The British Raj was the rule of the British Crown on the Indian subcontinent; it is also called Crown rule in India, or Direct rule in India, and lasted from 1858 to 1947. The region under British control was commonly called India in contemporaneous usage and included areas directly administered by the United Kingdom, which were collectively called British India, and areas ruled by indigenous rulers, but under British paramountcy, called the princely states. The region was sometimes called the Indian Empire, though not officially.

As "India", it was a founding member of the League of Nations, a participating nation in the Summer Olympics in 1900, 1920, 1928, 1932, and 1936, and a founding member of the United Nations in San Francisco in 1945.

This system of governance was instituted on 28 June 1858, when, after the Indian Rebellion of 1857, the rule of the British East India Company was transferred to the Crown in the person of Queen Victoria (who, in 1876, was proclaimed Empress of India). It lasted until 1947, when the British Raj was partitioned into two sovereign dominion states: the Union of India (later the Republic of India) and the Dominion of Pakistan (later the Islamic Republic of Pakistan and the People's Republic of Bangladesh). At the inception of the Raj in 1858, Lower Burma was already a part of British India; Upper Burma was added in 1886, and the resulting union, Burma was administered as an autonomous province until 1937, when it became a separate British colony, gaining its own independence in 1948. It was renamed Myanmar in 1989.