Germany Faces Population Decline as Immigration Falls Short, Raising Economic and Social Concerns

Germany's population is poised to shrink significantly by 2045, dropping to approximately 81.1 million from about 83.5 million today, according to new forecasts from the Institute of the German Economy (IW). This decline, projected to begin in 2025, marks a reversal from the growth observed since the early 2010s and is primarily driven by a combination of aging demographics, low birth rates, and insufficient immigration to offset these trends.

The IW highlights that in 2025, the net migration balance—the number of immigrants minus emigrants—is expected to dwindle below 250,000, a stark contrast to prior years that saw higher net migration, including a record influx after the Ukraine war. However, recent government policies have contributed to reduced immigration inflows, worsening the demographic outlook. The persistent excess of deaths over births, with about 350,000 more deaths than births recorded in 2025, accelerates population decline.

Demographically, the working-age population (15 to 67 years old) will diminish by about 8.3% to roughly 50 million by 2045, while the number of individuals over 67 will increase significantly from 17 million to 20.4 million. These shifts threaten labor market sustainability and strain social security systems, including pensions and healthcare.

The IW, represented by economist Philipp Deschermeier, warns of deteriorating economic growth prospects and urges the German government to revise immigration policies to facilitate the entry of skilled workers. Measures proposed include faster visa processing and easier recognition of foreign qualifications to address the shrinking workforce.

New migration statistics from the Federal Statistical Office further reveal that more than 26% of Germany's population now has an immigration background, with around 21.8 million people, up from 25.8% the previous year. However, the pace of immigrant population growth has slowed, from an average annual increase of 6.2% (2021–2024) to a much lower rate in 2025. Notably, nearly 40% of immigrants originate from Poland, Turkey, Ukraine, Russia, and Syria.

In summary, Germany's demographic trajectory suggests a turning point with population decline set to challenge economic and social systems. The success in mitigating these effects largely hinges on effective policies encouraging skilled immigration to sustain the labor force and support an aging society.