270 Great PhD Dissertation Topics and Ideas on Various Academic Disciplines

Home » 270 Great PhD Dissertation Topics and Ideas on Various Academic Disciplines

A dissertation is an academic paper that is created on a particular topic after performing deep research. Especially, if you are a PhD student, then to receive your doctorate degree, you must work on any PhD dissertation topics relevant to your field of study. In general, when it comes to writing a PhD dissertation, you should concentrate more on crafting an original hypothesis. Also, you should present all your findings or research results in an organized manner after conducting in-depth research.

In case, you want to prepare a winning PhD dissertation, then you should make sure to divide and organize all your major points according to the standard dissertation structure that includes separate chapters such as title, abstract, introduction, literature review, methodology, findings, conclusion, references, and appendices.

Remember, the PhD dissertation you prepare can be either non-empirical or empirical depending upon your discipline but it should contain detailed information about the thesis topic. Most importantly, the average length of your PhD dissertation should be more than 50,000 words.

Right now, would you have to prepare a top-notch PhD dissertation? Are you hunting for the best PhD dissertation topics for your final assignment? Don’t worry! For your convenience, here, in this blog post, we have composed a list of the top PhD Dissertation Topic Ideas in several academic disciplines such as MBA, Nursing, Computer Science, Economics, and so on. Also, we have explained how to choose a good dissertation topic and prepare a great PhD Dissertation.

Continue reading this blog post and gain exclusive ideas for PhD dissertation writing.

How to Write a PhD Dissertation?

Writing a PhD dissertation is one of the challenging tasks that require extensive research, strong subject knowledge, and writing skills. Besides that, it will also consume more time and effort. If you are unaware of how to write an outstanding PhD dissertation in your field of study, be certain to execute the following PhD dissertation writing steps in order.

Firstly, choose a good PhD dissertation topic from your academic discipline.
Secondly, prepare a neat and clear dissertation proposal.
Thirdly, gather the necessary data and perform in-depth research on the dissertation topic you have chosen. While doing research, collect all the major points of discussion with valid supporting evidence.
Fourthly, after conducting research, begin writing your thesis in a way that is understandable to your readers. Note that, the academic paper you prepare should be well-structured and it should contain the essential chapters such as the introduction, literature review, research methodology, findings, conclusion, and bibliography.
Finally, before the submission of the dissertation, proofread it completely and edit if there are any grammatical, spelling, or logical errors in it.

How to Choose a PhD Dissertation Topic?

As said earlier, in the PhD dissertation writing process, topic selection is the first step you should conduct. Usually, for crafting a PhD dissertation, either your professors will suggest some research ideas to focus on or they may ask you to bring a good dissertation topic of your choice. The real challenge will arise only when you are given the liberty to choose your own dissertation topic. In general, each academic discipline will be broad and filled with limitless research areas and topics. However, when you have many options, then identifying one perfect topic from it would become tedious.

In case, you are struggling to find a good dissertation topics, make sure to follow the below-mentioned steps during topic selection.

Firstly, understand your professor or university’s dissertation writing instructions and learn what they want.
Secondly, in your field of study, choose your desired research area and collect all the best research topic ideas matching your university’s writing instructions.
Thirdly, analyze all the collected ideas carefully and ignore the ones without or minimum research scope.
Finally, conduct a preliminary analysis and pick one good dissertation topic that is comfortable for you to research and write about.

Tips for Choosing a Good PhD Dissertation Topic

Executing all the above-mentioned steps will help you in choosing a dissertation topic. But if you want your dissertation topic to be good, then stick to the following dissertation topic selection tips.

Choose a topic from the field you have strong knowledge of.
Select a topic that is interesting for you as well as your readers.
Identify a topic that is flexible to perform research.
Avoid picking a topic that is too vast or too specific for discussion.
If your topic is too wide, make sure to narrow it down.
Give preference to the topic only if it has many information, enough research data, trusted sources, and valid supporting evidence.
Before selecting a topic, do basic research and check whether the topic is already discussed or not.
Instead of choosing an already or frequently discussed topic, go with a topic that is unique, trending, or the one that emphasizes a new issue.
Select a topic that paves the way for future career goals or further academic studies.
Give importance to the topic that has the ability to inspire or trigger the emotions of the readers.

Besides all these tips, before you proceed to write the thesis, check whether your topic satisfies your university’s writing guidelines. Also, make sure to consult with your professor and get approval for your dissertation topic. Note that, having a prior discussion with your professor will help you to improve your work and boost your academic grades.

List of Great PhD Dissertation Topics and Ideas

Below we have sorted and listed some great PhD dissertation topics in various fields of study such as MBA, Economics, Nursing, Psychology, Computer Science, Architecture, Sociology, and so on.

If you face any trouble with topic selection, without any hesitation, access the entire list and choose a topic that you feel is perfect for you.

PhD Dissertation Topic Ideas on Education

Education is a broad discipline that deals with the teaching and learning methods in schools or educational institutes. If you are taking up a degree in education and are interested to improve the overall education system, then for your final year thesis work, you can choose to write on any of the following PhD dissertation topics in education.

Discuss the effect of the internet on the emotional maturity of students.
Do mobile apps improve education?
Research and write whether educational games promote better learning or not.
Explain the role of homework in the lives of immigrant adolescents.
Discuss why students opt for studying abroad.
What is the effect of technology on student learning?
Does learning existentialism cause suicides?
Explain the advantages of play breaks for learning.
Discuss the effective ways to integrate children with autism into the classroom.
Research and analyze the pros and cons of homeschooling.

PhD Dissertation Topics for MBA Students

Are you an MBA Student? Well, then for your research project, you can very well consider any PhD dissertation topic from the following list.

Discuss the advantages of robots in production industries.
Explain how the new technologies help modern businesses.
How to develop brand awareness for small companies.
Explain the effect of social media on customer behavior.
Study the adverse effects of online advertising and marketing on adolescents.
Is risk-based management profitable in the banking sector?
Conduct a comparative study between E-business and Traditional business.
What are the modern individual investment strategies?
Explain how globalization affects small businesses.
Research and explain whether online marketing is effective for technological startups.

PhD Dissertation Topics on Economics

Economics is a social science that mainly focuses on the production, distribution, and consumption of goods and services. In general, it studies how individuals, businesses, governments, and nations make decisions regarding resource allocation. If you are pursuing your Doctorate degree in Economics, then the following PhD dissertation topics on Economics will be helpful for you in preparing a top-notch dissertation paper.

How do gender studies affect economic theories?
Explain the negative effects of corruption in governmental structures on a country’s economy.
Discuss the political-economic effects of Brexit on the UK.
Explain how economic forecasting affects business.
Analyze the reasons and results of the Greek economic recession.
How China’s production influences the global economy?
Analyze the issues with foreign exchange systems.
Explain how oil consumption influences the global economy.
Discuss the Quadratic Engel Curves and Consumer Demand in the fashion industry.
Explain the effect of information technologies on the global economy.
How does franchising contribute to the global economy?
Explain how geographical location affects the food industry.
Write about the supply and consumer demand ratio in the modern beauty industry.
Discuss the influence of modern travel demand on the local economy.
Conduct in-depth research on the economy of modern higher education in the USA.

PhD Dissertation Topics on Management and Marketing

Both marketing and management play a vital role in running a business successfully. Basically, management deals with planning, organizing, budgeting, etc. whereas marketing deals with the promotion of products and services to increase the overall revenue of the business. In case, you are passionate about marketing and management, then for preparing your dissertation on business studies, you can choose any management dissertation topics from the following.

Discuss the relationship between marketing strategies and sales.
Explain the effective ways to integrate Corporate Social Responsibility (CSR) practices.
Prepare a case study on the management of a family-owned business.
Discuss the role of visual merchandising in e-commerce.
Research and write about the human resource management challenges in MNCs.
What are the effects of reward systems on employee performance?
How to improve the organization’s competitiveness?
Explain the effective ways to manage client relationships in the financial sector.
What are the best leadership styles for SMEs?
Explain the influence of HR policies on employee job satisfaction.
Discuss the Google Analytics insights for marketing campaigns.
Explain how to create and promote a domestic geo-brand.
Discuss the effective ways to improve an organization’s pricing strategy.
Research and write about influencer marketing.
What is the role of big data in marketing?

PhD Dissertation Topics on Finance and Accounting

In order to monitor the flow of money and effectively manage the resources in the business, finance and accounting are essential. Generally, finance focuses on how to manage assets and liabilities. But on the other hand, accounting deals with the flow of money in and out of the company. If you are interested in planning the growth of the business, then for your thesis work you can choose any topic from the following list of PhD dissertation topics on finance and accounting.

Discuss the modern methods of financial accounting.
Explain the role of the World Bank in the International Economy.
How does income tax affect small businesses?
Research and write about the tax legislation regarding the freelance market.
Explain how crowdfunding platforms are connected to a global economic system.
What are the benefits of accounting information systems?
Do financial ratios predict bankruptcy?
Discuss in detail the tools for assessing the investment attractiveness of an enterprise.
Explain the things to consider while investing in financial markets.
How to monitor liquidity levels using accounting tools?
Explain the effective ways to prevent crises in the financial market.
How to assess the financial potential of a company using modern methods?
Explain how the size of a business affects financial decisions.
Write about the financial risks that a modern business faces today.
Explain the cultural and geographical reasons behind private equity investment.

PhD Dissertation Topic Ideas on Business

Are you a business enthusiast? Great! In case, you are pursuing a doctorate degree in any business courses, then for preparing your final assignments, the following PhD dissertation topics will be helpful for you.

Study the link between a company’s success and innovation.
Explain the benefits of global and local brand management.
Write about workplace ethics in small businesses.
Explain the factors that determine employees’ work satisfaction.
How does fluctuation in the stock market affect business operations?
What are the main strategies that attract foreign investment?
Discuss the environmental problems in international business.
Explain the business challenges of international companies.
How do natural disasters affect the demand for essentials?
Explain how gender equality affects business management.

PhD Dissertation Topics in Law

Law is a challenging field of study that mainly deals with the various systems of rules that are created by the government of a country to regulate the behavior of an individual. If you are doing your PhD in Law, then for your final assignments, you can choose any dissertation topic from the following list.

How do gender roles and stereotypes influence the divorce process?
Discuss the ways to prevent marriages without consent.
Study the separation and division of the financial assets.
Have a closer look at the digital communities and intellectual property laws.
Focus on the rise of cybercrimes and their punishments.
Explain how the legal system can prevent domestic violence.
How legal issues of online data collection should be monitored?
What are the social and economic benefits of same-sex marriage legalization?
Explain the significance of precedent in international human rights court hearings.
Discuss the principles behind the formulation of international criminal law.
Explain the importance of contract law for small businesses.
Analyze the reform of homicide laws.
Did the US involvement in Iraq provide justice or violate the law?
Review the legal framework for addressing foreign involvement in elections.
Talk about the criminalization of violence against women.
Discuss the history of the death penalty.
Analyze the law of omission liability.
Write about the environmental laws broken by companies.
Explain the legislation on immigrants and refugees.
Focus on race discrimination in the modern law system.

PhD Dissertation Topics for Nursing Students

Nursing is one of the vast academic disciplines that mainly concentrate on various activities related to taking care of individuals starting from babies to elders within a health care system, hospital, or medical environment. If, you are pursuing a PhD in Nursing, then the following dissertation topic ideas on nursing will be helpful for you in writing a top-class thesis.

Discuss the correlation between patients’ stress levels and nursing help.
Explain the modern approaches to providing safe medical care.
What is the role of the nurses in rehabilitation after cardiac surgery?
Explain the role of the nurses in caring for patients in the palliative care unit.
How to prevent nurse burnout?
Explain the effective ways to treat patients with acute pain.
Write about the diagnosis and treatment of patients with communication challenges.
Discuss the ways to treat injuries in diabetic patients.
Explain how to treat patients with PTSD.
Discuss the pros and cons of the modern private nursing system.
What are the specifics of pain management in obstetrical nursing?
Discuss the challenges of asthma management for nurses.
Write about the consultations of nurses for spinal cord injuries.
Explain obesity management in nursing.
Describe the specifics of nursing in rural areas.
What are the risks associated with teen pregnancy?
Explain the various nursing theories.
How to cope with food refusal among elderly patients.
Explain the significance of wellbeing within a clinical environment.
Discuss the role of nurses in handling dementia patients.

PhD Dissertation Topics on Natural Science

Natural Science is a branch of science that mainly focuses on the study of the physical working. Here are some interesting PhD dissertation topics on natural science that you can make use of for your research project.

How to fight mercury contamination in the environment?
What are the fundamentals of space travel?
Explain the positive impact of music therapy on patients with brain injuries.
What is the effect of polymer chemistry on the state of science?
Explain the modern technology that contributes to biology science.
Discuss the future of synthetic chemistry.
How to reduce environmental pollution.
Discuss the ethics and legislation regarding organ transplantation.
What is the role of hormonal therapy in treating depression?
Explain the influence of gut bacteria on depression.
Analyze the toxicity levels of inhaled nanoparticles.
Write about stem cell mobilization and its mechanisms.
Research the use of cesium in solar panels.
Explore the dark energy in space.
Describe the influence and importance of IT in the field of biomedicine.
Discuss the modern perception of quantum information theory.
Describe the usefulness of nanotechnology in curing some types of cancer.
Explain the structural features of actinomycete cells.
What are the effects of pesticides on soil microorganisms?
Research the use of AI in archeology.

PhD Dissertation Topics in Medicine and Healthcare Management

Are you searching for PhD dissertation topic ideas on medicine and healthcare management? If yes, then have a look at the below-suggested list. The following list will give you some exclusive PhD dissertation topics related to medicine and healthcare management.

Explain how to treat infectious cysts.
How does a parent’s divorce contribute to a child’s mental health?
Discuss the major effects of medical tourism.
What are the benefits of physical education for children with autism spectrum?
Discuss the advantages of the adaptation to an evidence-based healthcare system.
How to improve the public healthcare system.
Write about occupational therapy for substance abuse patients.
Discuss occupational therapy for non-speaking patients.
Explain the effective ways to treat Multiple Personalities Disorder.
What are the risk factors for liver abscess development?
Discuss the efficiency of tuberculosis prevention programs.
What are the challenges involved in identifying rare infectious diseases?
How to manage the drug dependency programs.
Assess the long-term usage of steroids on the overall health conditions of individuals.
Explain how to treat non-alcoholic liver cirrhosis in patients with diabetes 2.

PhD Dissertation Topics for Psychology Students

Psychology is an interesting discipline that studies the mind and behavior of humans and animals. If you are excited to perform deep research and understand the various psychological aspects of humans, then you can very well choose any topic from the following list of PhD dissertation topics on Psychology.

How alcohol can boost anxiety and depression?
Discuss how exposure to nature affects happiness.
Explain how the prefrontal cortex makes us human.
What are the major reasons for a rise in teenage suicides?
Discuss the factors that affect women’s self-esteem in the workplace.
How meditation can reduce depression?
Explain how miscarriages can affect the mental health of a couple.
How to survive Narcissistic Abuse.
What are the primary causes of anorexia in adults?
Discuss various parenting styles and their effects on children.
Write about the multi-dimensional nature of schizophrenia.
Discuss how rational thinking and impulse contribute to decision-making.
Write about transgender mental health.
Analyze the relationship between emotional and episodic memory.
Explain the psychology of religion.
How abuse can alter child development?
What is the effect of emotional resilience on mental health?
Research the psychology of racism and ways to combat it.
Discuss the ways to prevent stress that occurs due to professional activities.
Prepare a comparative study of the plasticity of the child’s brain and the adult brain.

Sociology Topics for PhD Dissertation

Sociology refers to the study of human social life, social causes, social change, and social behavior associated with daily life. Here are some unique sociology topics that you can consider for writing a PhD dissertation.

Write about sexual harassment in the workplace.
Explain the effect of capitalism on one’s social values.
Research the preservation of culture in American immigrant families.
Discuss the role of religion in gender separation in third-world countries.
Is isolation created by social media?
What is the role of alcohol abuse in crime conduction?
Explain the role of poverty in overall health.
Write about the reasons that contribute to racial inequality in higher education.
Explain how adoption influences the parent-child relationship.
Is emotional intelligence affected by self-esteem?
Write about domestic violence against children.
Social services for elderly citizens.
What is the role of families in shaping the lives of children?
How does capitalism benefit society across multiple post-soviet countries?
Explain the immediate impact of the Black Lives Matter movement on racism.

PhD Dissertation Topics for History Students

Traveling back to the past and gathering the details of any particular event makes the historical research process interesting. If you are pursuing your PhD degree in history, then to obtain your graduation, you can choose to write your dissertation on any of the following PhD dissertation topics on history.

Explain how the First Ladies influenced life in 20^th-century America.
What are the sects in the USA of the last century?
Discuss the role of the Bible in Jewish history.
Explain the role of democratization in the Soviet Union’s collapse.
Research the role of China in the Cold War.
Determine the influence of the stock market crash in 1929 on the World Wars.
Study the gender perceptions in the Middle Age.
Discuss the aftermath of World War II.
What are the effects of Christianization in sub-Saharan Africa?
Explain the history of youth movements in France.
Write about the raise of the Anglican Church and the economic reasons behind it.
Conduct research on the Suffragette Movements in the UK.
What is the effect of the Industrial Revolution?
Discuss the effects of segregation in the 1960s.
What are the main causes of the Great Depression?
Discuss the history of the ancient Greek Olympics.
Explain the development of the weapon industry during the Cold War.
What are the main impacts of terrorism?
Discuss the role of women during the Spanish Civil War.
Explain the effect of slavery in Africa.

PhD Dissertation Ideas on Art and Humanities

Art and Humanities is a vast academic discipline that studies human culture, achievement, and context. In general, it explains the history of humanity through art. If you are doing your doctorate degree in any Art and Humanities courses, then for writing your final assignments take help from the following list of PhD dissertation topic ideas on Art and Humanities.

Discuss how Hollywood shapes the film industry worldwide.
Write about the benefits of theater systems in the staging work of choreographers.
Explain whether dancing is a form of meditation.
Discuss the evolution of cinema from the past to the present.
How has globalization influenced cultural relativism?
Discuss how capitalism contributed to the development of conceptual art.
What are the modern language learning strategies?
Explain how modern technology influenced abstract art.
Write about the folk dances across Western Europe.
Research the role of abstract art in modern photography.
Assess whether creating a virtual reality is a piece of art.
Examine the intersection of ecology and arts.
Explain the social value of eco-poetry.
Focus on the development of musical genres of the second millennium.
Prepare a report on artists and art during times of war.

PhD Dissertation Topics for Architecture Students

Architecture deals with the process of planning, designing, and constructing buildings or any other structures. Here are some PhD dissertation topics on architecture that you can make use of for preparing your academic paper.

Research the innovations involved in the structural design of the digital age.
Explain how to form an accessible environment for people with limited mobility.
Discuss the growing demand for energy-efficient homes.
Write about the new technologies that can be used during construction.
What are the popular elements of famous architects?
How to maximize small spaces.
Analyze the designs of municipal buildings in the US.
Discuss renewable energy in home design.
How to create efficient public infrastructure.
Explain the aesthetics and usability of commercial architecture.
Discuss the multiculturalism of contemporary urban architecture.
Talk about the creativity in postmodernist architecture.
How to build a better future using modern designs for buildings.
Explain how climate change affects buildings.
Discuss the effective ways to use wood in modern architecture.

PhD Dissertation Topic Ideas on Ecology

Ecology refers to the study of the environment. In general, this subject gives a clear understanding of how living organisms have a close relationship with the environment. The following are a few captivating PhD dissertation topics on Ecology that you can explore and write about.

Explain the non-human reasons for species extinction.
Write about the dynamics of industrial pollution.
How to detect and extinguish forest fires.
Explain the effective ways to improve domestic wastewater treatment at the enterprise using technology.
Trace the ecological history of water and soil pollution by industrial plants.
How does tourism destroy the planet’s best places?
Discuss the effective ways to manage plastic waste.
How to reduce pollution using new biodegrading technologies.
Explain the significance of public ecology education in the reduction of human pollution.
Discuss the effect of nuclear disasters on flora and fauna.

PhD Dissertation Topics in Computer Science

Computer Science deals with the study of computers and computing along with their practical and theoretical applications. Are you doing your PhD in Computer Science? Well, then the below-suggested list of outstanding dissertation topics will aid you in preparing a top-rated computer science thesis.

Develop a mobile application for civil servants.
A simulation between nodes in a social network.
Reengineering of business processes.
Automated control systems.
Explain the software verification algorithms.
How to improve Open Web Architecture.
Explain the web-based document management systems using XML.
Discuss how to manage integrations between communication technologies and IoT solutions.
How to protect systems against terror attacks.
Analyze how full-text databases affect search engines.
Discuss the best algorithms for cluster generation.
Explain how e-publishing affects libraries.
How to develop a model for secure communication via a USB interface.
Write about malicious botnets and network worms.
Explain the cybersecurity challenges for automated vehicles.

PhD Dissertation Topics in Computing Studies

Talk about how bioinformatics is helping to improve healthcare.
What are some of the ways that computer-aided design is utilized to make automotive parts?
Review the recommended procedures for testing distributed systems at the system level.
Examine the impact of e-publishing on libraries.
Study 20th-century kinetic sculptures.
What traits define rock music from the 20th century’s social activism?
Jazz’s potential for resurgence in the twenty-first century.
new techniques for malware, virus, and worm behavior analysis using secure programming and runtime environments.
Examine the 4G wireless network’s redundancy and failure recovery.
Compare and contrast the implementation of the best method and the heuristic algorithm for creating clusters.

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