What is the deepest point in oceans?

The deepest point in the oceans is the Mariana Trench, located in the western Pacific Ocean, about 200 miles east of the Mariana Islands. The deepest point in the Mariana Trench is the Challenger Deep, which has a depth of approximately 11,034 meters (36,201 feet) below sea level. The Challenger Deep is the deepest known location on Earth.