British politician and member of Parliament, noted for his controversial rhetoric concerning Britain's nonwhite population and for his opposition to the nation's entry into the European Economic Community.

Powell was the son of schoolteachers of Welsh ancestry. He attended Trinity College, Cambridge, and became a professor of Greek at Australia's University of Sydney at age 25. During World War II he served in the British army, rising from private to brigadier. In 1950 he won a seat in Parliament as a Conservative. He rose through minor posts to minister of health (1960–63) and unsuccessfully challenged Edward Heath for the party's leadership in 1965. On April 20, 1968, in what came to be called his “Rivers of Blood” speech, Powell evoked the British race question. The nationality acts, he argued, were flooding London and Midlands ghettos with Indian, Pakistani, African, and West Indian immigrants, who could claim British citizenship because of their Commonwealth status. In time the influx, he charged, would cause a bloody race war. He also called for voluntary repatriation of these immigrants. As a result of this speech, he was ejected from the shadow Cabinet. In February 1974 he gave up the Wolverhampton seat he had held for 24 years and, from October 1974 to 1987, was returned to Parliament from Protestant Northern Ireland districts.

Powell wrote a number of books, including such histories as Common Market: The Case Against (1970), Joseph Chamberlain (1977), and A Nation or No Nation?: Six Years in British Politics (1979).