What Is The Us Population 2025 In Billion. The projected world population on january 1, 2025, is 8,092,034,511, up 71,178,087 (0.89%) from new year’s day 2024. The world's population is also set to grow, reaching 8.09 billion by the start of 2025—an increase of nearly 71.2 million, or 0.89%, from the previous year.

The current population of united states of america is 346,555,607 with an annual growth rate of 0.52%. The world population will reach 8.09 billion on new year’s day 2025, growing by 71 million in 2024.