Central Authentication Service  
Log In with Username and Password
If you have an ARBİS account, enter ARBİS password to the "Password" field. If you do not have an ARBİS account, enter the password you used to log-in to e-BİDEB before. If this is the first time you try to log in to the application press 'New User Registration' button and fill in the new user registration form.
TC Identity / Passport No
Password


Forgot My Password
Change My Registered Email Address
TÜBİTAK Merkezi Giriş Servisi 6.3.0.230712 TÜBİTAK - IT Department 2023-2010