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The population of United Kingdom is estimated by the United Nations to be 0.0 million in 2021.
The population of United Kingdom grew at N/A% in the last year and is ranked the 2nd most populated country in Europe, ahead of France.
Population data for United Kingdom has been rated as Grade A - As Good as it Gets. The primary reasons being that United Kingdom last conducted a national census in 2021 and 100% of births in United Kingdom are recorded.
United Kingdom last conducted a national census in 2021 and 100% of births are recorded.
United Kingdom's data quality ranks 5th out of 150 countries in the World Economics Global Population Data Quality Ratings. In the Europe region, United Kingdom ranks 2nd for the region.
It is important to have good quality population data as this impacts other key indicators such as GDP per capita. See the World Economics Wealth Indicators for re-estimated wealth levels for United Kingdom.