United States - Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity was 2.41% in March of 2022, according to the United States Federal Reserve. Historically, United States - Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity reached a record high of 14.68 in October of 1981 and a record low of 1.27 in April of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity - last updated from the United States Federal Reserve on April of 2024.