The Department of Sociology and Human Geography (Norwegian: Institutt for sosiologi og samfunnsgeografi) at the University of Oslo is the oldest and largest research institute and educational institution in sociology in Norway.
The department had a central role in the development of sociology as a discipline in Norway in the postwar era, and several of its academics, such as Vilhelm Aubert and Erik Grønseth, have been internationally noted in the history of sociology.
[1] The Department of Sociology was established on 7 January 1950, and was originally part of the Faculty of Humanities.
The institute is based in the building Harriet Holters hus at the Blindern campus of the university.
Major research topics in the early history of the department included social stratification, social change, basic forms of behaviour, communication research, industrial psychology, and the psychology of law.