Early Spring: Jan. 2 to Jan. 15

Monday to Thursday, 6 a.m. to 10 p.m.
Friday, 6 a.m. to 8 p.m.
Saturday, 8 a.m. to 8 p.m.
Sunday, 8 a.m. to 10 p.m.

Exception to regular hours:
Closed Monday, Jan. 15, for Martin Luther King Jr. holiday

Regular Spring: Jan. 16 to April 30

Monday to Thursday, 6 a.m. to 1 a.m.*
Friday, 6 a.m. to 8 p.m.
Saturday, 8 a.m. to 8 p.m.
Sunday, 8 a.m. to 1 a.m.

Exception to regular hours:
Closed Sunday, April 1, for Easter holiday

Early morning hours for UMB students:

Between 6 a.m. and 8 a.m., Monday through Friday, enter through the SMC Campus Center with your UMB ID or UMMC ID. Library services and access to classrooms begin at 8 a.m.

*Floors 3, 4, and 5 and library services close at 10 p.m. From 10 p.m. to 1 a.m., Floors 1 and 2 are for those with a current UMB ID, UMMC ID, or USM campus ID. Visitors and those with library memberships may not enter the building after 8 p.m. and must leave the building by 10 p.m.