United States - 30-Year 1.0 Treasury Inflation-Indexed Bond, Due 2/15/2046 was 2.80% in May of 2026, according to the United States Federal Reserve. Historically, United States - 30-Year 1.0 Treasury Inflation-Indexed Bond, Due 2/15/2046 reached a record high of 2.82 in May of 2026 and a record low of -0.57 in December of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - 30-Year 1.0 Treasury Inflation-Indexed Bond, Due 2/15/2046 - last updated from the United States Federal Reserve on May of 2026.