Population Of World 2025 In Kg And Cm. The current population of the world is 8,178,514,945 as of september 25, 2025, based on interpolation of the latest united nations data. As of 1 january 2025, the population of the world was estimated to be 8,147,701,969.
How do un population projections compare to the previous. United nations, department of economic and social affairs,.