Tallinn is experiencing a population decrease driven by two key factors. Over the last five years, the city has recorded more deaths than births, creating a natural population decline. This trend is now exacerbated by a shift in migration patterns; more residents are choosing to leave Tallinn than relocate there, resulting in negative net migration. The combination of these demographic forces signals a concerning trend for the city’s future. This marks a significant change as Tallinn previously benefited from positive migration. Officials are likely to examine the reasons behind the outflow and consider strategies to attract and retain residents. The long-term implications of this decline on the city's economy and social structure remain to be seen.