Library Hours

print  
Check hours for Butler Library Service Hours

Open to all during Butler Library Service Hours; all other hours are limited to current students, faculty, and staff of Columbia University and its affiliates.

24/7 hours resume on September 6, 2016.

During 24/7 hours, 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.
last Previous Month

December 2016 : Butler Library 24-Hour Reading Rooms

Next Month next
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
       
1
 
24 Hours
2
 
24 Hours
3
 
24 Hours
4
 
24 Hours
5
 
24 Hours
6
 
24 Hours
7
 
24 Hours
8
 
24 Hours
9
 
24 Hours
10
 
24 Hours
11
 
24 Hours
12
 
24 Hours
13
 
24 Hours
14
 
24 Hours
15
 
24 Hours
16
 
24 Hours
17
 
24 Hours
18
 
24 Hours
19
 
24 Hours
20
 
24 Hours
21
 
24 Hours
22
Final Examinations End
Midnight-11:00pm
23
Intersession
9:00am-7:00pm
24
Intersession
Closed
25
Intersession
Closed
26
University Holiday
Closed
27
University Holiday
Closed
28
Intersession
9:00am-5:00pm
29
Intersession
9:00am-5:00pm
30
Intersession
9:00am-5:00pm
31
 
hours:TBA
 
 
Go to Today
 
Semester Summary