# US Treasury Yield Curves

> The US Treasury's daily par yield curve, real yield curve and bill rates, one row per curve, tenor and day, as published, with the publisher's attribution.

InfoTrie's US Treasury yield curve dataset carries the daily curves the U.S. Department of the Treasury publishes: the par yield curve, the real yield curve and the bill rates. Each row is one curve, tenor and business day, with the rate as published, the tenor in months for ordering a curve, the publisher's name and the attribution line to show with the data. Values are never rounded, rescaled or interpolated.

Status: In rollout — available on request.

## Key facts

| | |
|---|---|
| Curves | Par yield curve, real yield curve, bill rates |
| Grain | One row per curve, tenor and business day |
| Values | As published: no rounding, rescaling or interpolation |
| Update frequency | Every US business day (SIFMA bond market calendar) |
| Delivery | InfoTrie console datasets and the BI feed, with an API key on a plan that includes market data |

## Sources

- U.S. Department of the Treasury (daily Treasury rates)

## Data dictionary

| Field | Type | Description |
|---|---|---|
| `rate_date` | date | Business day of the published rate |
| `issuer` | string | US |
| `rate_type` | string | The curve: par, real or bill rates |
| `tenor` | string | Tenor as published |
| `tenor_months` | integer | Tenor in months, to order a curve |
| `rate` | number | Rate in percent, as published |
| `source` | string | The publisher's name |
| `attribution` | string | The line to show with the data |
| `updated_at` | timestamp | When InfoTrie last loaded the row |

## Use cases

- **Discounting and pricing.** Read the day's Treasury curve for valuation and bond analytics.
- **Rates research.** Track the level and slope of the US curve and real yields over time.
- **Dashboards.** Load the curves into a BI tool next to your own positions.

## Delivery

- InfoTrie console: the dataset's quality status and its rows, with an API key on a plan that includes market data
- BI feed: OData v4 for Power BI, Excel and Tableau; JSON or CSV pages for Qlik, Google Sheets and Looker Studio

## FAQ

### Are the values modified?

No. Rates are served as the Treasury publishes them; nothing is rounded, rescaled or interpolated. A derived curve, if one is ever served, will be a separate dataset that says it is derived.

### How do I credit the source?

Every row carries the publisher's name and an attribution line naming the U.S. Department of the Treasury: show it with the data.

## See also

- [USD Reference Rates (SOFR, EFFR, OBFR, BGCR, TGCR)](https://infotrie.com/datasets/usd-reference-rates)
- [Euro Area Yield Curves](https://infotrie.com/datasets/euro-area-yield-curves)
- [German Federal Securities Yield Curve](https://infotrie.com/datasets/german-federal-securities-yield-curve)
- [Bond Reference Data (Terms)](https://infotrie.com/datasets/bond-reference-data)
- [BI connectors](https://infotrie.com/docs/bi-connectors)
- [Request a sample or a quote](https://infotrie.com/contact)