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. Based on European Central Bank's statistics calculated on AAA bonds, the par yield on 18-year euro-area government bonds was 3.43 percent on 13 August 2026, compared to 3.44 on the previous day.
Sample. There are 5,609 data points overall in the daily time series presented in the figure above. The period covered by the series stretches from September 2004 to August 2026.
History. Have a look at a few summary statistics calculated on the full sample: the yield had an average value of 2.35 percent; it reached its lowest level of -0.54 on 10 March 2020; it hit a maximum of 4.88 on 23 July 2008.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-08-11 | 3.451 |
| 2026-08-12 | 3.4398 |
| 2026-08-13 | 3.4331 |
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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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