United States - Gross Domestic Product: Implicit Price Deflator was 3.70000 % Chg. from Preceding Period in July of 2025, according to the United States Federal Reserve. Historically, United States - Gross Domestic Product: Implicit Price Deflator reached a record high of 15.20000 in January of 1951 and a record low of -4.00000 in April of 1949. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Gross Domestic Product: Implicit Price Deflator - last updated from the United States Federal Reserve on February of 2026.