List of Indian presidential elections

The election of the President of India is an indirect election in which an electoral college consisting of the elected members of both houses of parliament (M.P.s), the elected members of the state legislative assemblies (Vidhan Sabhas) of all states and the elected members of the legislative assemblies (MLAs) of union territories with legislatures, i.e., National Capital Territory (NCT) of Delhi, Jammu and Kashmir, and Puducherry elect the president. The election process of the president is a more extensive process than of the prime minister who is also elected indirectly (not elected by people directly) by the Lok Sabha members only.

Source: Wikipedia — List of Indian presidential elections (CC BY-SA 4.0)