By 2100, India’s population is projected to reach 1.5 billion, solidifying its status as the most populous country in the world.

China’s population is expected to shrink to 771 million, highlighting a significant demographic shift due to low birth rates and an aging population.

The United States is projected to grow to 394 million, driven by immigration and higher birth rates compared to other developed nations.

Russia's population is expected to fall to 112 million, facing challenges from low birth rates and high mortality rates, impacting workforce sustainability.

Japan’s population is projected to decrease to 74 million, illustrating the effects of an aging society and low fertility rates on economic vitality.

The UK is expected to see slight population growth, driven by immigration and a diverse cultural landscape that supports economic stability.

Germany’s population will experience minimal change, highlighting the critical role of immigration in sustaining its economy and addressing labor shortages.

France is projected to maintain a stable population, reflecting its immigration policies that contribute to demographic diversity and economic resilience.

Canada’s proactive immigration policies are key to its population growth, helping to combat labor shortages and enhance diversity in society.

With a youthful demographic, Saudi Arabia is poised for economic growth, leveraging its young workforce to drive development and modernization.