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YÖK Ulusal Tez Merkezi: Thesis Search & Submission Portal

Quick Summary

  • Official archive for postgraduate theses.
  • Free search, full-text access (if permitted).
  • e-Devlet for thesis submission by students.
  • Institutional login for university personnel.
  • Advanced search filters available.

The YÖK Ulusal Tez Merkezi, or YÖK National Thesis Center, serves as the central digital archive for all postgraduate theses completed in Turkish universities. It's an indispensable digital portal for researchers, students, and academics to explore a vast collection of master's, doctoral, and specialty theses. This online account management system aims to foster academic transparency and facilitate the dissemination of scientific knowledge across Turkey. Operated by the Council of Higher Education (YÖK), the platform allows users to conduct extensive literature reviews, access full-text thesis documents where permitted, and understand the academic landscape in various fields. Whether you're a student preparing your own thesis or an academic conducting in-depth research, the YÖK Tez Merkezi provides a robust and accessible repository for academic work.

Seamless Access to the National Thesis Archive: What You Need

Navigating Your Researcher or Institution Account

  1. For General Thesis Search: Simply navigate to the official YÖK Ulusal Tez Merkezi website. No login is required to browse and search for theses.
  2. For Students Submitting Thesis Data: Navigate to the official YÖK Ulusal Tez Merkezi website and click on the 'E-Devlet ile Giriş' (Login with e-Devlet) button. You will be redirected to the e-Devlet authentication portal to enter your T.C. Kimlik Numarası (Turkish ID Number) and e-Devlet şifresi (e-Devlet password). After successful authentication, you will access your personalized menu, including the 'Tez Veri Giriş Formu'.
  3. For Institutional Users: If you are an authorized representative of a university or institution, look for the 'Enstitü Girişi' (Institution Login) option. Login operations for institutions are conducted via YÖKSİS using your e-Devlet password. After logging into YÖKSİS and being identified as an Institution Official, you can access the 'Tez Yönetim Sistemi' (Thesis Management System) through Genel İşlemler (General Operations) menu.

Unlocking Academic Research: Exploring Thesis Resources

Addressing Access Hurdles: Solutions for Your Thesis Search

⚠️ Thesis not appearing in search results or full-text not accessible.

Cause: The most common reason is that the author has not granted permission for open access, or the institution has not yet uploaded the full text. For older theses (before 2006), the author might not have submitted the required 'Tez Yayımlama İzin Belgesi'.

Solution: If a thesis is not openly accessible, you will often see a message indicating this. You can usually access printed copies through university libraries via TÜBESS. For theses published before 2006, authors can submit a 'Tez Yayımlama İzin Belgesi' to enable full-text access. If you are a thesis author facing this, you can contact the YÖK Tez Merkezi for guidance on submitting the permission form.

⚠️ Forgot institutional login password.

Cause: Loss or forgetting of the password for an institutional (Enstitü) account.

Solution: We know being locked out is stressful. If you have forgotten your institutional password, you should contact the YÖK Tez Merkezi directly via phone at 0312 298 73 79 to retrieve or reset your credentials. The YÖK Tez Merkezi team can provide the fastest fix for this specific issue.

⚠️ Problems with e-Devlet login for 'Tez Veri Giriş Formu'.

Cause: Discrepancy between the email address registered with e-Devlet and the one in the YÖK Tez Merkezi system, or general e-Devlet authentication issues.

Solution: Ensure that the email address associated with your e-Devlet account matches the one on record with the YÖK Tez Merkezi. If there's a mismatch, you can contact the YÖK Tez Merkezi to request an email update in their system. For broader e-Devlet login problems, ensure your e-Devlet credentials are correct and functioning on the main Türkiye.gov.tr portal.

Protecting Your Academic Contributions and Data

📌 Verified Portal Reference Official domain link & quick copy action

🎧 Official Support & Help Center

For institutional password resets or email update requests related to thesis submission, you can contact the YÖK Tez Merkezi at 0312 298 73 79. For general inquiries, the official website also features a 'Bize Ulaşın' (Contact Us) section.

Key Insights into the National Thesis Center

Q: YÖK Tez Merkezi'nde tez aramak ve indirmek için üye olmak gerekli mi?

Hayır, YÖK Ulusal Tez Merkezi'nde araştırma yapmak ve erişime açık tezleri PDF olarak indirmek için herhangi bir üyelik veya e-Devlet girişi zorunlu değildir. Genel arama ve görüntüleme işlemleri herkes tarafından ücretsiz olarak yapılabilir.

Q: Yüksek lisans veya doktora tezimi YÖK Tez Merkezi'ne nasıl yükleyebilirim?

Öğrenciler tezlerini doğrudan Ulusal Tez Merkezi'ne yüklemezler. İlk olarak, e-Devlet üzerinden 'Tez Veri Giriş Formu'nu doldurmanız gerekir. Tezinizin PDF kopyasını ve ciltli nüshalarını ise mezun olduğunuz enstitüye teslim edersiniz. Enstitünüzün yetkili personeli, tez yönergesine uygun olarak PDF dosyasını Ulusal Tez Merkezi'ne yükleyecektir.

Q: YÖK Tez Merkezi'nde tüm tezlerin tam metinlerine erişebilir miyim?

Hayır, tüm tezlerin tam metinlerine erişim mümkün değildir. Tezlerin tam metin erişimi, yazarın Yükseköğretim Kurulu Ulusal Tez Merkezi Veri Tabanı'nda arşivlenmesine ve internet üzerinden tam metin erişime açılmasına izin verip vermediğine bağlıdır. İzni olmayan tezlerin yalnızca künye ve özet bilgileri görüntülenebilir. Bu tür tezlere üniversite kütüphaneleri aracılığıyla TÜBESS üzerinden erişim sağlanabilir.

Q: Enstitü olarak YÖK Tez Merkezi'ne nasıl giriş yapabiliriz?

Enstitü giriş işlemleri, YÖKSİS üzerinden e-Devlet şifresi ile yapılmaktadır. YÖKSİS üzerinden 'Enstitü Yetkilisi' olarak tanımlandıktan sonra, Genel İşlemler menüsü altındaki 'Tez Yönetim Sistemi' alanından sisteme erişim sağlayabilirsiniz.

Wrap Up

The YÖK Ulusal Tez Merkezi stands as a cornerstone of academic research in Turkey, offering an extensive repository of postgraduate theses. Its user-friendly interface, comprehensive search capabilities, and integration with e-Devlet streamline both thesis discovery and submission processes. By providing a centralized, accessible digital archive, the center significantly contributes to the advancement and sharing of scientific knowledge, empowering students and researchers to build upon existing academic foundations effectively.

PS

Portal Support Team

This guide was reviewed and verified by our internal technical support experts in October 2026. We constantly monitor official portal updates to ensure you have the most accurate and secure login instructions.