Science & Engineering Library
Visit us or call 212-851-2950 during the hours below. For reference help, email us any time at ref-sci@columbia.edu, or chat with a librarian.
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
26 2026-04-26 11:00AM-3:00AM |
27 2026-04-27 9:00AM-3:00AM |
28 2026-04-28 9:00AM-3:00AM |
29 2026-04-29 9:00AM-3:00AM |
30 2026-04-30 9:00AM-3:00AM |
1 2026-05-01 9:00AM-11:00PM |
2 2026-05-02 10:00AM-11:00PM |
|
3 2026-05-03 11:00AM-3:00AM |
4 2026-05-04 9:00AM-3:00AM |
5 2026-05-05 9:00AM-3:00AM |
6 2026-05-06 Open 24 hours on 05/06/2026 LIBRARY OPEN 24 HOURS FOR FINALS |
7 2026-05-07 Open 24 hours on 05/07/2026 LIBRARY OPEN 24 HOURS FOR FINALS |
8 2026-05-08 Open 24 hours on 05/08/2026 LIBRARY OPEN 24 HOURS FOR FINALS |
9 2026-05-09 Open 24 hours on 05/09/2026 LIBRARY OPEN 24 HOURS FOR FINALS |
|
10 2026-05-10 Open 24 hours on 05/10/2026 LIBRARY OPEN 24 HOURSE FOR FINALS |
11 2026-05-11 Open 24 hours on 05/11/2026 LIBRARY OPEN 24 HOURSE FOR FINALS |
12 2026-05-12 Open 24 hours on 05/12/2026 LIBRARY OPEN 24 HOURSE FOR FINALS |
13 2026-05-13 9:00AM-3:00AM |
14 2026-05-14 9:00AM-3:00AM |
15 2026-05-15 9:00AM-5:00PM |
16 2026-05-16 Closed |
|
17 2026-05-17 Closed |
18 2026-05-18 9:00AM-5:00PM INTERSESSION |
19 2026-05-19 9:00AM-5:00PM INTERSESSION |
20 2026-05-20 9:00AM-5:00PM COMMENCEMENT |
21 2026-05-21 9:00AM-5:00PM INTERSESSION |
22 2026-05-22 9:00AM-5:00PM INTERSESSION |
23 2026-05-23 Closed |
|
24 2026-05-24 Closed |
25 2026-05-25 Closed Memorial Day |
26 2026-05-26 9:00AM-9:00PM |
27 2026-05-27 9:00AM-9:00PM |
28 2026-05-28 9:00AM-9:00PM |
29 2026-05-29 9:00AM-5:00PM |
30 2026-05-30 10:00AM-6:00PM |
|
31 2026-05-31 10:00AM-6:00PM |
1 2026-06-01 9:00AM-9:00PM |
2 2026-06-02 9:00AM-9:00PM |
3 2026-06-03 9:00AM-9:00PM |
4 2026-06-04 9:00AM-9:00PM |
5 2026-06-05 9:00AM-5:00PM |
6 2026-06-06 10:00AM-6:00PM |