List of wars involving India

This is a list of known wars, conflicts, battles/sieges, missions and operations involving former kingdoms and states in the Indian subcontinent and the modern day Republic of India and its predecessors.

Wars involving British Indian Empire
Following the Indian Rebellion of 1857, the rule of the British East India company came to end and the British crown began to rule over India directly as per the Government of India Act 1858. India was now a single empire comprising British India and the princely states.

Wars involving the Union and Republic of India
In 1947, the British Indian Empire split into the Dominion of Pakistan and the Union of India. The Indian Army, the Royal Indian Air Force and the Royal Indian Navy too, were divided between the two countries. In 1950, the Union of India became the Republic of India after abolishing monarchy.