As an organization, World Harvest Australia has 3 main objectives:
1. As a primarily evangelistic ministry, our goal is to fulfill the Great Commission through the proclamation of the gospel. We do this through large-scale evangelistic campaigns, which we call crusades.
2. The unity of the church and the mobilization of the body of Christ to fulfill this mission. We want to assist in mobilizing missionaries for the field and in financing missionaries and projects.
3. To fulfill the responsibility of an evangelist, as described in Ephesians 4, to train and equip the body of Christ to mobilize it in evangelism.