Bubuan is an island in the Philippines under the jurisdiction of South Ubian in the province of Tawi-Tawi. The island lies within the Celebes Sea.

Bubuan has an approximate area of 7.16 square kilometers or 2.76 square miles, and roughly has a coastline length of 20.66 kilometers or 12.84 miles. The island is situated at approximately 5.4172, 120.5766. Elevation at these coordinates is estimated at 14 meters or 45.93 feet above mean sea level.


  1. Land area figures and coastline length were calculated from OpenStreetMap data.
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