What Is The Population Of The Uk 2025. The population of united kingdom is. In 2023 was 67,736,802 , a 0.34% increase from 2022.
The ukโs population is growing, primarily because of migration, and is projected to reach 70 million in 2026. Based on data from the last census taken in 2011, the majority of the uk’s population is situated in england, which accounts for just under 84% of the total population.