2024 World Population By Country By Country. Nigeria, over the last fifty years, has witnessed a staggering 384.2% increase in its population,.  — pew's data also included which countries had the highest rates of daily prayer.

China is currently the most populous country in the world, with a population estimated at more than 1.42 billion as of september 2022.  — according to its 2019 edition, the global population would reach 10.9 billion by 2100 and keep growing.