logo

Butler Library Building Hours

24 hour access to Butler Library is limited to current students, faculty, and staff of Columbia University and its affiliates.
Each of the 24-hour reading rooms will close for one hour for maintenance. Room closures and other information about the reading rooms may be found here.
Butler Library service hours may be found here.
December 2017
SundayMondayTuesdayWednesdayThursdayFridaySaturday
26
Open 24 hours on 11/26/2017
27
Open 24 hours on 11/27/2017
28
Open 24 hours on 11/28/2017
29
Open 24 hours on 11/29/2017
30
Open 24 hours on 11/30/2017
1
Open 24 hours on 12/01/2017
2
Open 24 hours on 12/02/2017
3
Open 24 hours on 12/03/2017
4
Open 24 hours on 12/04/2017
5
Open 24 hours on 12/05/2017
6
Open 24 hours on 12/06/2017
7
Open 24 hours on 12/07/2017
8
Open 24 hours on 12/08/2017
9
Open 24 hours on 12/09/2017
10
Open 24 hours on 12/10/2017
11
Open 24 hours on 12/11/2017
12
Open 24 hours on 12/12/2017
13
Open 24 hours on 12/13/2017
14
Open 24 hours on 12/14/2017
15
Open 24 hours on 12/15/2017
16
Open 24 hours on 12/16/2017
17
Open 24 hours on 12/17/2017
18
Open 24 hours on 12/18/2017
19
Open 24 hours on 12/19/2017
20
Open 24 hours on 12/20/2017
21
Open 24 hours on 12/21/2017
22
9:00AM-7:00PM
Intersesssion
23
Closed
Intersession
24
Closed
Intersession
25
Closed
University Holiday
26
Closed
Univrsity Holiday
27
9:00AM-5:00PM
Intersession
28
9:00AM-5:00PM
Intersession
29
9:00AM-5:00PM
Intersession
30
Closed
Intersession
31
Closed
Intersession
1
Closed
University Holiday
2
Closed
University Holiday
3
9:00AM-9:00PM
Building Hours
4
9:00AM-9:00PM
Building Hours
5
9:00AM-7:00PM
Building Hours
6
11:00AM-6:00PM