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The Worlds Largest Curated Collection of Dissertations and Theses

As the official repository of the Library of Congress, ProQuest Dissertations & Theses provides researchers with unmatched search and reference link functionality that delivers results from across the globe that can meet the expectations of today’s research community.

Include research with ProQuest to amplify its reach to a vast community of scholars. Submitting is free!

Submit Dissertations and Theses

Include research with ProQuest to amplify its reach to a vast community of scholars. Submitting is free!


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Access Dissertations and Theses

Access Dissertations and Theses

Subscribe to ProQuest Dissertations & Theses Global to fuel deeper analysis, resulting in new discoveries.


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Digitize Dissertations and Theses

Digitize Dissertations and Theses

Digitize print and microfilm to extend the life of research, ensuring that is has an enduring influence.


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Dissertation Marketplace

Spotlight on Research

2020 Dissertation and Thesis Award Winners

2020 Dissertation and Thesis Award Winners

ProQuest sponsors our Graduate students and their ambitions.

  • John Jenkins
  • Manish Sharma
  • Fernando Temprano-Coleto
  • Jeanette Adame
  • Junue Cao
  • Liz Harmer
  • Valerie King

Click to see detailed author profiles and previous year winners  

Top 25 Dissertations

Top 25 Dissertations

See what titles and topics are trending around the globe. Each month ProQuest posts the top 25 Most-Accessed Dissertations and Theses across all subjects, based upon total PDF downloads.

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Spotlight: Free eLearning Modules

Free eLearning Modules

ProQuest has developed a set of free digital learning modules that can help graduate students tackle one of the most challenging and rewarding stages of their academic careers—writing their dissertation or thesis.

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Partnering Organizations

ProQuest Dissertations & Theses Partnering Organizations