The 1955 British Kangchenjunga expedition succeeded in climbing the 28,168-foot (8,586 m) Kangchenjunga, the third highest mountain in the world, for the first time. The expedition complied with a request from the Sikkim authorities that the summit should not be trodden on so the climbers deliberately stopped about five feet below the summit. George Band and Joe Brown reached the top on 25 May 1955, and they were followed the next day by Norman Hardie and Tony Streather. The expedition was led by Charles Evans who had been deputy leader on the 1953 British Mount Everest expedition.

Kangchenjunga, also spelled Kanchenjunga, Kanchanjanghā and Khangchendzonga, is the third-highest mountain in the world. Its summit lies at 8,586 m (28,169 ft) in a section of the Himalayas, the Kangchenjunga Himal, which is bounded in the west by the Tamur River, in the north by the Lhonak River and Jongsang La, and in the east by the Teesta River. It lies in the border region between Koshi Province of Nepal and Sikkim state of India, with three of the five peaks, namely Main, Central and South, directly on the border, and the peaks West and Kangbachen in Nepal's Taplejung District.