The Methodist Church of Great Britain is a Protestant Christian denomination in Britain, and the mother church to Methodists worldwide. It participates in the World Methodist Council. Methodism traces its origins to the evangelical revival led by John Wesley in 18th-century Britain, and his teachings continue to play a significant role in shaping the church's doctrine and practice.
John Wesley, an Anglican priest, adopted unconventional and controversial practices, such as open-air preaching, to reach factory labourers and newly urbanised masses uprooted from their traditional village culture at the start of the Industrial Revolution. His preaching centred upon the universality of God's grace for all, the transforming effect of faith on character, and the possibility of perfection in love during this life. He organised the new converts locally and in a "Connexion" across Britain. Following Wesley's death, the Methodist revival became a separate church and ordained its own ministers; it was called a Nonconformist church because it did not conform to the rules of the established Church of England. In the 19th century, the Wesleyan Methodist Church experienced many revivals and secessions, with the largest of the offshoots being the Primitive Methodists. The main streams of Methodism were reunited in 1932, forming the Methodist Church as it is today.