Babuyan is an island in the Philippines under the jurisdiction of Calayan in the province of Cagayan. The island lies within the South China Sea.

Babuyan has an approximate area of 78.25 square kilometers or 30.21 square miles, and roughly has a coastline length of 41.76 kilometers or 25.95 miles. The island is situated at approximately 19.5246, 121.9466. Elevation at these coordinates is estimated at 967 meters or 3,172.57 feet above mean sea level.


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