12-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 European Central Bank's statistics calculated on AAA securities, the par yield on 12-year euro-area government bonds was 2.87 percent on 30 September 2025, compared to 2.88 on 29 September 2025.
Sample. There are 5,387 observations overall in the daily time series presented in the graph above. The series covers the period going from September 2004 to September 2025.
History. Take a look at some descriptive statistics we calculated on the whole sample: the yield averaged 2.08 percent; it reached a minimum of -0.73 on 9 March 2020; it reached its maximum of 4.80 on 16 June 2008.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-09-26 | 2.9109 |
| 2025-09-29 | 2.8774 |
| 2025-09-30 | 2.8696 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 12-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 |