Where to Find Treasury Interest Rate Statistics on home.treasury.gov

Updated

Treasury interest rate statistics are published in the Treasury Data Center section of home.treasury.gov, which is linked directly from the homepage. The center publishes several rate series on a daily basis, including the Treasury Par Yield Curve Rates, Treasury Par Real Yield Curve Rates, Treasury Bill Rates, Treasury Long-Term Rates and Extrapolation Factors, and Treasury Real Long-Term Rate Averages. The homepage also displays a snapshot table of Daily Treasury Par Yield Curve (CMT) rates, so you can read current values without leaving the front page.

What the Treasury Data Center publishes

The homepage describes the following series as published daily:

Rate series What it covers
Treasury Par Yield Curve Rates Par yield curve rates across standard maturities
Treasury Par Real Yield Curve Rates Real (inflation-adjusted) par yields
Treasury Bill Rates Rates on Treasury bills
Treasury Long-Term Rates and Extrapolation Factors Long-term rates plus the factors used to extrapolate them
Treasury Real Long-Term Rate Averages Averages of real long-term rates

The page does not state a specific publication time, historical archive depth, or download format for these series, so check the Data Center itself for those details.

Reading the rates from the homepage

The homepage includes a "Daily Treasury Par Yield Curve CMT Rates" table dated 03/27/2026, with values by maturity:

Maturity Rate (%)
1 Mo 3.74
1.5 Mo 3.73
2 Mo 3.72
3 Mo 3.73
4 Mo 3.72
6 Mo 3.75
1 Year 3.77
2 Year 3.88
3 Year 3.94
5 Year 4.06
7 Year 4.25
10 Year 4.44
20 Year 4.99
30 Year 4.98

This table is a snapshot; the full series and supporting data live behind the "View This Data" link that accompanies it.

How to view the full data

  1. Open home.treasury.gov.
  2. Find the Treasury Data Center section on the homepage, where the interest rate statistics are introduced.
  3. Select View This Data next to the Daily Treasury Par Yield Curve rates to open the full dataset.
  4. For the other series (real yield curve, bill rates, long-term rates and extrapolation factors, real long-term rate averages), use the same Data Center area to reach each series.

The expected result is a page showing the selected rate series with its daily values; the homepage does not specify whether the full pages offer charts, CSV downloads, or date-range selection, so confirm on the destination page.

Common sticking points

  • Confusing the snapshot with the full series. The homepage table shows one date only. If you need history or a different series, follow the data link rather than copying the homepage numbers.
  • Assuming all rates are nominal. The real yield curve and real long-term averages are separate series; use them when you need inflation-adjusted figures.
  • Treating the rates as fixed. The page states these are published daily, so figures change; note the date attached to any table you use.

For sanctions lists and related tools, the homepage points to a separate Financial Sanctions section rather than the Data Center.