Beinn a' Chuallaich is a Corbett of 892.2 m in Perth and Kinross. It stands 280.8 m above its nearest neighbour, Creag a' Mhadaidh, 5.9 km to the north-west.
The higher hill nearest to it, Schiehallion, is a Munro, 7.6 km to the south-east. The summit is marked by a trig point.