Texas Tech University

SUB Hours & Map



Spring 2021 Hours


Individual Office & Hospitality Services hours will vary.

Building & Information Center

Monday-Friday: 7 am - 11 pm
Saturday: 8 am - 11 pm
Sunday: 12 pm - 11 pm


Monday-Friday: 8 am - 5 pm

Barnes & Noble

Monday-Friday: 7:30 am - 5 pm

Online ordering with Curbside and Pre-Pay Pickup Options


Monday-Friday: 8:30 am - 4 pm

IT Help Central

Sunday: 1:00 PM – 5:00 PM
Monday – Friday: 8:00 AM – 5:00 PM
Saturday: 10:00 AM – 5:00 PM

Prosperity Bank

Monday-Friday: 8:30 am - 5 pm

Hospitality Services (Dining)

Please order via the Transact App for PICK UP to help reduce lines. 
All Hospitality locations are now cashless.
Visit hospitality.ttu.edu for hours of operation.

Dean of Students

www.deanofstudents.ttu.edu for updates and call number for assistance for students in crisis. In the event of an emergency, please call TTU Police at 806-742-3931 or 911.

Raider Red's Food Pantry

For questions, please call the Office of the Dean of Students at 806-742-2984 Monday – Friday 8:00 am – 5:00 pm


SUB Maps

Click a tab to view different floor maps. Click a map to view larger.

SUB First Floor Map
SUB Second Floor Map
SUB Third Floor Map
SUB Basement Floors Map


SUB Classroom Map

Spring Classroom Map


Go to Texas Tech Campus Map