Makrognosis

United States Core Inflation Rate

MonthlySeasonally adjustedCode US.CPICORE.M.SA

Latest (y/y)3.0%September 2025
Previous (y/y)3.1%August 2025
Level339.9October 2026

United States Core Inflation Rate was up 3.0% year on year in September 2025, compared with 3.1% in August 2025.

The level stood at 339.9 (index).

Among the 50 economies Makrognosis covers on this measure, it is the 25th highest.

Over the past ten years it has ranged from 1.2% (Jun 2020) to 6.6% (Sep 2022), averaging 3.1%.

United States Core Inflation Rate, annual % change, Jan 1997 – Sep 20250%2%4%6%200020052010201520202025Robomacro
United States Core Inflation Rate, annual % change, Jan 1997 – Sep 2025. Source: U.S. Bureau of Labor Statistics.
United States Core Inflation Rate, level (index)150200250300350200020052010201520202025Robomacro
United States Core Inflation Rate, level (index).

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

Recent data

PeriodValueY/Y %
October 2026339.9—
September 2026338.9—
August 2026337.8—
July 2026336.8—
June 2026336.1—
May 2026336.1—
April 2026335.4—
March 2026334.2—
February 2026333.5—
January 2026332.8—
December 2025331.8—
November 2025331.0—
September 2025330.43.0
August 2025329.73.1
July 2025328.73.1
June 2025327.72.9
May 2025326.92.8
April 2025326.52.8
March 2025325.72.8
February 2025325.53.1
January 2025324.63.3
December 2024323.33.2
November 2024322.73.3
October 2024321.73.3

Last 24 observations. The full history (369 observations) is available through the API.

Get United States Core Inflation Rate 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/US.CPICORE.M.SA"

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

About this series

Latest observationOctober 2026
First observationJanuary 1996
Observations369
FrequencyMonthly
Unitsindex
AdjustmentSeasonally adjusted
10-year high6.6% (Sep 2022)
10-year low1.2% (Jun 2020)
10-year average3.1%
Source agencyU.S. Bureau of Labor Statistics
Makrognosis codeUS.CPICORE.M.SA

Core Inflation Rate: how United States compares

#EconomyPeriodLatest
1ArgentinaSep 202631.6%
2TurkeyOct 202628.5%
3RomaniaSep 20267.0%
4IcelandSep 20266.8%
5KosovoSep 20266.2%
20CroatiaOct 20263.2%
21LatviaOct 20263.2%
22PortugalOct 20263.1%
23PeruOct 20263.1%
24NetherlandsOct 20263.0%
25United StatesSep 20253.0%
26Czech RepublicSep 20263.0%
27AustriaOct 20262.9%
28PolandSep 20262.9%
29IrelandOct 20262.9%
30SlovakiaOct 20262.8%
31South KoreaOct 20262.8%

Core Inflation Rate by country: all 50 economies ranked →

More United States Core Inflation Rate series

United States Core CPI (ex food & energy) (NSA)

Other United States indicators

United States GDP (Gross Domestic Product)United States Nominal GDP (SAAR)United States CPI-U, All Items (NSA)United States Inflation Rate (CPI)United States Core CPI (ex food & energy) (NSA)United States Unemployment RateUnited States Unemployment Rate (NSA)United States Credit Rating & Sovereign Risk ScoreUnited States Industrial ProductionUnited States Retail SalesUnited States Producer Price Inflation (PPI)United States Current account balance, SAUnited States Current account balance, annualUnited States Trade Balance: Goods & ServicesUnited States Exports of Goods & Services (BOP basis)United States Exports of goods and services (SAAR)

FAQ

What is the current core Inflation Rate in United States?
The latest reading is 3.0% year on year for September 2025, published by U.S. Bureau of Labor Statistics.
Where does this data come from?
It is collected directly from U.S. Bureau of Labor Statistics and is available through the Makrognosis API under the code US.CPICORE.M.SA.

Last updated 2026-11-12. Source: U.S. Bureau of Labor Statistics. Original title: “Core CPI (ex food & energy)”.