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. According to European Central Bank's statistics calculated on AAA-rated bonds, the par yield on 23-year euro-area government bonds was 3.23 percent on 24 September 2025, unchanged with respect to the previous day.
Sample. There are 5,383 records overall in the daily time series shown in the plot above. The time range covered by the series stretches from September 2004 to September 2025.
History. Have a look at some summary statistics we computed on the entire sample: the yield averaged 2.38 percent; it hit a maximum of 4.91 on 23 July 2008; it hit a minimum of -0.47 on 10 March 2020.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-09-22 | 3.2337 |
| 2025-09-23 | 3.225 |
| 2025-09-24 | 3.2269 |
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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 |
Series in the same data set
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