Population on 1 January by age and sex

In 2025, Slovakia's population on 1 january by age and sex decreased by 0.1% compared to 2024, reaching 2,650,949.

Slovakia accounts for 1.2% of the EU-27 total of 220,661,441.

Slovakia ranks 19th out of 27 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has fallen by 0.5% (from 2,665,350 in 2020).

Source: Eurostat dataset demo_pjan, accessed via the eupublicdata pipeline.