International migration balance in Lower Saxony
International migration balance in Lower Saxony stood at 30,023 persons in 2025, according to Federal Statistical Office of Germany (Destatis). It is one of the indicators in the Population and migration by federal state table (Value · Annual), with a complete series running from 2025 to 2025. The complete series with an interactive chart, free to download.
This indicator in the Population and migration by federal state table
| Indicator | 2025 | |
|---|---|---|
| Migration balance, total | 36,092 | |
| International migration balance | 30,023 | |
| Interstate migration balance | 6,069 |
Understanding international migration balance in Lower Saxony
Net foreign demographic exchange for Lower Saxony isolates arrivals originating abroad from departures destined for other countries. The figure computes the net cross-border gain or loss by deducting foreign departures from foreign arrivals over the course of the calendar year. It sits alongside the interstate migration balance to make up the total migration balance for the state. Moves across state borders within Germany, relocations within Lower Saxony, and natural vital events such as births and deaths are strictly excluded from this calculation.
The annual reporting frequency smooths out short-term fluctuations driven by seasonal employment and international academic calendars. Year-on-year comparisons provide an effective measure of cross-border migration trends, though users must consider administrative factors like delays in processing residency registrations or retroactive deregistrations of individuals who moved abroad without notifying municipal offices. Such administrative adjustments can introduce artificial volatility into the net series during register audit periods. An analytical pitfall is viewing this international balance in isolation as an indicator of overall demographic expansion without considering domestic migration balances with other federal states.
Frequently asked questions
- How does this series differ from the interstate migration balance?
- It captures net movements across national borders rather than net movements between Lower Saxony and other German federal states.
- What causes retrospective revisions in international migration figures?
- Revisions and level shifts typically occur when municipal authorities uncover and deregister individuals who moved abroad without reporting their departure.
- Does a positive international migration balance mean the foreign-national population grew?
- Not necessarily, because the series includes German citizens returning from abroad or moving overseas alongside foreign nationals.