23-year par yield on government bonds (percentage points; nominal; constant maturity; AAA rating) - Euro area - ECB - Daily
This series is part of the dataset: Euro-area government bond yield curves (ECB)
Download Full Dataset (.xlsx)Latest updates. Based on ECB's statistics calculated on AAA bonds, the par yield on 23-year euro-area government bonds stood at 3.83 percent on 29 September 2026, compared to 3.84 on 28 September.
Sample. There are 5,642 records overall in the daily series presented in the plot above. The time period covered by the series stretches from September 2004 to September 2026.
History. Here's a snapshot of some descriptive statistics we calculated on the entire sample: the yield was equal on average to 2.43 percent; it peaked at 4.91 on 23 July 2008; it registered a minimum of -0.47 on 10 March 2020.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-25 | 3.8075 |
| 2026-09-28 | 3.8449 |
| 2026-09-29 | 3.8276 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 23-year rate ECB par yield curve (AAA bonds) |
| Country | Euro area |
| Economic concept | Interest rate |
| Data type | Constant-maturity nominal par yield on government bonds |
| Deflation method | Not applicable |
| Seasonally adjusted | No |
| Rescaling | None |
| Frequency | Daily |
| Unit | Percentage points |
| Source | European Central Bank |
| Source type | Central bank |
| Data licence | Free use subject to conditions |
| Measure type | Interpolated level |
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