2025 Predictions For The Worlds Population. One way to gauge the credibility of un projections for the future is to look back at its track record of predictions in the past. The coming 12 months can’t promise the bumper crop of elections we saw during 2024, when countries home to about half the world’s population headed to the polls.

This interactive chart shows estimates and probabilistic projections of total world population as published by the united nations in their 2022 revision of the world population prospects. The country with the highest annual.