The data represents U.S. city averages. The base period was December 1999=100. The chain weighted CPI incorporates the average changes in the quantity of goods purchased, along with standard pricing effects. This allows the chain weighted CPI to reflect situations where customers shift the weight of their purchases from one area of spending to another.
The Bureau of Labor Statistics no longer publishes annual averages for the chained CPI. For annual comparisons, data from December of the respective year is used.
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Chained CPI of all urban consumers in the U.S. 2000-2025
At the end of 2025, the chained consumer price index (C-CPI-U) stood at *. This reflected an increase of around *** points from the previous year. More information on the consumer price index and inflation in the United States can be found here.
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Bureau of Labor Statistics. (February 10, 2026). Chained consumer price index (C-CPI-U) of all urban consumers in the United States from 2000 to 2025, at year-end [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/191104/unadjusted-chained-consumer-price-index-in-the-us-since-2000/
Bureau of Labor Statistics. "Chained consumer price index (C-CPI-U) of all urban consumers in the United States from 2000 to 2025, at year-end." Chart. February 10, 2026. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/191104/unadjusted-chained-consumer-price-index-in-the-us-since-2000/
Bureau of Labor Statistics. (2026). Chained consumer price index (C-CPI-U) of all urban consumers in the United States from 2000 to 2025, at year-end. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/191104/unadjusted-chained-consumer-price-index-in-the-us-since-2000/
Bureau of Labor Statistics. "Chained Consumer Price Index (C-cpi-u) of All Urban Consumers in The United States from 2000 to 2025, at Year-end." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 10 Feb 2026, /statistics/191104/unadjusted-chained-consumer-price-index-in-the-us-since-2000/
Bureau of Labor Statistics, Chained consumer price index (C-CPI-U) of all urban consumers in the United States from 2000 to 2025, at year-end ÌÇÐÄÆƽâ°æ, /statistics/191104/unadjusted-chained-consumer-price-index-in-the-us-since-2000/ (last visited July 27, 2026)
Chained consumer price index (C-CPI-U) of all urban consumers in the United States from 2000 to 2025, at year-end [Graph], Bureau of Labor Statistics, February 10, 2026. [Online]. Available: /statistics/191104/unadjusted-chained-consumer-price-index-in-the-us-since-2000/
