Population Of The World 2025 Years Ago. In 2025, the world reached a total population of 8,231,613,070 and 🇮🇳 india was the most populous country that year, with a total of 1,463,865,525 people. In the chart, we see the global population growth rate per year.

The countries with the highest population growth in 2021 were syria, niger and equatorial. Historical national accounts estimates of the share of the world’s population living on less than $5 per day, by region how do un population projections compare to the previous revision?