Mantabuan is an island in the Philippines under the jurisdiction of Sapa-Sapa in the province of Tawi-Tawi. The island lies within the Celebes Sea.

Mantabuan has an approximate area of 8.26 square kilometers or 3.19 square miles, and roughly has a coastline length of 10.99 kilometers or 6.83 miles. The island is situated at approximately 5.0288, 120.2087. Elevation at these coordinates is estimated at 24 meters or 78.74 feet above mean sea level.


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