Bialystok University of Technology - Central Authentication System
Strona główna
last data migration: ~2 hours ago
last modification of this document: 153 days ago

Welcome to the USOSweb system of the Bialystok University of Technology!

Access to the Office for BUT students

Students of their first semester will get access to the Office365 platform only after their oath has been approved (they will receive an email to the email provided during recruitment). Access data to the Office365 platform will be sent no earlier than October 1. The oath is approved in the USOSweb platform or also in the PB Mobile USOS.

Senior students will receive information about Office365 access by email to the addresses provided in the USOSweb system.

Details (including password reset):

mLegitymacja for students of BUT

mLegitymacja now available for PB students.
It can be ordered in Mobile USOS or in USOSWEB. You just need to enter the received QR code and password in the mObywatel app.

For more details, visit University IT Center (

Access to USOSweb and CKZ platform systems

Access to the USOSweb systems and the CKZ platform is possible only after the completion of administrative activities in the Dean's Office. Usually it is the last week of September.

For logging into the system USOSweb and Eduporatal - education platform you should use the e-mail address used during recruitment and the password that was generated by the dean's office. If the password has not yet been provided you can use the "Set new password" function.

All students of the Bialystok University of Technology also have access to Office 365. Login details for the first-year students entering full-time undergraduate studies will be sent via e-mail to the e-mail address provided during recruitment.

In case of problems with logging in or with the use of the platforms, please send a message to:

  • USOSweb:
  • CKZ:
  • Office365:
  • eduroam:

Comments and bug reports please submit through the portal Helpdesk.

USOSweb is also available in a smartphone version.
Mobile USOS BUT is an application available in Polish and English language versions. To use the application, you will need a BUT University Services account (known as a CAS account) to use it correctly.
The application can be downloaded from:
- Play Store: Mobilny USOS PB
- iOS: Mobilny USOS BUT for iOS

15-351 Białystok, ul. Wiejska 45A tel: +48 746 90 00 contact accessibility statement USOSweb (2022-11-16)