United States - Monetary Base; Total was 5373.70000 Mil. of $ in December of 2025, according to the United States Federal Reserve. Historically, United States - Monetary Base; Total reached a record high of 6413.10000 in December of 2021 and a record low of 48.40000 in February of 1961. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Monetary Base; Total - last updated from the United States Federal Reserve on February of 2026.