The Pacific Ocean has an average (mean) depth of about 14,040 feet (4,280 meters). Its deepest known point is in the Mariana Trench, reaching a depth of approximately 36,201 feet (11,034 meters). This makes the Pacific Ocean the deepest of all the world's oceans. The deepest part, known as the Challenger Deep in the Mariana Trench, is the lowest point on Earth's ocean floor.
