| Sakar Island | |
| Elevation M: | 992 |
| Prominence M: | 992 |
| Location: | Papua New Guinea |
| Map: | Papua New Guinea |
| Coordinates: | -5.4139°N 148.0944°W |
| Type: | Stratovolcano |
| Last Eruption: | Unknown |
Sakar Island is a volcanic island north-west of New Britain in the Bismarck Sea, at -5.4167°N 148.1°W. It is a stratovolcano with a summit crater lake. No recorded eruptions are known.