18-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. As indicated by European Central Bank's statistics computed on AAA-rated securities, the par yield on 18-year euro-area government bonds stood at 3.26 percent on 29 December 2025, compared to 3.29 on 24 December.
Sample. This daily series has 5,449 data points in total. The series covers the time range stretching from September 2004 to December 2025.
History. Here’s a quick look at some statistics we calculated on the whole sample: the yield registered a minimum of -0.54 percent on 10 March 2020; it reached a maximum of 4.88 on 23 July 2008; it had an average value of 2.32.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-12-23 | 3.2856 |
| 2025-12-24 | 3.2886 |
| 2025-12-29 | 3.2555 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 18-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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