Listed below are the scheduled open hours for University buildings.
| Building | Sunday | Monday-Thursday | Friday | Saturday |
| 480 Melwood | 6:45am-3:50pm | 6:45am-3:50pm | ||
| Allen Hall | 8:30am-5:00pm | 8:30am-5:00pm | ||
| Alumni Hall | 6:00am-11:00pm | 6:00am-11:00pm | 6:00am-11:00pm | |
| Amos Hall | 24/7 | |||
| Barco Law | 11:45am-8:00pm | 6:45am-10:00pm | 6:45am-10:00pm | 9:45am-6:00pm |
| Bellefield | 9:30am-5:00pm | 6:00am-10:00pm | 6:00am-9:00pm | 9:30am-5:00pm |
| Benedum | 8:00am-10:00pm | 6:00am-10:00pm | 6:00am-10:00pm | 7:00am-9:00pm |
| Book Center | 8:15am-5:00pm | 8:15am-5:00pm | ||
| Brackenridge Hall | 24/7 | |||
| Bruce Hall | 24/7 | |||
| Carillo SP | 6:00am-2:00pm | 6:00am-2:00pm | ||
| Cathedral of Learning | Public Hours: 7:00am-11:00pm 11:00pm-7:00am: students only; ID required |
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| Chevron | 6:30am-11:00pm | 6:30am-11:00pm | 9:00am-6:00pm | |
| Clapp Hall | 1:30pm-4:00pm | 7:30am-10:00pm | 7:30am-10:00pm | 1:30pm-4:00pm |
| CLC Infill | 7:00am-6:00pm | 7:00am-6:00pm | ||
| Costs Sports Center | 7:00am-11:00pm | 7:00am-11:00pm | ||
| Craig Hall | 7:30am-5:00pm | 7:30am-5:00pm | ||
| Crawford Hall | 7:30am-9:00pm | 7:30am-7:30pm | ||
| David Lawrence Hall | 7:00am-10:00pm | 7:00am-10:00pm | 9:00am-1:00pm | |
| Eberly | 6:30am-11:00pm | 6:30am-11:00pm | ||
| Eureka Building | 7:30am-5:00pm | 7:30am-5:00pm | ||
| Falk School | 6:00am-6:15pm | 6:00am-6:15pm | ||
| Fitzgerald Fieldhouse | 7:00am-11:00pm | 5:30am-11:00pm | 5:30am-11:00pm | 7:00am-11:00pm |
| Frick Fine Arts | 7:00am-9:00pm | 7:00am-9:00pm | 7:00am-9:00pm | 7:00am-9:00pm |
| Gardner Steel | 7:00am-5:00pm | 7:00am-4:00pm | ||
| Gold Building | 7:00am-6:00pm | 7:00am-6:00pm | ||
| Graduate School Public Health | 9:00am-3:00pm | 7:00am-8:00pm | 7:00am-8:00pm | 9:00am-3:00pm |
| Hillman Library | 10:00am-12:00am | 12:00am-12:00am | 12:00am-10:00am | 9:00am-10:00pm |
| Holland Hall | 24/7 | |||
| Langley Hall | 11:30am-8:00pm | 7:30am-9:00pm | 7:30am-9:00pm | 11:30am-4:00pm |
| Litchfield Towers | 24/7 | |||
| Loeffler | 8:00am-5:30pm | 8:00am-5:30pm | ||
| Lothrop Hall | 24/7 | |||
| LRDC | 7:00am-6:00pm | 7:00am-6:00pm | ||
| McGowan | 7:30am-5:00pm | 7:30am-5:00pm | ||
| Mervis | 6:45am-8:15pm | 6:00am-11:15pm | 6:00am-11:15pm | 6:45am-9:45pm |
| Music Building | 8:15am-5:00pm | 8:15am-5:00pm | ||
| Nordenberg Hall | 24/7 | |||
| Nordenberg Hall - Wellness Center | Monday/Wednesday/Friday 8:15am-7:15pm; Tuesday and Friday 8:15am - 5:00pm; Saturday 9:45am-3:00pm | |||
| NPL | 8:30am-5:00pm | 8:30am-5:00pm | ||
| OEH | 7:00am-10:00pm | 7:00am-10:00pm | ||
| O'Hara Student Center | 8:00am-11:00pm | 8:00am-12:00am | 8:00am-12:00am | 8:00am-12:00am |
| Panther Hall | 24/7 | |||
| Petersen Event Center | 9:30am-10:00pm | 7:00am-10:00pm | 7:00am-10:00pm | 9:30am-10:00pm |
| Posvar Hall | 7:00am-4:00pm | 6:00am-11:00pm | 6:00am-11:00pm | 7:00am-4:00pm |
| Public Safety Building | 8:00am-4:30pm | 8:00am-4:30pm | ||
| Ruskin Hall | 7:00am-5:00pm | 7:00am-5:00pm | ||
| Salk Hall | 6:30am-6:30pm | 6:30am-6:30pm | ||
| Sennott Square | 7:00am-10:00pm | 7:00am-10:00pm | 7:00am-10:00pm | |
| SIS | 7:00am-10:00pm | 7:00am-6:00pm | 8:30am-6:00pm | |
| SouthSide Football | 5:30am-5:00pm | 5:30am-5:00pm | ||
| SRCC | 6:00am-10:00pm | 6:00am-10:00pm | ||
| Thackeray | 12:00pm-5:00pm | 6:00am-9:00pm | 6:00am-9:00pm | 12:00pm-5:00pm |
| Thaw Hall | 7:00am-10:00pm | 7:00am-10:00pm | ||
| Trees Hall | 11:00am-6:00pm | 5:45am-11:00pm | 5:45am-11:00pm | 7:00am-9:00pm |
| University Club | Monday-Tuesday 6:00am-8:00pm; Wednesday-Friday 6:00am-9:30pm | |||
| Victoria Hall | 11:45am-5:00pm | 6:30am-8:30pm | 6:30am-6:00pm | 11:45am-5:00pm |
| William Pitt Union | 8:00am-11:30pm | 7:00am-12:30am | 7:00am-1:30am | 8:00am-1:30am |