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

Dalupiri has an approximate area of 68.50 square kilometers or 26.45 square miles, and roughly has a coastline length of 43.87 kilometers or 27.26 miles. The island is situated at approximately 19.0926, 121.2214. Elevation at these coordinates is estimated at 203 meters or 666.01 feet above mean sea level.


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