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We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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Description of the methodology error we identified in our Producer Price Indices (PPI) and Services Producer Price Indices (SPPI) in February 2025 and the corrections that we have applied, including how these corrections have affected previously published data and the narrative expressed in the PPI and SPPI data since 2014.
Update on progress towards resuming publication of our Producer Price Indices (PPI) and Services Producer Price Indices (SPPI) bulletins, including an indicative dataset
An update on the proposed development plan for consumer price statistics. Includes the rationale for our priorities and their potential impact.
Update on progress towards resuming publication of our Producer Price Indices (PPI) and Services Producer Price Indices (SPPI) bulletins, including an indicative dataset.
Research to modernise the measurement of consumer price inflation in the UK: eighth in a series of biannual articles to update users.
Indicative impact analysis for groceries scanner data. Introduction is planned for March 2026. The data in this article show the impact we would have seen between January 2019 and June 2024.
New aggregation structure and weights methods, combining alternative and traditional data to measure consumer price inflation statistics.
The “shopping baskets” of items used in compiling measures of consumer price inflation, updated annually to ensure the measures are representative of consumer spending patterns.
An overview of the latest annual update of Consumer Prices Index including owner occupiers' housing costs (CPIH) weights.
