Protestant Church in Indonesia
| Protestant Church in Indonesia | |
|---|---|
| Gereja Protestan di Indonesia | |
| Classification | Protestant |
| Theology | Reformed |
| Polity | Presbyterian |
| Associations | World Communion of Reformed Churches |
| Region | Indonesia |
| Origin | 1605 Ambon, Maluku |
| Congregations | 4,373 (2012-2025) |
| Members | 3,766,078 (2012-2025) |
The Protestant Church in Indonesia (Indonesian: Gereja Protestan di Indonesia, GPI) is a Reformed church; it is a member of World Communion of Reformed Churches.