DGS3030-Year Treasury Yield (DGS30) — Current Value & Historical Data
30-Year Treasury Yield (DGS30) Chart & Data Table
Showing 2,499 of 12,408 observations. Pick "All" to see the full history (1977-02-15–2026-10-08).
Gray bands: NBER recessions·Dashed lines: key policy events
What is 30-Year Treasury Yield (DGS30)?
H.15 Statistical Release notes and the Treasury Yield Curve Methodology. For questions on the data, please contact the data source.
Current 30-Year Treasury Yield (DGS30) Value
As of October 8, 2026, the current market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis is 5.60 Percent. This is the most recent observation available for this series, updated daily.
30-Year Treasury Yield Historical Trend
Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity, Quoted on an Investment Basis fell 1.23% day-over-day. Over the past year, market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis rose 18.90% from October 2025. In the series' tracked history, the highest recorded value was 15.21 (October 1981), and the lowest was 0.99 (March 2020).
Methodology & Source
Source
Federal Reserve Board
Frequency
Daily
Units
Percent
Notes
H.15 Statistical Release notes (https://www.federalreserve.gov/releases/h15/default.htm) and the Treasury Yield Curve Methodology (https://home.treasury.gov/policy-issues/financing-the-government/interest-rate-statistics/treasury-yield-curve-methodology). For questions on the data, please contact t...
Frequently Asked Questions About 30-Year Treasury Yield (DGS30)
What is the current market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis?
As of October 8, 2026, market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis stands at 5.60 Percent.
Where does market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis data come from?
Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity, Quoted on an Investment Basis data is sourced from the Federal Reserve Economic Data (FRED) system and related U.S. government agencies. Data quality and historical coverage vary by series.
How often is market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis updated?
This series is updated according to its publication schedule. Check FRED or the source agency for the most current release calendar.
What is the historical high and low for market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis?
In the available data, the highest value was 15.21 Percent in October 1981, and the lowest was 0.99 Percent in March 2020.
How has market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis changed over the past year?
Over the past year, market yield on u.s. treasury securities at 30-year constant maturity, quoted on an investment basis increased 18.90%.
See 30-Year Treasury Yield in context
DGS30 is tracked on the Interest Rates dashboard, alongside related indicators and historical context.
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How 30-Year Treasury Yield connects to the federal budget across GOVSPENDING.ORG:
Federal Debt
Total public debt, debt held by the public, and intragovernmental holdings.
Receipts vs Outlays
Federal revenue, spending, and the resulting surplus or deficit over time.
Congressional Activity
Recent legislation, appropriations, and fiscal-related bills in Congress.
Interest Expense vs Revenue
How rising debt service costs crowd out federal spending as a share of receipts over time.
Revenue Composition
Federal receipts broken down by source — individual income, corporate, social insurance, excise taxes, and customs duties as shares of total revenue.
Agency Spending (FY 2019 vs FY 2025)
Net outlays by federal agency for FY 2019 and FY 2025, from the Treasury Monthly Treasury Statement. Both nominal and inflation-adjusted comparisons.