Set ddata Consumer price inflation time series

Correction

18 February 2026

We have identified and corrected a data input error affecting CDIDs KYHJ, KYHK, KYHL, KYHM and KYHQ. During initial stages of aggregate construction, double linked indices were mistakenly used instead of single linked indices. The underlying data have now been corrected, and the revised series republished. This only affects these special aggregate indices for January 2026 and there is no impact on any of the headline CPI estimates. We apologise for any inconvenience. For further information, please contact the Consumer Price Inflation team.

About this Dataset

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

Edition in the dataset

csv (21.9 MB)
xlsx (19.1 MB)
structured text (13.2 MB)

Previous versions of this data are available.

Nodiadau pwysig a gwybodaeth ynghylch defnyddio

CPIH and CPI estimates for the period 1950 to 1988 (1949 to 1987 for index values) are also available. Please note that these earlier estimates are not National Statistics. They have been modelled and are provided purely for indicative purposes.

In December 2018, we published extended series for the components of CPIH covering 1988 to 2004 and CPI covering 1988 to 1995. We have now added historical series for the goods and services analyses. All of the extended series were modelled after the introduction of CPIH and CPI and do not form part of the ongoing National Statistics series at 1 decimal place.

View all data related to Inflation and price indices

Manylion cyswllt ar gyfer y set ddata hon

Consumer Price Inflation team
cpi@ons.gov.uk
Consumer Price Inflation Enquiries: +44 1633 456900. Consumer Price Inflation recorded message (available after 8am on release day): +44 808 196 1267

Cyhoeddiadau sy'n defnyddio'r data hwn