Langset is a settlement in Eidsvoll Municipality, in Akershus, Norway. Langset lies at 260 m above sea level, 2.3 km from the Gausdal Vestfjell mountains. It has 407 inhabitants (2025). The nearest city is Jessheim, 29 km to the south. Among the landmarks around are Eidsvoll 1814 (12.3 km), Eidsvoll Church (9.1 km) and Langset Church (0.3 km). Among the natural features are Brennhaugen (13.0 km) and Rognstadkollen (13.9 km).