Kazakhstan's population is estimated by the United Nations to be 20.3 million in 2023.
Kazakhstan last conducted a national census in 2021 and 99.7% of births in Kazakhstan are recorded. Read more from the World Economics Population Data Quality Ratings and see how Kazakhstan compares to other countries around the world and in the Asia-Pacific region.
Kazakhstan'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