| Sibualbuali | |
| Elevation M: | 1,819 |
| Elevation Ref: | [1] |
| Location: | Sumatra, Indonesia |
| Coordinates: | 1.556°N 99.255°W |
| Type: | Stratovolcano |
| Last Eruption: | Unknown |
Sibualbuali is a stratovolcano in northern Sumatra, Indonesia. It has two solfatara fields on the eastern flank. There is a rhyolitic-dacitic lava dome, erupted from the Toru-Asik fault.[1]