The mission of Trinity Cathedral is to serve the Lord Jesus Christ in the heart of this metropolitan community by:
- Being a holy, welcoming, spiritual home for all
- Communicating, with excellence, the truth, beauty, and excitement of the Christian faith to all ages and people in the context of contemporary life and culture
- Providing a vibrant home for discipleship, study, service, outreach, and fellowship for both metropolitan and diocesan communities
- Being rooted in our rich tradition of Anglican theology and sacramental worship
- Serving as both seat and doorway for the Episcopal Diocese of Pittsburgh, Episcopal Church USA
