Slovak Republic's population is estimated by the United Nations to be 5.8 million in 2023.
Slovak Republic last conducted a national census in 2011 and 100% of births in Slovak Republic are recorded. Read more from the World Economics Population Data Quality Ratings and see how Slovak Republic compares to other countries around the world and in the Europe region.
Slovak Republic's data is highlighted in the table below, use the filter and sort order options to allow easy comparison with other countries.
Data source: United Nations, Washington D.C., Eurostat, Luxembourg and World Economics Research, London