Ljubljana
65 km²
Vienna
325 km²
City Map Compare/Ljubljana vs Viennavs
vs
5 km
Vienna covers 325 km² of contiguous built-up land, 5.0× the built-up area of Ljubljana (65 km²).
| Ljubljana | Vienna | |
|---|---|---|
| Urban area | Ljubljana | Vienna |
| Population (2025) | 252,736 | 2.06 million |
| Built-up area | 65 km² | 325 km² |
| Density | 3,888 /km² | 6,328 /km² |
Urban area = contiguous built-up land and the people living in it in 2025, drawn the same way for every city regardless of administrative boundaries. Source: GHSL Urban Centre Database R2024A, European Commission, Joint Research Centre (CC BY 4.0); some names adjusted to the city names people use, and country attribution follows the dataset.