Some buildings have deviating opening hours. More information can be found outside the buildings in question.
Until Tuesday, December 23, regular opening hours apply.
Opening hours for libraries and museums
Forgotten PIN code
Forgot your PIN code? Student, staff and guests with an UiO account can change their PIN in Password services.
All others can receive a new one at the Card Centre (Kortsenteret), in Kristian Ottosens hus at Blindern. Please note that the Card Centre is closed between Christmas and New Year's Eve, and will reopen on January 2, 2026.