Carn Chuinneag is a Corbett of 838.7 m in Highland. It overtops all four of its nearest neighbours; the tallest of them, Beinn nan Eun, reaches 743.1 m.
It stands 190.7 m above its nearest neighbour, Carn Salachaidh, 5.4 km to the north-east. Its nearest higher summit, Meall nan Bradan Leathan (919.7 m, 12.3 km south), is a listed top not profiled here. The summit is marked by a trig point.