Berlin at a glance
The basics about Berlin: size, growth and what housing costs.
- Berlin had 3,917,196 residents on 30 June 2026, according to the state statistics office. The average resident was 42.8 years old at the end of 2025.
Source: Durchschnittsalter in Berlin und Brandenburg 2025 — Amt für Statistik Berlin-Brandenburg ↗ - Berlin grows through migration from abroad. In 2025, 111,064 people moved to Berlin from abroad and 78,883 left for abroad, a net gain of 32,181.
Source: Zuwanderung aus dem Ausland nach Berlin — Amt für Statistik Berlin-Brandenburg ↗ - Berlin's large districts (Bezirke) are divided into 97 smaller localities (Ortsteile). berlin.de has portraits of each one.
Source: Living in Berlin — berlin.de ↗ - berlin.de is available in eight languages: German, Arabic, French, Polish, Russian, Turkish, Ukrainian and English.
Source: Living in Berlin — berlin.de ↗ - The Berlin rent index (Mietspiegel 2026) puts the median net cold rent of existing tenancies at €7.71 per m² a month. It took effect on 28 May 2026.
Source: Berliner Mietspiegel 2026 veröffentlicht — Senatsverwaltung für Stadtentwicklung, Bauen und Wohnen ↗ - Rents asked for new lettings are much higher: the IBB housing report gives a Berlin-wide median asking rent of €15.78 per m² a month (net cold, 2025 listings).
Source: IBB Wohnungsmarktbericht 2025, Tabellenband (Tab. 25) — Investitionsbank Berlin ↗