US December Overall CPI Holds Steady at 2.7%, Deflation Process Remains Slow

2026-01-14

On January 13, 2026, the U.S. Bureau of Labor Statistics (BLS) released the Consumer Price Index (CPI) data for December 2025. On a seasonally adjusted basis, the year-over-year (YoY) increase remained stable at 2.7% (flat compared to November), while the month-over-month (MoM) CPI increased by 0.3%. Both figures met market expectations. This increase was primarily driven by shelter and food prices, indicating that the disinflationary process is slow and remains significantly above the Federal Reserve’s 2% target.

Core CPI (excluding food and energy) posted a 2.6% YoY increase, lower than the market expectation of 2.7%, marking a new low since March 2021. The MoM increase for core CPI was 0.2%. Following the data release, the market anticipates that these figures will support the Federal Reserve’s stance of maintaining a persistently cautious policy.

Detailed Data Performance:

  • Food:** The Food Index rose 0.7% MoM and 3.1% YoY. Specifically, food away from home increased 4.1% YoY, while food at home rose 2.4% YoY. Although meats, poultry, fish, and eggs saw a 3.9% YoY increase, egg prices fell sharply by 8.2% MoM.
  • Energy:** The Energy Index rose 0.3% MoM and 2.3% YoY. Natural gas surged 4.4% MoM and 10.8% YoY, while gasoline fell 0.5% MoM (down 3.4% YoY). Electricity costs saw a slight decrease of 0.1% MoM.
  • Core Services:** Shelter remained the primary driving force in core services, increasing 0.4% MoM and 3.2% YoY. Both Owners’ Equivalent Rent (OER) and Rent of Primary Residence rose 0.3% MoM. Other services, such as medical care (up 3.2% YoY) and personal care (up 3.7% YoY), also contributed to the pressure.
  • Durable Goods:** Prices for durable goods generally fell. Used cars and trucks decreased 1.1% MoM, communications costs fell 1.9% MoM, and household furnishings dropped 0.5% MoM.
  • Other Services:** Service prices, conversely, continued to rise. Airline fares jumped 5.2% MoM, and recreation rose 1.2% MoM, hitting a new monthly historical high.

Overall, December inflation remained stable at a lower level, with both the headline (2.7%) and core (2.6%) YoY rates meeting expectations. Inflationary pressure primarily stemmed from persistently high shelter prices and food items, while energy prices were influenced by oil price fluctuations. Conversely, the effects of tariffs and a softening labor market suppressed prices for certain goods, and the decline in core goods prices provided a buffer against overall inflation.

In the short term (1-2 months), the MoM CPI rate is expected to stabilize further in the 0.2%–0.3% range. The Federal Reserve will continue to closely monitor labor market data before determining the timing of interest rate cuts.

In the medium term (the next six months), attention must be paid to the potential impact of Trump’s proposed tariff policies, which could lead to increased supply chain costs and push inflation back above 3%. In this scenario, the Fed’s room for rate cuts will be limited, and the market will need to closely monitor changes in trade friction and the employment market.