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 ECB's statistics calculated on AAA securities, the par yield on 18-year euro-area government bonds was 3.33 percent on 31 March 2026, compared to 3.35 on 30 March.
Sample. There are 5,515 records overall in the daily time series presented in the figure above. The series covers the time range going from September 2004 to March 2026.
History. Here’s a quick look at some statistics calculated on the entire sample: the yield had an average value of 2.33 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 |
|---|---|
| 2026-03-27 | 3.3986 |
| 2026-03-30 | 3.35 |
| 2026-03-31 | 3.3285 |
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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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