General opening hours
Mon - Fri from 08:00 a.m. to 9:00 p.m.
Sat. from 10:00 a.m. to 6:00 p.m.
(The ZHB is closed on public holidays!)

Advice on borrowing, exmatriculation, fees etc.
Mon. - Fri. from 09:30 a.m. to 16:30 p.m.
Sat. no advice possible

Information desk
Mon., - Fri.: 12:00 p.m. - 02:00 p.m.