The overall death rate—the number of fatalities divided by the overall number of people on the mountain, not just those who summit—is approximately 1.2 percent, meaning that if you try to climb Everest, you have about a one in a hundred chance of dying along the way.
More than 300 people are known to have died climbing Everest, according to the Himalayan Database. The overall death rate—the number of fatalities divided by the overall number of people on the mountain, not just those who summit—is approximately 1.2 percent, meaning that if you try to climb Everest, you have about a one in a hundred chance of dying along the way.