WEBNew Delhi (/ ˈ nj uː ˈ d ɛ. l i / , Hindi: [ˈnəiː ˈdɪlːiː], ISO: Naī Dillī), is the capital of India and a part of the National Capital Territory of Delhi (NCT). New Delhi is the seat of all three branches of the Government of India , hosting the Rashtrapati Bhavan , Sansad Bhavan , and the Supreme Court .