India surpassed China as the world’s most populous country in 2023. By 2100, India’s population will reach 1.53 billion, while China’s will shrink to 771 million.
Nigeria, with an estimated population of 546 million, is the third most populous country. Africa leads global population growth.
Nigeria, with an estimated population of 546 million, is the third most populous country. Africa leads global population growth.
As of November 2024, the DRC's population is 110 million, projected to reach 431 million by 2100.
As of July 2024, the U.S. has 336 million people, expected to reach 394 million by 2100.
Indonesia, with 284 million people, will grow to 297 million by 2100. Ethiopia's population, currently 133 million, will rise to 323 million.
Tanzania’s population is projected to grow from 61.7 million to 244 million by 2100, becoming Africa's 4th most populous country.
Egypt’s population is projected to reach 225 million by 2100, a 120% increase.