India and China are two of the most populous countries in the world. According to the latest estimates, the population of India is approximately 1.380 billion, making it the second most populous country in the world, after China. The population of China is estimated to be around 1.439 billion, making it the most populous country in the world.
Both India and China have a long history of population growth, with both countries experiencing significant population booms over the past few centuries. In the case of India, the population has grown consistently since the 19th century, with only a few short periods of slower growth. In contrast, China's population experienced rapid growth in the 20th century, with the introduction of the one-child policy in 1979 leading to a significant decline in the rate of population growth.
Despite their large populations, both India and China have a relatively young population, with the majority of people in both countries being under the age of 35. This is in contrast to many developed countries, which tend to have an older population due to longer life expectancies and lower fertility rates.
Both India and China also have a diverse population, with a mix of different ethnic and linguistic groups. In India, there are over 2,000 ethnic groups and more than 1,600 languages spoken, making it one of the most culturally diverse countries in the world. China also has a diverse population, with over 50 ethnic groups and numerous languages spoken.
Overall, the population of India and China is a key factor in their economic and political power, with both countries playing a significant role on the global stage. Despite their large populations, both countries have made significant efforts to control population growth and address the challenges that come with such large populations, including issues related to education, healthcare, and employment.