As of my last knowledge update in January 2022, India is the second-most populous country in the world. The population of India is estimated to be over 1.3 billion people. However, please note that population figures are subject to change due to factors such as birth rates, death rates, migration, and other demographic factors.
For the most current and accurate population information, it is recommended to refer to official sources such as the Census of India or other government publications. The Census of India is conducted every ten years, and the most recent one was conducted in 2011. It is advisable to check for updates or newer census data for the latest population figures.