Germany GDP chain-linked index
Germany GDP chain-linked index stood at 105.07 in 2025, according to Deutsche Bundesbank. It is one of the indicators in the National accounts (annual) table (Value · Annual), with a complete series running from 1991 to 2025. The complete series with an interactive chart, free to download.
This indicator in the National accounts (annual) table
| Indicator | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall economy | |||||||||||
| GDP, Chain-linked index | 105.07 | 104.83 | 104.83 | 105.9 | 103.96 | 100 | 104.2 | 103.08 | 101.82 | 98.95 | |
| GDP, Price index | 123.96 | 120.34 | 116.71 | 108.9 | 102.7 | 100 | 98.18 | 96.26 | 94.49 | 93.14 |
Understanding germany GDP chain-linked index
Provides a continuously updated volume measure of overall economic output relative to the fixed reference year. Unlike fixed-base real gross domestic product, the sophisticated chain-linking methodology updates the underlying price weights every single year before linking them together. This ensures that the structural composition of the economy remains entirely current. This dynamic weighting sets it distinctly apart from traditional price-adjusted metrics that can easily become obsolete as relative prices for goods drastically shift over time.
Annual evaluation seamlessly removes seasonal noise, making year-on-year index comparisons the most precise mathematical tool for calculating pure volume growth rates. Routine revisions are standard practice as the underlying nominal data and price deflators are finalised in subsequent years. A critical pitfall is attempting to add chain-linked sub-components together. Because the weights change annually, the sum of the individual components will not perfectly match the headline index, causing a loss of strict additivity. The series explicitly corrects the substitution bias commonly found in older volume metrics.
Frequently asked questions
- What does the chain-linking method achieve?
- It updates price weights annually to accurately reflect the current economic structure.
- Can the index components be mathematically summed to reach the total?
- No, chain-linked volumes inherently lose strict additivity over time.
- Is it adjusted for general inflation?
- Yes, it thoroughly isolates pure volume changes by stripping out price effects.