Largest Population In The World 2024. India surpassed china to become worlds most populous country in mid 2024 with estimated population of 1.428 billion. Tenth on the list of countries with the largest population in the world is mexico.
The decline in population is due to a reduced birth rate. The current population of world in 2024 is 8,118,835,999, a 0.91% increase from 2023.