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Chained Consumer Price Index for All Urban Consumers: All Items (C-CPI-U, not seasonally adjusted)

Series SUUR0000SA0 — Chained CPI-U all items NSA (Dec 1999=100) — IRS bracket indexing basis.

Latest value: 186.76 for September 2026, +3.5% year over year (against September 2025). 321 monthly observations from December 1999 to September 2026, in index, December 1999 = 100. Source: FRED (FRED route); context series, not an input to the Nowflation CPI Gauge. Next update: with the October 2026 CPI release, 2026-11-10 8:30 AM ET (BLS).

Latest observations

PeriodValue
September 2026186.76
August 2026185.74
July 2026185.16
June 2026185.17
May 2026185.77
April 2026184.68
March 2026183.19
February 2026181.26
January 2026180.41
December 2025179.78
November 2025179.89
September 2025180.37

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Cite: Nowflation, “Chained Consumer Price Index for All Urban Consumers: All Items (C-CPI-U, not seasonally adjusted)” (SUUR0000SA0), data from FRED, retrieved October 18, 2026, https://nowflation.com/series/SUUR0000SA0. The series at its source: FRED.

Related series

Consumer Price Index for Urban Wage Earners and Clerical Workers: All Items (CPI-W, not seasonally adjusted) · Consumer Price Index for All Urban Consumers: All Items in U.S. City Average (CPI-U, seasonally adjusted) · Consumer Price Index for All Urban Consumers: All Items in U.S. City Average (CPI-U, not seasonally adjusted)

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