Dataset(s): Consumer price inflation item indices and price quotes

Price quote data (for locally collected items only) and item indices that underpin consumer price inflation statistics, giving users access to the detailed data that are used in the construction of the UK’s inflation figures. The data are being made available for research purposes only and are not an accredited official statistic. From October 2024, private school fees and part-time education classes have been included in the item indices file. 

Cyswllt:
Consumer Price Inflation team

Dyddiad y datganiad:
18 December 2024

Cyhoeddiad nesaf:
15 January 2025

Return to 'Consumer price inflation item indices and price quotes'

Provides files to download data as it existed for this dataset on previous dates.

Statistics are most often revised for 1 of 2 reasons:

  1. For certain statistics initial estimates are released with the expectation that these may be revised and updated as further data becomes available.
  2. Revisions may also be made when methods or systems are changed.

These types of planned revisions should not be confused with errors in released statistics, which are genuine mistakes. Such mistakes occur rarely and, when they do happen, corrections are made in a timely manner, announced and clearly explained to users in line with the Code of Practice for Official Statistics (Principle 2, Practice 7).

Latest version

zip (237.3 kB)

Previous versions

Superseded files Reason for update Date superseded
zip (237.3 kB)
Correction See correction
Several headings were suffixed with some additional text that had become truncated in the production process. The underlying data is unaffected.
5 September 2023 10:35

Important notes and usage information

Data are broadly at the geographic level of Nomenclature of Territorial Units for Statistics (NUTS) 1 (for example, South East England, West Midlands, Wales). This level of detail was chosen to ensure that no individual retailer or service provider will be able to be identified and therefore is in line with the assurances given to data providers. For the same reason, a very small number of item indices (six) are also unavailable. With effect from the January 2017 CPI publication, these data will be published on a monthly basis showing the latest month data.