Vikhammer is a village in the municipality of Malvik in Trøndelag county, Norway. The village is located along an arm of the Trondheimsfjord, about 1.5 kilometres (0.93 mi) east of the village of Hundhammeren. The villages of Hundhammeren, Vikhammer, Saksvik (all in Malvik), and Væretrøa (in Trondheim) together form an urban area called Malvik. The 2.61-square-kilometre (640-acre) urban area has a population (2018) of 6,965 and a population density of 2,669 inhabitants per square kilometre (6,910/sq mi). This area is the most populous urban area in the municipality.