Population Of Uk 2025 Estimated Growth. In 2025 is 67,961,439, a 0.33% increase from 2023. Chart and table of population level and growth rate for the london, uk metro area from 1950 to 2025.

Population in the united kingdom is expected to reach 68.43 million by the end of 2025, according to trading economics global macro models and analysts expectations. 81 rows the current population of united kingdom is 69,179,567 as of august 05, 2025, based on interpolation of the latest united nations data.