Bevölkerung in Berlin wächst rasant: Vier Millionen in Sicht

The city of Berlin continues to grow: The number of residents has reached the four-million mark.
It is likely that Berlin will continue to develop in the next few years. A recent study of the demographic trend shows that the number of people living in the capital could exceed 4 million even by 2045.

The city's population continues to grow.The capital is becoming more populous.
This in-migration is an important contributor to the population increase. Meanwhile, latest data shows growth has been cooling down. As of the end of June 2026, around 3.92 million people were recorded in Berlin’s population register.

The construction of houses becomes a major problem.
The higher the population, the greater the need for housing. The demand to provide space for living is already considerable in Berlin. A growing population will most likely bring even more challenges to the housing market.

There needs to be more schools, doctors, and infrastructure in Berlin.
The city isn't only grappling with housing issues; schools, day care facilities, transport systems, and medical services must also be able to match the growth of its population. There is already a problem with places in school and the availability of doctors.

While Brandenburg sees divergent trends, Berlin Grows.
Trendshifts in Brandenburg are very different in different regions, while new residents are still coming to Berlin. The immediate surroundings of Berlin will probably continue to grow while others areas will experience population losses.

Population Growth transforms the Capital.
These projected trends present major challenges for Berlin’s future policymakers. Whether housing will be built, infrastructure and public services will remain capable of meeting the growth of the city will determine success.