Suffrago UK Data Hub
RankingsVerificationMethods

Independent service run by Suffrago – not an official government website. Every figure comes from an official UK publisher under its open licence and is checked against that source each time the data is refreshed.

Consumer prices inflation (CPI)

The UK CPI 12-month rate: how much prices of a typical basket of goods and services rose over a year.

CPI 12-month rate

3.5%

Sep 2026

Verified against source, 28 October 2026, 12:45 UTC
CPI 12-month rate
0%5%10%15%Oct 16Jun 18Feb 20Oct 21Jun 23Feb 25Sep 263.5%

Source: Office for National Statistics. Contains public sector information licensed under the Open Government Licence v3.0.

Data table

120 periods, newest first

PeriodCPI 12-month rate
Sep 20263.5%
Aug 20263.1%
Jul 20262.9%
Jun 20262.6%
May 20262.8%
Apr 20262.8%
Mar 20263.3%
Feb 20263.0%
Jan 20263.0%
Dec 20253.4%
Nov 20253.2%
Oct 20253.6%
Sep 20253.8%
Aug 20253.8%
Jul 20253.8%
Jun 20253.6%
May 20253.4%
Apr 20253.5%
Mar 20252.6%
Feb 20252.8%
Jan 20253.0%
Dec 20242.5%
Nov 20242.6%
Oct 20242.3%
Sep 20241.7%
Aug 20242.2%
Jul 20242.2%
Jun 20242.0%
May 20242.0%
Apr 20242.3%
Mar 20243.2%
Feb 20243.4%
Jan 20244.0%
Dec 20234.0%
Nov 20233.9%
Oct 20234.6%
Sep 20236.7%
Aug 20236.7%
Jul 20236.8%
Jun 20237.9%
May 20238.7%
Apr 20238.7%
Mar 202310.1%
Feb 202310.4%
Jan 202310.1%
Dec 202210.5%
Nov 202210.7%
Oct 202211.1%
Sep 202210.1%
Aug 20229.9%
Jul 202210.1%
Jun 20229.4%
May 20229.1%
Apr 20229.0%
Mar 20227.0%
Feb 20226.2%
Jan 20225.5%
Dec 20215.4%
Nov 20215.1%
Oct 20214.2%
Sep 20213.1%
Aug 20213.2%
Jul 20212.0%
Jun 20212.5%
May 20212.1%
Apr 20211.5%
Mar 20210.7%
Feb 20210.4%
Jan 20210.7%
Dec 20200.6%
Nov 20200.3%
Oct 20200.7%
Sep 20200.5%
Aug 20200.2%
Jul 20201.0%
Jun 20200.6%
May 20200.5%
Apr 20200.8%
Mar 20201.5%
Feb 20201.7%
Jan 20201.8%
Dec 20191.3%
Nov 20191.5%
Oct 20191.5%
Sep 20191.7%
Aug 20191.7%
Jul 20192.1%
Jun 20192.0%
May 20192.0%
Apr 20192.1%
Mar 20191.9%
Feb 20191.9%
Jan 20191.8%
Dec 20182.1%
Nov 20182.3%
Oct 20182.4%
Sep 20182.4%
Aug 20182.7%
Jul 20182.5%
Jun 20182.4%
May 20182.4%
Apr 20182.4%
Mar 20182.5%
Feb 20182.7%
Jan 20183.0%
Dec 20173.0%
Nov 20173.1%
Oct 20173.0%
Sep 20173.0%
Aug 20172.9%
Jul 20172.6%
Jun 20172.6%
May 20172.9%
Apr 20172.7%
Mar 20172.3%
Feb 20172.3%
Jan 20171.8%
Dec 20161.6%
Nov 20161.2%
Oct 20160.9%

Download CSVDownload JSON with full provenance

Source and licence

Publisher
Office for National Statistics
Check it yourself
https://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/d7g7/mm23
Licence
Open Government Licence v3.0 – Contains public sector information licensed under the Open Government Licence v3.0.
Retrieved
28 October 2026, 12:35 UTC
Publisher release
2026-10-20T23:00:00.000Z; next release 18 November 2026
Series as published
CPI ANNUAL RATE 00: ALL ITEMS 2015=100 (D7G7, dataset MM23)
Raw files fetched

Verification

Verified against source, 28 October 2026, 12:45 UTC Run at 28 October 2026, 12:45 UTC; 120 of 120 figures matched the live source.

ResultCheckDetail
PassProvenance recordedOffice for National Statistics; Open Government Licence v3.0; retrieved 2026-10-28T12:35:54Z; 1 raw file(s)
PassRaw files match recorded SHA-2561 of 1 files intact
PassRe-parsing raw files reproduces figures120 of 120 figures and the headline reproduced
PassFigures are finite numbers120 figures, 0 invalid
PassLive source matches every figure120 of 120 figures match exactly after downloading 1 source file(s) again (1 byte-identical); the headline matches
PassONS CSV download agrees120 of 120 figures match the CSV at https://www.ons.gov.uk/generator?format=csv&uri=/economy/inflationandpriceindices/timeseries/d7g7/mm23
PassONS series is currentlast released 2026-10-20, 7 days before retrieval (limit 400); next release 18 November 2026
PassSource page answershttps://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/d7g7/mm23 – HTTP 200