• Beginning Monday, 5/6/24 the following libraries will be open for individuals with access to the Morningside campus (please check individual hours): Avery Library, Butler Library, Business Library (Uris), Lehman Library, Science & Engineering Library, Social Work Library, Math Library, and Music & Arts Library.
• Access to the Morningside campus is limited to students residing in residential buildings, and Morningside faculty. Please check campus access updates
• System-wide library hours can be found here, including library locations outside the Morningside campus restriction perimeter. 

Ask a Librarian service remains available. 

The C.V. Starr East Asian Library is temporarily closed for construction, with a planned reopening for January 2025. Learn more here. 

The Mathematics Library will be temporarily closed for refurbishment in summer 2024, with a planned reopening for September 2024. Please continue to check this page for updates. 

The Arthur W. Diamond Law Library will be closed for renovation beginning in May 2024. More information about that renovation can be found on the Law School’s website.

For questions not answered here, please email lio@columbia.edu.