The largest ocean in the world is the Pacific Ocean. Covering an area of approximately 63 million square miles (165 million square kilometers), the Pacific Ocean spans a vast region from the Arctic in the north to the Antarctic in the south, and it is bordered by Asia and Australia to the west and the Americas to the east. The Pacific Ocean is not only the largest ocean but also contains the deepest point on Earth, the Mariana Trench's Challenger Deep
