Makrognosis

United Kingdom RPI: All items exc. housing (Jan 1987=100) ()

MonthlyNot seasonally adjustedCode UK.RPI.M.NSA.ITEM-CHAZ

Latest (y/y)4.2%September 2026
Previous (y/y)3.4%August 2026
Level393.9September 2026

United Kingdom RPI: All items exc. housing (Jan 1987=100) () was up 4.2% year on year in September 2026, compared with 3.4% in August 2026.

The level stood at 393.9 (index (1987=100)).

Over the past ten years it has ranged from 0.3% (Aug 2020) to 16.4% (Oct 2022), averaging 4.8%.

United Kingdom RPI: All items exc. housing (Jan 1987=100) (), annual % change, Jan 1988 – Sep 20260%5%10%15%19901995200020052010201520202025Robomacro
United Kingdom RPI: All items exc. housing (Jan 1987=100) (), annual % change, Jan 1988 – Sep 2026. Source: UK Office for National Statistics.
United Kingdom RPI: All items exc. housing (Jan 1987=100) (), level (index (1987=100))10020030040019901995200020052010201520202025Robomacro
United Kingdom RPI: All items exc. housing (Jan 1987=100) (), level (index (1987=100)).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValueY/Y %
September 2026393.94.2
August 2026393.53.4
July 2026390.73.1
June 2026388.42.9
May 2026387.43.2
April 2026386.43.1
March 2026384.64.3
February 2026380.53.5
January 2026378.43.6
December 2025381.44.2
November 2025377.83.6
October 2025379.84.1
September 2025378.14.3
August 2025380.54.3
July 2025378.84.6
June 2025377.33.9
May 2025375.43.4
April 2025374.83.7
March 2025368.82.1
February 2025367.62.3
January 2025365.12.5
December 2024366.22.3
November 2024364.52.4
October 2024364.72.2

Last 24 observations. The full history (477 observations) is available through the API.

Get United Kingdom RPI: All items exc. housing (Jan 1987=100) () in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.RPI.M.NSA.ITEM-CHAZ"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.RPI.M.NSA.ITEM-CHAZ",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationSeptember 2026
First observationJanuary 1987
Observations477
FrequencyMonthly
Unitsindex (1987=100)
AdjustmentNot seasonally adjusted
10-year high16.4% (Oct 2022)
10-year low0.3% (Aug 2020)
10-year average4.8%
Source agencyUK Office for National Statistics
Makrognosis codeUK.RPI.M.NSA.ITEM-CHAZ

More United Kingdom RPI series

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Other United Kingdom indicators

United Kingdom GDP (Gross Domestic Product)United Kingdom Nominal GDP (current prices)United Kingdom Inflation Rate (CPI)United Kingdom Core Inflation RateUnited Kingdom Unemployment RateUnited Kingdom Credit Rating & Sovereign Risk ScoreUnited Kingdom Industrial ProductionUnited Kingdom Production Industries - Total (Index 1dp): CVM SAUnited Kingdom Retail SalesUnited Kingdom Producer Price Inflation (PPI)United Kingdom BoP Current Account Balance SAUnited Kingdom Trade Balance: Goods & ServicesUnited Kingdom Total Trade (TT): WW: Exports: BOP: CP: SA (goods + services)United Kingdom Total Trade: World: Exports: BOP: CVM SAUnited Kingdom Total Trade (TT): WW: Imports: BOP: CP: SA (goods + services)United Kingdom Total Trade: World: Imports: BOP: CVM SA

FAQ

What is the current rPI: All items exc. housing (Jan 1987=100) () in United Kingdom?
The latest reading is 4.2% year on year for September 2026, published by UK Office for National Statistics.
Where does this data come from?
It is collected directly from UK Office for National Statistics and is available through the Makrognosis API under the code UK.RPI.M.NSA.ITEM-CHAZ.

Last updated 2026-10-21. Source: UK Office for National Statistics. Original title: “RPI: All items exc. housing (Jan 1987=100) (UK)”.