upGrad USA Education (UG/PG) Programs for Professionals, Online Degree Courses
  • Data Science & Analytics
  • Machine Learning & AI
  • Doctorate of Business Administration
  • MBA
  • More
    • Product and Project Management
    • Digital Marketing
    • Management
    • Coding & Blockchain
    • General
    • Account & Finance
No Result
View All Result
  • Data Science & Analytics
  • Machine Learning & AI
  • Doctorate of Business Administration
  • MBA
  • More
    • Product and Project Management
    • Digital Marketing
    • Management
    • Coding & Blockchain
    • General
    • Account & Finance
No Result
View All Result
upGrad USA Education (UG/PG) Programs for Professionals, Online Degree Courses
Home USA Blog Data Science & Analytics Dissertation vs Thesis: Understanding the Key Differences

Dissertation vs Thesis: Understanding the Key Differences

Vamshi Krishna sanga by Vamshi Krishna sanga
August 5, 2025
in Data Science & Analytics
Thesis vs Dissertation: How to Pick
Share on TwitterShare on Facebook

A dissertation and thesis serve similar purposes but have key differences that students should understand. Read on to learn everything from definitions to tips for completing these major academic papers.

Defining Dissertation and Thesis

 Dissertation and Thesis

A dissertation is a lengthy, original research document completed by doctoral candidates, typically over 18 months, to earn a PhD. Dissertations are generally between 50,000 and 100,000 words presenting the student’s findings and analysis.

A thesis is a shorter research paper completed by master’s degree candidates, usually between 40,000 and 60,000 words. These may contain original research but rely more heavily on existing studies than dissertations.

Contrasting the Purpose and Length 

The primary purpose of a dissertation is to contribute new knowledge or analysis as part of earning a doctoral degree. These also demonstrate expertise but focus on earning a master’s degree and do not necessarily require original research.

Dissertations are considerably longer as doctoral candidates are required to conduct extensive research over an extended period, often 18 months or more. Thesis are typically shorter since the research component is less intensive for a master’s program.

Structural and Research Variations

Both a dissertation and a thesis have a standard structure, but a dissertation has more required sections that are broader in scope. Dissertations include an extensive literature review of previous research, thoroughly explaining the chosen methodology, and discussing research findings. Dissertations always involve substantial original research conducted independently by the doctoral candidate to make a novel academic contribution and are rigorously reviewed by the dissertation committee.

Students may incorporate original research and analysis for a thesis but rely more heavily on synthesizing and building upon existing studies and theoretical frameworks. Thises are narrower in focus compared to dissertations. While original research is encouraged, it is not an absolute requirement in all master’s programs. Theses undergo review by advisors, but the process is less intensive than with doctoral dissertations subject to oral defense.

Expert Tips for Completing Your Paper

Successfully planning and completing a thesis or dissertation requires dedication and organization. Here are some tips:

  • Create a realistic writing schedule with daily word count goals to help you progress consistently. Breaking the large project into smaller milestones can make it feel more manageable.
  • Regularly consult your academic advisor or committee members regularly for guidance on your research and analysis. Their feedback can help you refine your approach and arguments.
  • Carefully document all sources and information included to avoid unintentional plagiarism allegations. Develop strong note-taking skills early in the process.
  • Avoid burnout by scheduling regular breaks during writing sessions and taking time away from the project daily. The long duration can lead to fatigue, so find ways to recharge.
  • Be prepared to write multiple drafts over time. As you learn more, you may need to revise sections to strengthen your analysis, argumentation, flow, and structure.
  • Craft your introduction once the body of the paper is complete. This allows you to comprehensively summarize and frame the content most effectively for readers.

upgrad referral

Conclusion 

A dissertation and thesis have key differences that research students should be aware of in terms of length, purpose, structure, and research requirements. By understanding these distinctions, students can be better prepared to complete their culminating paper successfully.

For working professionals looking to earn a PhD degree and make original contributions to their field, upGrad offers online doctoral programs without requiring an 18 month on-campus residential requirement and necessary assignments like dissertation. 

FAQs

1. What is the main difference between a dissertation and a thesis?

A dissertation is longer, requires extensive original research, and leads to a PhD. A thesis is shorter, may incorporate original research, and leads to a master’s degree.

2. What are the critical sections of a dissertation?

Key sections include literature review, methodology, findings, discussion, and conclusion.

3. Does a thesis require an oral defense?

No, an oral defense is only required for doctoral dissertations.

Vamshi Krishna sanga

Vamshi Krishna sanga

72 articles published

Previous Post

How to Become a Data Engineer: Key Skills and Job Opportunities

Next Post

Deep Unsupervised Learning via Nonequilibrium Thermodynamics: An In-Depth Guide

  • Trending
  • Latest
Thesis vs Dissertation: How to Pick

Dissertation vs Thesis: Understanding the Key Differences

August 5, 2025
Path to Data Engineer Success

How to Become a Data Engineer: Key Skills and Job Opportunities

August 8, 2025
Deep Learning: Algorithms & Use Cases

Understanding Deep Learning: From Algorithms to Applications

August 5, 2025
Top Accounting Careers in the US

Top Accounting Careers in the US for 2025 and Beyond

August 19, 2025
Network Your Way in Data Science

Why Data Science Networking Matters for US Online Learners

August 7, 2025
Best AI/ML Certs for US Pros

Top AI and ML Certifications to Boost Your Career in the US

August 7, 2025

Get Free Consultation

Building Careers of Tomorrow

Get the Android App
apple [#173]Created with Sketch. Get the iOS App
Upgrad
  • About
  • Careers
  • Blog
  • Success Stories
  • Online Power Learning
  • For Business
  • upGrad Institute
Support
  • Contact
  • Terms & Conditions
  • Privacy Policy
  • Referral Policy
Browse Courses by Region
  • Courses in Singapore
  • Courses in the UAE
  • Courses in the US
  • Courses in Canada
  • Courses in Australia
  • Courses in Saudi Arabia
  • Courses in the UK
  • Courses in Vietnam
Popular Posts
  • Top Accounting Careers in the US for 2025 and Beyond
  • Why Data Science Networking Matters for US Online Learners
  • Top AI and ML Certifications to Boost Your Career in the US
  • Salaries for Accountants in the US in 2025: What You Can Expect at Different Career Levels
  • Your 2025 Guide to Becoming a Cloud Developer in the US

KEEP UPSKILLING WITH UPGRAD

Ushering the Era of Learning and Innovation
Back in 2015, upGrad’s founders noticed that the future of work demands industry professionals to upskill continuously – not just for their organization’s benefit but also for their personal growth. Earlier, learning would come to a halt as soon as professionals entered the workspace. upGrad brought along novel approaches towards imparting and receiving education by offering people a chance to upskill while working. We have always strived to facilitate quality education to the upcoming workforce through industry-relevant UG and PG programs.

Staying Dynamic and Forward-Looking
From being incepted in 2015 to teaching a learner base of 10k+ in 2018 to crossing the 1M mark in 2020 – upGrad has always focused on staying dynamic and future-centric. This approach has helped us grow as an organization while catering best-in-class learning to our students. In 2021, upGrad became a unicorn with a valuation of $1.2B, expanding to North America, Europe, the Middle East, and the Asia Pacific. Only onwards and upwards from here!

Growing and Expanding Constantly
Growth has been our true constant in this journey. Whether it is entering the unicorn club or winning the Best Career Planning platform award, or being ranked the #1 startup in India per LinkedIn’s 2020 report – we’ve always strived to go above and beyond our current capacities and bring novel ideas to the table for the betterment of learners across the globe. Join us in this revolution and help us impact more lives!

© 2015-2025 upGrad Education Private Limited. All rights reserved  

No Result
View All Result
  • Data Science & Analytics
  • Machine Learning & AI
  • Doctorate of Business Administration
  • MBA
  • More
    • Product and Project Management
    • Digital Marketing
    • Management
    • Coding & Blockchain
    • General
    • Account & Finance