Population of United Kingdom 2026
69٬008٬267
Population now (estimate)
242٬495
Area (km²)
285
Density (per km²)
0.5%
Annual growth rate
69٬008٬267
people — live estimate
◷ computed from the 2026 figure and growth rate
The population of United Kingdom in 2026 is about 69,008,267 people, according to the latest United Nations estimates. It grows at an annual rate of about 0.5%.
United Kingdom covers about 242,495 km², with London as its capital, giving a population density of around 285 people per km².
United Kingdom is among the most populous countries in its region, with tens of millions of inhabitants. Population growth is slow and stable, similar to low-fertility countries.