Trinity-St. Paul's United Church is a church belonging to the United Church of Canada in Toronto, Ontario, Canada. It is located at 427 Bloor Street West, just west of Spadina Avenue. The church is formed of a mix of three different former congregations and houses a fourth. Today, Trinity-St. Paul's has a reputation for being an activist church on a number of social justice issues. The church has strongly advocated for same-sex marriage, fair trade and improved conditions for the homeless.