The U.S. Inflation Calculator measures the dollar's purchasing power over time. (Oct. CPI canceled. November's inflation release is on Dec. 18.)
Learn how this calculator works. The US Inflation Calculator uses the latest US government CPI data published on October 24 to adjust and calculate for inflation through September (See recent inflation rates.) The U.S. Labor Department's Bureau of Labor Statistics will release inflation data for November on Dec. 18, 2025, as data for October is unavailable.