For information on opening and service hours, please select a branch library:
- Archives - McGill University Archives
- Birks - Birks Reading Room
- Data Lab - Data Lab
- Education - Education Curriculum Resources Centre
- Geographic Information - Geographic Information Centre (GIC) (now operated by the Department of Geography)
- Humanities and Social Sciences - Humanities and Social Sciences Library (McLennan-Redpath)
- Islamic Studies - Islamic Studies Library
- Law - Nahum Gelber Law Library
- Macdonald - Macdonald Campus Library
- Music - Marvin Duchow Music Library
- Osler - Osler Library of the History of Medicine
- Physical Sciences, Life Sciences, and Engineering - Schulich Library of Physical Sciences, Life Sciences, and Engineering
- Rare Books - Rare Books and Special Collections