Answered By: Information Commons
Last Updated: Jan 11, 2018     Views: 362

The regular Fall/Spring semester hours are as follows:


Irwin Library

Science Library
Monday—Thursday 7:30—1 AM* 8 AM—Midnight
Friday 7:30 AM—8 PM 8 AM—8 PM
Saturday Noon—8 PM 10 AM—8 PM
Sunday 10—1 AM* Noon—Midnight

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

Hours are subject to change due to holidays, campus events, etc., so please click here for the most up-to-date information on our hours! Any changes to hours will be posted to the Connection. Also, follow us on FacebookInstagram, or Twitter to receive quick updates on events or circumstances that may cause the library to be closed unexpectedly.