What is difference in elevation between the dead sea and mount Everest?

Mount Everest, located in the Himalayan mountain range, has an elevation of approximately 8,848.86 meters (29,031.7 feet) above sea level. The Dead Sea, located between Jordan and Israel, is the lowest point on Earth and has an elevation of approximately -430 meters (-1,411 feet) below sea level.

Therefore, the difference in elevation between Mount Everest and the Dead Sea is approximately 8,848.86 meters + 430 meters = 9,278.86 meters (approximately 30,442.4 feet).