This list tabulates all of the 82 official mountain summits of 4,000 metres (13,123 ft) or more in height in the Alps, as defined by the International Climbing and Mountaineering Federation (UIAA). All are located within France, Italy or Switzerland, and are often referred to by mountaineers as the Alpine four-thousanders. A further table of 46 subsidiary mountain points which did not meet the UIAA's selection criteria is also included.