Population in Heidelberg compared to Tallinn
Heidelberg: 155.756 (2024)
Tallinn: 456.518 (2025)
In Heidelberg the population is about 34% of the population of Tallinn.
Size of Heidelberg compared to Tallinn
Heidelberg: ca. 109 km²
Tallinn: ca. 159 km²
Heidelberg has a land area approximately 32% smaller than Tallinn
Population density of Heidelberg compared to Tallinn
Heidelberg: ca. 1.431 Einwohner/km²
Tallinn: ca. 2.868 Einwohner/km²
The population density of Heidelberg is about 50% of that of Tallinn.
City comparison between Heidelberg and other cities
more about Heidelberg (Baden-Württemberg, Germany)
more about Tallinn (Estonia)