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Irwin Lobby
Butler University Libraries

Library Hours

Regular Summer Sessions 1 & 2 Hours

(Mon. May 14—Fri. Aug. 17)

Days Irwin Science
Monday—Thursday 8 AM—8 PM 8 AM—8 PM
Friday 8 AM—5 PM 8 AM—5 PM
Saturday 10 AM—5 PM CLOSED
Sunday CLOSED 1—5 PM

*The doors to Irwin Library lock at 10 PM. To gain access to the building after this time, an active Butler ID is required.

Intersession Weekend (August 18—19)

Dates Irwin Science
Aug. 18 (Sat.) CLOSED CLOSED
Aug. 19 (Sun.) CLOSED CLOSED


Post-Summer & Pre-Fall Semester Hours (August 20—23)

Dates Irwin Science
Aug. 20—21 (Mon.—Tue.) 8 AM—5 PM 8 AM—5 PM
Aug. 22—23 (Wed.—Thu.) 8 AM—10 PM 8 AM—5 PM