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Library Information Office

Check hours for: Butler Library Building Hours

Check hours for Butler Library | Butler Reference | Butler Reserves | Milstein Reading Rooms

Information and policies for visitors.

Contact Library Information Office staff at lio@columbia.edu or call 212-854-7309

In order to create a photo ID card, we require a valid, government issued photo ID card.

December 2019
SundayMondayTuesdayWednesdayThursdayFridaySaturday
1
12:00PM-4:45PM
2
9:00AM-5:45PM
3
9:00AM-5:45PM
4
9:00AM-5:45PM
5
9:00AM-5:45PM
6
9:00AM-5:45PM
7
11:00AM-5:45PM
8
12:00PM-4:45PM
9
9:00AM-5:45PM
10
9:00AM-5:45PM
11
9:00AM-5:45PM
12
9:00AM-5:45PM
13
9:00AM-5:45PM
14
11:00AM-5:45PM
15
12:00PM-4:45PM
16
9:00AM-5:45PM
17
9:00AM-5:45PM
18
9:00AM-5:45PM
19
9:00AM-5:45PM
20
9:00AM-5:45PM
21
11:00AM-5:45PM
22
Closed
Intersession
23
9:00AM-4:45PM
Early Closing
24
Closed
University Holiday
25
Closed
University Holiday
26
9:00AM-4:45PM
Early Closing
27
9:00AM-4:45PM
Early Closing
28
11:00AM-5:45PM
29
Closed
Closed Intersession
30
9:00AM-4:45PM
Early Closing
31
Closed
University Holiday
1
Closed
University Holiday
2
9:00AM-5:45PM
3
9:00AM-5:45PM
4
11:00AM-5:45PM
In order to create a photo ID card, we require a valid, government issued photo ID card.