Accompanied by his wife Duchess of Cornwall, Camilla Parker Bowles, Charles landed here this afternoon.
The visit is a part of their 10-day tour of four nations -- Singapore, Malaysia, Brunei and India.
Ahead of the visit, the external affairs ministry had said it is aimed at strengthening bilateral relations.
Climate change, sustainable development goals, economic cooperation and the upcoming CHOGM, which will take place in April 2018 in the UK are among the issues to be discussed during the meeting between the Prince and Prime Minister Modi.
"The elephant family sculptures will be taken to Mumbai to raise awareness of the charity's mission to help protect Asian elephants," the Clarence House said in another tweet.