United Church of Canada in the context of "Methodist Church in the Caribbean and the Americas"

The Evangelical United Brethren Church (EUB) was a North American Protestant denomination from 1946 to 1968 with Arminian theology, roots in the Mennonite and German Reformed communities, and close ties to Methodism. It was formed by the merger of a majority of the congregations of the Evangelical Church founded by Jacob Albright (excluding those that became the Evangelical Church of North America, along with the Evangelical Congregational Church) and the Church of the United Brethren in Christ (New Constitution) (as opposed to the Church of the United Brethren in Christ (Old Constitution), still extant without the parenthetical). The United Brethren and the Evangelical Association had considered merging off and on since the early 19th century because of their common emphasis on holiness and evangelism and their common German heritage.

In 1968, the United States section of the EUB merged with the Methodist Church to form the United Methodist Church, while the Canadian section joined the United Church of Canada.

A united church, also called a uniting church, is a denomination formed from the merger or other form of church union of two or more different Protestant Christian denominations, a number of which come from separate and distinct denominational orientations or traditions. Multi-denominationalism, or a multi-denominational church or organization, is a congregation or organization that is affiliated with two or more Christian denominations, whether they be part of the same tradition or from separate and distinct traditions.

Historically, unions of Protestant churches were enforced by the state, usually in order to have a stricter control over the religious sphere of its people, but also for other organizational reasons. As modern Christian ecumenism progresses, unions between various Protestant traditions are becoming more and more common, resulting in a growing number of united and uniting churches. Examples include the United Church of Canada (1925), the Church of South India (1947), the United Methodist Church (1968), the Uniting Church in Australia (1977), the Protestant Church in the Netherlands (2004), and the United Protestant Church of France (2013).

The Anglican Church of Canada (ACC or ACoC; French: Église anglicane du Canada) is the province of the Anglican Communion in Canada. In 2016, the Anglican Church of Canada responded to a peer-reviewed study in the Journal of Anglican Studies published by Cambridge University Press reporting that the church has 1,447,080 total baptized members. In 2022, the Anglican Church counted 294,931 active members on parish rolls in 1,978 congregations, organized into 1,498 parishes. The 2021 Canadian census counted 1,134,315 self-identified Anglicans (3.1 percent of the total Canadian population), making the Anglican Church the third-largest Canadian church after the Catholic Church and the United Church of Canada.

Like other Anglican churches, the Anglican Church of Canada's liturgy utilizes a native version of the Book of Common Prayer, the 1962 prayer book. An alternative liturgical resource was developed in 1985 titled the Book of Alternative Services, which has developed into the dominant liturgical book of the church.