The reports have stated that in 2019 India has an estimated population of 1.37 billion and China 1.43 billion. and by the 2027 India's population is projected to surpass China's in just eight years Indias projected population growth is estimated to surpass China as the world's most populated country in the world. India is expected to add 273 million by the year 2050 and will remain the most populated country in the world by the end of the century.
The global population is estimated to grow with the increase rate of another 2 billion people by 2050. the world population prospects 2019 published by the population division of the un department of economic and social affairs. overall it states the world's population is aging with the age group of 65 years and above at such a fast rate that by 2050 on in the six people in the world will be compared to one in 11 in 2019.