December 12, 1911
Delhi replaces Calcutta as the capital of India.
Seal of Delhi
The capital of British India was transferred from Calcutta to Delhi, following which a team of British architects led by Edwin Lutyens designed a new political and administrative area, known as New Delhi, to house the government buildings. New Delhi, also known as Lutyens' Delhi, was officially declared as the capital of the Union of India after the country gained independence on 15 August 1947.