Emperor or Empress of India was a title used by British monarchs from 1 May 1876 (with the Royal Titles Act 1876) to 22 June 1948, that was used to signify their rule over British India, as its imperial head of state. The image of the emperor or empress was used to signify British authorityhis or her profile, for instance, appearing on currency, in government buildings, railway stations, courts, on statues etc. "God Save the King" (or, alternatively, "God Save the Queen") was the former national anthem of British India. Oaths of allegiance were made to the emperor or empress and the lawful successors by the governors-general, princes, governors, commissioners in India in events such as imperial durbars.

The title was abolished on 22 June 1948, when, under the Indian Independence Act 1947, George VI made a royal proclamation that the words Emperor of India were to be omitted from his style and titles. This was almost a year after he had become king of the new dominions of India and Pakistan in 1947. The monarchies were abolished on the establishment of the Republic of India in 1950 and the Islamic Republic of Pakistan in 1956.

Victoria (Alexandrina Victoria; 24 May 1819 – 22 January 1901) was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death in 1901. Known as the Victorian era, her reign of 63 years and seven months was longer than any previous British monarch. It was a period of industrial, political, scientific, and military change within the United Kingdom, and was marked by a great expansion of the British Empire. In 1876, the British Parliament voted to grant her the additional title of Empress of India.

Victoria was the daughter of Prince Edward, Duke of Kent and Strathearn (the fourth son of King George III), and Princess Victoria of Saxe-Coburg-Saalfeld. After the deaths of her father and grandfather in 1820, she was raised under close supervision by her mother and her comptroller, John Conroy. She inherited the throne aged 18 after her father's three elder brothers died without surviving legitimate issue. Though a constitutional monarch, Victoria privately attempted to influence government policy and ministerial appointments; publicly, she became a national icon who was identified with strict standards of personal morality.

Victoria married her first cousin Prince Albert of Saxe-Coburg and Gotha in 1840. Their children married into royal and noble families across the continent, earning Victoria the sobriquet "the grandmother of Europe" and spreading haemophilia in European royalty. After Albert's death in 1861, Victoria plunged into deep mourning and avoided public appearances. As a result of her seclusion, British republicanism temporarily gained strength, but in the latter half of her reign, her popularity recovered. Her Golden and Diamond Jubilees were times of public celebration. She died on the Isle of Wight in 1901. The last British monarch of the House of Hanover, she was succeeded by her son Edward VII of the House of Saxe-Coburg and Gotha.