New Delhi Lok Sabha constituency is one of the 7 Lok Sabha (parliamentary) constituencies in the Indian National Capital Territory of Delhi.

This constituency came into existence in 1951.

It is the oldest constituency of Delhi that currently exists.

Following the delimitation of the parliamentary constituencies, in 2008, it comprises the following Delhi Vidhan Sabha segments:[1] (in 2024) From 1993–2008, it comprised the following Delhi Vidhan Sabha segments:[2] From 1966–93, New Delhi Lok Sabha constituency comprised the following Delhi Metropolitan Council segments: The New Delhi Lok Sabha constituency was created in 1952.

The list of Member of Parliament (MP) is as follows:[3] ^By-Poll