What Is The Population Of The World 2024 In Billion. Choose year to display below: As of 1 january 2024, the population of the world was estimated to be 8,147,701,969.

To learn more about world population projections, go to notes on the world. World population prospects 2024 is the 28th edition of the official estimates and projections of the global population that have been published by the united nations since 1951.