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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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The latest data and trends about the cost of living. Explore changes in the cost of everyday items and how this is affecting people.
The latest data and trends about the cost of living. Explore changes in energy prices and how this is affecting people.
The latest data and trends about the cost of living. Explore changes in how much people are spending and what people are spending their money on.
Description of the different measures and approaches to inflation in the UK: Consumer Prices Index including owner occupiers’ household costs (CPIH) and Consumer Prices Index (CPI), Household Costs Indices (HCIs) and Retail Prices Index (RPI).
We are redeveloping our private rental price statistics, intending to use them in our measurement of consumer prices from 2024. This article provides research indices using these data.
Indicative impacts of the planned improvements to private rental and second-hand car measurement in consumer price statistics from January 2018 to October 2023.
Research to modernise the measurement of consumer price inflation in the UK: seventh in a series of biannual articles to update users.
Research and development plans aimed at improving and maintaining producer price inflation statistics and ensuring they meet user needs, use new data sources and follow international best practice.
Estimates of the underlying trend rate of inflation in the UK economy.
Car listings data will improve measurement of consumer prices from 2024. This article updates our methods and research indices using these data.