United States - Deflation was 0.00000 Probability in April of 2025, according to the United States Federal Reserve. Historically, United States - Deflation reached a record high of 0.89073 in January of 2009 and a record low of 0.00000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Deflation - last updated from the United States Federal Reserve on March of 2026.