Data / Release calendar / Consumer price inflation, UK: September 2026

Consumer price inflation, UK: September 2026 Released

Released Wednesday, 21 October 2026, 07:00 UK time.

• Office for National Statistics
• The publisher's release page
• Release calendar

Result

The inflation rate in the United Kingdom rose to 3.5% in September 2026 from 3.1% in August 2026 (+0.4 pts), according to the Office for National Statistics (United Kingdom).

Source: Office for National Statistics, UK all-items Consumer Prices Index: published change over 12 months, ONS D7G7, MM23. Retrieved 2026-10-21, published 2026-10-20. The figure as Invokely stored it on 2026-10-22.

Recent history

Against the previous release

The previous release, on 16 September 2026, gave 3.1% for August 2026.

Revisions to earlier periods

This release did not change the figure of any earlier period of this series.

Follow this statistic

Inflation (CPI annual change) in United Kingdom: all figures

How to cite

Office for National Statistics. UK all-items Consumer Prices Index: published change over 12 months, ONS D7G7, MM23. Contains public sector information licensed under the Open Government Licence v3.0. https://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/d7g7/mm23/data. Retrieved 2026-10-21.

Statistics this release updates

• Inflation (CPI annual change)

Next release

Consumer price inflation, UK: October 2026, Wednesday, 18 November 2026, 07:00 UK time