Statistically, the deadliest peak in the world is Annapurna I in Nepal, which has the highest fatality-to-summit ratio of any mountain over 8,000 meters. As of early 2026, the historical death rate is approximately 13% to 15%, meaning that for every seven or eight people who successfully reach the summit, one person dies. This is largely due to the mountain's extreme technical difficulty and its notorious reputation for unpredictable, massive avalanches on its south face. While Mount Everest has a higher total number of deaths due to the sheer volume of climbers, its percentage-based death rate is significantly lower (around 3%). K2 (the "Savage Mountain") is another top contender for the deadliest title, with a death rate that often hovers around 20–25% depending on the specific season's statistics. These mountains are so dangerous that they are typically only attempted by the world's most elite high-altitude mountaineers, as even the slightest error or a shift in weather can be fatal in the "Death Zone" above 8,000 meters.