What Country is Mt Everest In? Mount Everest is located in Nepal, situated in the Mahalangur Himal sub-range of the Himalayas. The actual summit of Mount Everest has the international border between China and Nepal running right across it. How Tall Is Mount Everest? The deadly terrain and high altitude certainly makes Mount Everest extremely difficult to climb, but just how high is it? In 2010 China and Nepal came to an agreement, with Nepal recognising Chinas claim that the…