the figures relate, or shortly thereafter.

Final figures will usually be published between the first and second Thursday of the month following on the reporting month.

All CPI and HICP publications are announced on the publication calendar.

This table shows the year-on-year change in consumer price index (CPI) spending categories. For each category, you can also find how much the Dutch consumer spends in relation to his total expenditure. This is called the weighting coefficient.

In addition, the table shows the contribution and impact of categories of the CPI. The contributions of the individual categories add up to the total annual change and show the share of the price increase in the annual change. The impact answers the question of how much higher or lower the annual change of the CPI would be if a certain category were not used for measuring the annual change. These figures can be viewed across 151 product groups. There are also 34 aggregations of product groups (special aggregates) in the table.

Figures of the CPI are published every month. In addition, an annual figure will be published at the end of the year. The CPI of a calendar year is calculated as the average of the 12-month indices of that year.

Data available from: January 2016.

Status of figures: The first time a figure for a reporting month is published, this is a provisional figure. With the second publication about the same month, this is final. Differences between the provisional and the final figure are due to fulfilled source material.

Changes compared to the previous version: Data for a new period has been added and/or adjustments have been made.

Changes as of 9 June 2022: The unit of contribution to the annual change and the impact on the annual change has been adjusted to 'percentage point'. Previously, 'percent' was incorrectly mentioned here as a unit.

Changes as of 8 June 2017: The concepts of contribution to inflation and impact on inflation have been replaced by contribution to the annual change in CPI and impact on the annual change in CPI.

When will there be new figures? The new figures are usually published between the first and second Thursday of the month following the month under review. The figures for the previous reporting month will then become final.

All publication times of the CPI are published on the publicatieplanning.

The Three-View Cloud Particle Imager (3V-CPI) is a combination of three imaging instruments. Two of them comprise a 2D-S instrument, in which two 2D probes image particles as they pass through beams that are oriented orthogonally to each other and the airflow. If particles also lie in the intersection of the sensitive areas of the two beams, they are seen by both 2D probes. In that case, the CPI is triggered to take a high-resolution picture, via a briefly illuminated high-resolution imaging array, to provide a third image at high resolution. The probe is particularly suited to imaging ice crystals, but also provide good detection of other hydrometeors including large cloud droplets, drizzle and small rain drops, and precipitation particles. The 3V-CPI measures the size, shape and concentration of water drops and ice particles in clouds in the size range of 15-250 µm. This dataset contains 2D-S data collected by the 3V-CPI aboard the NSF/NCAR C130 N130AR during the IDEAS-4 C130 project. The 2DS puts all flight data into 3 files, and the size of these files depends on the amount of time in clouds.

Aggregate inflation measure for owner occupiers' housing costs (OOH). Includes monthly time series and weights for all three approaches of measuring OOH – payments, rental equivalence and net acquisitions – aggregated with the Consumer Price Index (CPI), UK.

Changes in Statistics Canada's Consumer Price Index (CPI) measures the rate of price change for goods and services bought by an average consumer in Edmonton. The CPI does not reflect the type of expenditures required to deliver municipal goods and services, such as construction materials, public transit equipment and professional services. It is worth noting that the CPI is not intended to compare costs of living across jurisdictions.