Carn a' Choin Deirg is a Graham of 701.3 m in Highland. It sits below Carn Ban, only 7.6 km to the south-west and 142 m higher.
All four of its nearest neighbours lie to the south, so it stands at the northern edge of its group. On the Grahams height ladder it sits between Beinn Eich (701.5 m) and Blackcraig Hill (700.9 m). Its nearest higher summit, Creag Riabhach (832.3 m, 5.2 km south-west), is a listed top not profiled here. The summit is marked by a trig point.