Sgurr na Coinnich is a Graham of 739.1 m in Highland. In the database's South-East Skye and Scalpay region it is the highest of five register hills, above Beinn na Caillich (Highland, NG601232) and three others.
No other Graham has as much drop. The key col lies 20.1 km away to the west, at 25 m. Its drop of 714 m is 97% of its height: the col linking it to higher ground is only 25 m above sea level. On the Grahams height ladder it sits between Stob na Cruaiche (740 m) and Beinn Mheadhoin (Highland, NM799514) (739 m). Its nearest higher summit, Beinn a' Chapuill West Top (741.8 m, 9.6 km south-east), is a listed top not profiled here. The summit is marked by a trig point.