| Big Island | |
| Coordinates: | -47.1374°N 167.524°W |
| Location: | Boat Group, Stewart Island |
| Country: | New Zealand |
| Country Admin Divisions Title: | Region |
| Country Admin Divisions: | Southland |
| Population: | uninhabited |
Big Island, or Stage Island, or Te Poho-o-Tairea is an island to the west of Stewart Island, New Zealand. It is part of the Boat Group of the Tītī / Muttonbird Islands.