A university is an institution of higher education that grants degrees and carries out research. A college can mean a standalone higher-education institution, or a semi-independent division inside a larger university, such as one of Oxford's colleges. In everyday British usage, university is the broader, more formal term, while college often refers to a smaller or more specific part of the picture.
The core difference
University refers to the overall degree-granting institution, while college can be either its own institution or a division within one.
- college — an institution of higher education, often part of a larger university: each Oxford college has its own dining hall and traditions.
- university — an institution of higher education offering degrees, teaching, and research: she is studying biology at university.
How to tell them apart
The confusion largely comes down to structure. Some universities, particularly older British ones, are made up of several colleges, each with its own buildings, staff and community, all operating under the wider university's name and degree-awarding powers. In that setup, a student belongs to a college but graduates from the university.
Elsewhere, 'college' can simply be a smaller or more specialised standalone institution in its own right, separate from any university. That is why the same word can describe very different things depending on the country and the institution, while university more consistently points to the body that actually confers the degree.
