Here are the changes in the seasonally adjusted CPI for the six months ending in Dec:
July 0.2284%
Aug 0.3483%
Sept. 0.2951% (There was no report for October due to the government shutdown)
Nov. 0.2523% (change from Sept)
Dec. 0.2978%
Jan. 0.1708%
The last decline was March 2025 when it was -0.0500%. Before that it was June 2024 when it was -0.0029%.
See Consumer Price Index for All Urban Consumers: All Items in U.S. City Average
from FRED (Federal Reserve Economic Data) compiled by the Research
Division at the Federal Reserve Bank of St. Louis for data on the
seasonally adjusted CPI.
That site shows a graph but if you click on the Download button you will get the actual numbers in Microsoft Excel.
The
Consumer Price Index for All Urban Consumers: All Items in U.S. City
Average (CPIAUCSL) was 327.460 in Feb. and 326.588 in Jan.
Since 327.460/326.5881 = 1.00267, that
means it was up 0.267%. If we had
that every month for 12 months it would be up 3.25%.
It was 319.679 in Feb. 2025. Since 327.460/319.679 = 1.0243, that means it was up 2.43% over the last 12 months.
The
non-seasonally adjusted CPI was 326.785 in Feb. and 319.082 in Feb.
2025. That was up 2.41%. So pretty close to the seasonally
adjusted CPI. This is still above the Fed's target of 2.0% (although
they prefer to use the Personal Consumption Expenditures Price Index
which was 2.8% higher in Jan. 2026 than Jan. 2025).
For more information see Consumer prices rose 2.4% annually in February, as expected by Jeff Cox of CNBC. Excerpt:
"Prices consumers pay for a broad range of goods and services rose in
line with expectations for February, offering a final look at inflation
pressures before an oil shock tied to the Iran war rattled the outlook.
The consumer price index
increased a seasonally adjusted 0.3% for the month, putting the
12-month inflation rate at 2.4%, according to Bureau of Labor Statistics
data released Wednesday. Both numbers matched the Dow Jones consensus
forecast.
Stripping
out volatile food and energy prices, the core CPI posted a 0.2% monthly
reading and 2.5% annual rate, compared with forecasts for 0.2% and
2.5%, also in line with the estimates.
The annual rates were
unchanged from January, indicating that inflation was holding above the
Federal Reserve’s 2% target but not getting worse.
While the
report showed inflation broadly stable, prices rose modestly for shelter
and services while several goods categories, including used vehicles
and auto insurance, saw declines."
The article also discusses what types of products are going up in price and what is going down. There is a graph of the monthly year-over-year percent change in prices and core prices going back almost 4 years.
Related material:
The table below has the annual inflation rate since 1914 in the columns labeled CPI %Ch. or CPI percentage change. It is from
Consumer Price Index Data from 1913 to 2026
and is not seasonally adjusted. It is also the December to December
change in the CPI. That site also looks at how the 12 month average for
the CPI changed from one year to the next.
|
Year
|
CPI %Ch.
|
|
Year
|
CPI %Ch.
|
|
Year
|
CPI %Ch.
|
|
Year
|
CPI %Ch.
|
|
1914
|
1
|
|
1944
|
2.3
|
|
1974
|
12.3
|
|
2004
|
3.3
|
|
1915
|
2
|
|
1945
|
2.2
|
|
1975
|
6.9
|
|
2005
|
3.4
|
|
1916
|
12.6
|
|
1946
|
18.1
|
|
1976
|
4.9
|
|
2006
|
2.5
|
|
1917
|
18.1
|
|
1947
|
8.8
|
|
1977
|
6.7
|
|
2007
|
4.1
|
|
1918
|
20.4
|
|
1948
|
3
|
|
1978
|
9
|
|
2008
|
0.1
|
|
1919
|
14.5
|
|
1949
|
-2.1
|
|
1979
|
13.3
|
|
2009
|
2.7
|
|
1920
|
2.6
|
|
1950
|
5.9
|
|
1980
|
12.5
|
|
2010
|
1.5
|
|
1921
|
-10.8
|
|
1951
|
6
|
|
1981
|
8.9
|
|
2011
|
3
|
|
1922
|
-2.3
|
|
1952
|
0.8
|
|
1982
|
3.8
|
|
2012
|
1.7
|
|
1923
|
2.4
|
|
1953
|
0.7
|
|
1983
|
3.8
|
|
2013
|
1.5
|
|
1924
|
0
|
|
1954
|
-0.7
|
|
1984
|
3.9
|
|
2014
|
0.8
|
|
1925
|
3.5
|
|
1955
|
0.4
|
|
1985
|
3.8
|
|
2015
|
0.7
|
|
1926
|
-1.1
|
|
1956
|
3
|
|
1986
|
1.1
|
|
2016
|
2.1
|
|
1927
|
-2.3
|
|
1957
|
2.9
|
|
1987
|
4.4
|
|
2017
|
2.1
|
|
1928
|
-1.2
|
|
1958
|
1.8
|
|
1988
|
4.4
|
|
2018
|
1.9
|
|
1929
|
0.6
|
|
1959
|
1.7
|
|
1989
|
4.6
|
|
2019
|
2.3
|
|
1930
|
-6.4
|
|
1960
|
1.4
|
|
1990
|
6.1
|
|
2020
|
1.4
|
|
1931
|
-9.3
|
|
1961
|
0.7
|
|
1991
|
3.1
|
|
2021
|
7
|
|
1932
|
-10.3
|
|
1962
|
1.3
|
|
1992
|
2.9
|
|
2022
|
6.5
|
|
1933
|
0.8
|
|
1963
|
1.6
|
|
1993
|
2.7
|
|
2023
|
3.4
|
|
1934
|
1.5
|
|
1964
|
1
|
|
1994
|
2.7
|
|
2024
|
2.9
|
|
1935
|
3
|
|
1965
|
1.9
|
|
1995
|
2.5
|
|
2025
|
2.7
|
|
1936
|
1.4
|
|
1966
|
3.5
|
|
1996
|
3.3
|
|
|
|
|
1937
|
2.9
|
|
1967
|
3
|
|
1997
|
1.7
|
|
|
|
|
1938
|
-2.8
|
|
1968
|
4.7
|
|
1998
|
1.6
|
|
|
|
|
1939
|
0
|
|
1969
|
6.2
|
|
1999
|
2.7
|
|
|
|
|
1940
|
0.7
|
|
1970
|
5.6
|
|
2000
|
3.4
|
|
|
|
|
1941
|
9.9
|
|
1971
|
3.3
|
|
2001
|
1.6
|
|
|
|
|
1942
|
9
|
|
1972
|
3.4
|
|
2002
|
2.4
|
|
|
|
|
1943
|
3
|
|
1973
|
8.7
|
|
2003
|
1.9
|
|
|
|
Here is a timeline graph of this data: