Please note the opening hours in December and around New Year's Eve.
Due to an event, the State Hall will be closed from 3 p.m. on Friday, October 30, 2026.
All reading rooms are closed on November 2 (All Souls' Day).
Due to an event, the State Hall will not open until 12 p.m. on Wednesday, November 18, 2026.
Due to an event, the State Hall will be closed from 2 p.m. on Thursday, November 19, 2026.
The Augustinian Reading Room will be closed from 4 p.m.
Thank you for understanding that this content is only available in German.
Research Department Backoffice
Josefsplatz 1
1015 Wien
Contact us via Live-Chat
Monday to Friday: 9 a.m. – 7 p.m.
(reading rooms are open until 9 p.m.)
Tel.: +43 1 534 10-444
E-Mail: information[at]onb.ac.at
Signal-Messenger: onb_infoservices.50
(or scan the QR-Code on the right)
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