How to Write a Thesis Statement (Full Guide + 60 Examples)
Crafting the perfect thesis statement is an art form that sets the foundation for your entire paper.
Here is how to write a thesis statement:
Write a thesis statement by clearly stating your topic, expressing your position, and providing key points. For example: “Social media impacts teens by influencing self-esteem, enabling cyberbullying, and shaping social interactions.” Be specific, concise, and arguable.
This ultimate guide will break down everything you need to know about how to write a thesis statement, plus 60 examples.
What Is a Thesis Statement?
Table of Contents
A thesis statement is a concise summary of the main point or claim of an essay, research paper, or other piece of academic writing.
It presents the topic of your paper and your position on the topic, ideally in a single sentence.
Think of it as the roadmap to your paper—it guides your readers through your arguments and provides a clear direction.
Key Elements of a Thesis Statement
- Clarity: Your thesis should be clear and specific.
- Position: It should convey your stance on the topic.
- Argument: The statement should make a claim that others might dispute.
Types of Thesis Statements
There are various types of thesis statements depending on the kind of paper you’re writing.
Here are the main ones:
- Standard Method – This is the classic thesis statement used in many academic essays. It provides a straightforward approach, clearly stating the main argument or claim and outlining the supporting points.
- Research Paper – Designed for research papers, this type involves extensive research and evidence. It presents a hypothesis or a central argument based on your research findings.
- Informative Essay – Used for essays that aim to inform or explain a topic. It provides a clear summary of what the reader will learn.
- Persuasive Essay – For essays meant to persuade or convince the reader of a particular point of view. It clearly states your position and outlines your main arguments.
- Compare and Contrast Essay – Used when comparing two or more subjects. It highlights the similarities and differences between the subjects and presents a clear argument based on these comparisons.
- Analytical Essay – Breaks down an issue or idea into its component parts, evaluates the issue or idea, and presents this breakdown and evaluation to the audience.
- Argumentative Essay – Makes a claim about a topic and justifies this claim with specific evidence. It’s similar to the persuasive essay but usually requires more evidence and a more formal tone.
- Expository Essay – Explains or describes a topic in a straightforward, logical manner. It provides a balanced analysis of a subject based on facts without opinions.
- Narrative Essay – Tells a story or relates an event. The thesis statement for a narrative essay usually highlights the main point or lesson of the story.
- Cause and Effect Essay – Explores the causes of a particular event or situation and its effects. It provides a clear argument about the cause and effect relationship.
How to Write a Thesis Statement (Standard Method)
Writing a standard thesis statement involves a few straightforward steps.
Here’s a detailed guide:
- Identify Your Topic: What is your essay about?
- Take a Stance: What is your position on the topic?
- Outline Your Main Points: What are the key arguments that support your stance?
- Combine All Elements: Formulate a single, coherent sentence that encompasses all the above points.
- “Social media has a significant impact on teenagers because it influences their self-esteem, provides a platform for cyberbullying, and shapes their social interactions.”
- “Climate change is a pressing issue that requires immediate action because it threatens global ecosystems, endangers human health, and disrupts economies.”
- “The rise of remote work is transforming the modern workplace by increasing flexibility, reducing overhead costs, and enhancing work-life balance.”
- “School uniforms should be mandatory in public schools as they promote equality, reduce bullying, and simplify the morning routine.”
- “Digital literacy is essential in today’s world because it improves communication, enhances job prospects, and enables informed decision-making.”
How to Write a Thesis Statement for a Research Paper
Research papers require a more detailed and evidence-based thesis.
Here’s how to craft one:
- Start with a Research Question: What are you trying to find out?
- Conduct Preliminary Research: Gather evidence and sources.
- Formulate a Hypothesis: Based on your research, what do you think will happen?
- Refine Your Thesis: Make it specific and arguable.
- “The implementation of renewable energy sources can significantly reduce carbon emissions in urban areas, as evidenced by case studies in cities like Copenhagen and Vancouver.”
- “Genetically modified crops have the potential to improve food security, but their impact on biodiversity and human health requires further investigation.”
- “The use of artificial intelligence in healthcare can improve diagnostic accuracy and patient outcomes, but ethical concerns about data privacy and algorithmic bias must be addressed.”
- “Urban green spaces contribute to mental well-being and community cohesion, as demonstrated by longitudinal studies in various metropolitan areas.”
- “Microplastic pollution in oceans poses a severe threat to marine life and human health, highlighting the need for stricter waste management policies.”
How to Write a Thesis Statement for an Essay
You’ll write thesis statements a little differently for different kinds of essays.
Informative Essay
- Choose Your Topic: What are you informing your readers about?
- Outline Key Points: What are the main pieces of information?
- Draft Your Statement: Clearly state the purpose and main points.
- “The process of photosynthesis is essential for plant life as it converts light energy into chemical energy, produces oxygen, and is the basis for the food chain.”
- “The human digestive system is a complex series of organs and glands that process food, absorb nutrients, and eliminate waste.”
- “The Industrial Revolution was a period of major technological advancement and social change that reshaped the economies and societies of Europe and North America.”
- “The history of the internet from its early development in the 1960s to its current role in global communication and commerce is a fascinating journey of innovation and transformation.”
- “The impact of climate change on Arctic ecosystems is profound, affecting wildlife, indigenous communities, and global weather patterns.”
Persuasive Essay
- Identify Your Position: What are you trying to convince your reader of?
- Gather Supporting Evidence: What evidence backs up your position?
- Combine Elements: Make a clear, arguable statement.
- “Implementing a four-day workweek can improve productivity and employee well-being, as supported by studies from Iceland and Japan.”
- “The death penalty should be abolished as it is inhumane, does not deter crime, and risks executing innocent people.”
- “Public transportation should be made free to reduce traffic congestion, decrease pollution, and promote social equity.”
- “Recycling should be mandatory to conserve natural resources, reduce landfill waste, and protect the environment.”
- “Vaccination should be mandatory to protect public health and prevent the spread of contagious diseases.”
Compare and Contrast Essay
- Choose Subjects to Compare: What are the two (or more) subjects?
- Determine the Basis of Comparison: What specific aspects are you comparing?
- Draft the Thesis: Clearly state the subjects and the comparison.
- “While both solar and wind energy are renewable sources, solar energy is more versatile and can be used in a wider variety of environments.”
- “Although both capitalism and socialism aim to improve economic welfare, capitalism emphasizes individual freedom while socialism focuses on collective equality.”
- “Traditional classroom education and online learning each offer unique benefits, but online learning provides greater flexibility and access to resources.”
- “The novels ‘1984’ by George Orwell and ‘Brave New World’ by Aldous Huxley both depict dystopian societies, but ‘1984’ focuses on totalitarianism while ‘Brave New World’ explores the dangers of technological control.”
- “While iOS and Android operating systems offer similar functionality, iOS provides a more streamlined user experience, whereas Android offers greater customization options.”
How to Write a Thesis Statement for an Analytical Essay
An analytical essay breaks down an issue or idea into its component parts, evaluates the issue or idea, and presents this breakdown and evaluation to the audience.
- Choose Your Topic: What will you analyze?
- Identify Key Components: What are the main parts of your analysis?
- Formulate Your Thesis: Combine the components into a coherent statement.
- “Shakespeare’s ‘Hamlet’ explores themes of madness and revenge through the complex characterization of Hamlet and his interactions with other characters.”
- “The economic policies of the New Deal addressed the Great Depression by implementing financial reforms, creating job opportunities, and providing social welfare programs.”
- “The symbolism in ‘The Great Gatsby’ by F. Scott Fitzgerald reflects the moral decay and social stratification of the Jazz Age.”
- “The narrative structure of ‘Inception’ uses nonlinear storytelling to explore the complexities of dreams and reality.”
- “The use of color in Wes Anderson’s films enhances the whimsical and nostalgic tone of his storytelling.”
How to Write a Thesis Statement for an Argumentative Essay
An argumentative essay makes a claim about a topic and justifies this claim with specific evidence.
It’s similar to the persuasive essay but usually requires more evidence and a more formal tone.
- Choose Your Topic: What are you arguing about?
- Gather Evidence: What evidence supports your claim?
- Formulate Your Thesis: Make a clear, evidence-based statement.
- “Climate change is primarily driven by human activities, such as deforestation and the burning of fossil fuels, which increase greenhouse gas emissions.”
- “The benefits of universal healthcare outweigh the costs, as it ensures equal access to medical services, reduces overall healthcare expenses, and improves public health.”
- “The death penalty should be abolished because it violates human rights, is not a deterrent to crime, and risks the execution of innocent people.”
- “Animal testing for cosmetics should be banned as it is unethical, unnecessary, and alternatives are available.”
- “Net neutrality should be maintained to ensure a free and open internet, preventing service providers from prioritizing or blocking content.”
How to Write a Thesis Statement for an Expository Essay
An expository essay explains or describes a topic in a straightforward, logical manner.
It provides a balanced analysis of a subject based on facts without opinions.
- Choose Your Topic: What are you explaining or describing?
- Outline Key Points: What are the main facts or components?
- Formulate Your Thesis: Combine the elements into a clear statement.
- “The water cycle consists of evaporation, condensation, and precipitation, which are essential for maintaining the earth’s water balance.”
- “The human respiratory system is responsible for taking in oxygen and expelling carbon dioxide through a series of organs, including the lungs, trachea, and diaphragm.”
- “Photosynthesis in plants involves the absorption of light energy by chlorophyll, which converts carbon dioxide and water into glucose and oxygen.”
- “The structure of DNA is a double helix composed of nucleotides, which are the building blocks of genetic information.”
- “The process of mitosis ensures that cells divide correctly, allowing for growth, repair, and reproduction in living organisms.”
How to Write a Thesis Statement for a Narrative Essay
A narrative essay tells a story or relates an event.
The thesis statement for a narrative essay usually highlights the main point or lesson of the story.
- Identify the Main Point: What is the main lesson or theme of your story?
- Outline Key Events: What are the key events that support this point?
- Formulate Your Thesis: Combine the main point and events into a coherent statement.
- “Overcoming my fear of public speaking in high school taught me the value of confidence and perseverance.”
- “My summer volunteering at a wildlife rescue center showed me the importance of compassion and teamwork.”
- “A family road trip across the country provided me with unforgettable memories and a deeper appreciation for our diverse landscapes.”
- “Moving to a new city for college challenged me to adapt to new environments and build independence.”
- “A childhood friendship that ended in betrayal taught me the importance of trust and resilience.”
How to Write a Thesis Statement for a Cause and Effect Essay
A cause and effect essay explores the causes of a particular event or situation and its effects.
It provides a clear argument about the cause and effect relationship.
- Identify the Event or Situation: What are you analyzing?
- Determine the Causes: What are the reasons behind this event or situation?
- Identify the Effects: What are the consequences?
- Formulate Your Thesis: Combine the causes and effects into a coherent statement.
- “The rise in global temperatures is primarily caused by human activities, such as burning fossil fuels, and leads to severe weather patterns and rising sea levels.”
- “The introduction of invasive species in an ecosystem disrupts the balance and leads to the decline of native species.”
- “Economic recession is caused by a combination of factors, including high unemployment rates and declining consumer confidence, and results in reduced business investments and government spending.”
- “Prolonged exposure to screen time can cause digital eye strain and sleep disturbances, affecting overall health and productivity.”
- “Deforestation contributes to soil erosion and loss of biodiversity, leading to the degradation of ecosystems and reduced agricultural productivity.”
How to Write a Good Thesis Statement
Writing a good thesis statement is all about clarity and specificity.
Here’s a formula to help you:
- State the Topic: What are you writing about?
- Express Your Opinion: What do you think about the topic?
- Provide a Reason: Why do you think this way?
- “Remote work is beneficial because it offers flexibility, reduces commuting time, and increases job satisfaction.”
- “Regular exercise is essential for maintaining physical and mental health as it boosts energy levels, improves mood, and reduces the risk of chronic diseases.”
- “Reading fiction enhances empathy by allowing readers to experience different perspectives and emotions.”
- “A plant-based diet is advantageous for both personal health and environmental sustainability.”
- “Learning a second language enhances cognitive abilities and opens up cultural and professional opportunities.”
Check out this video about how to write a strong thesis statement:
How to Write a Thesis Statement (Formula + Template)
Use this simple formula to craft your thesis statement:
[Main Topic] + [Your Opinion/Position] + [Reason/Key Points]
Template: “__________ (main topic) has __________ (your opinion) because __________ (reason/key points).”
- “Electric cars are the future of transportation because they reduce greenhouse gas emissions, lower fuel costs, and require less maintenance.”
- “Social media platforms should implement stricter privacy controls because user data is vulnerable to breaches, exploitation, and misuse.”
- “Higher education should be more affordable to ensure equal access and promote social mobility.”
- “Television news often fails to provide balanced coverage, leading to public misinformation.”
- “Volunteer work should be encouraged in schools to foster community engagement and personal development.”
Thesis Statement Tips
Writing a strong thesis statement is crucial for a successful essay. Here are some tips to help you craft a killer thesis statement:
- Be Specific: Avoid vague language. Make sure your thesis statement clearly defines your argument or main point.
- Be Concise: Keep it to one or two sentences. Your thesis statement should be brief and to the point.
- Make It Arguable: Ensure that your thesis statement presents a claim or argument that can be disputed.
- Place It Appropriately: Typically, your thesis statement should be placed at the end of your introduction paragraph.
- Revise and Refine: Don’t be afraid to revise your thesis statement as you write and refine your essay. It should evolve as your ideas develop.
Common Thesis Statement Errors
Avoid these common errors when crafting your thesis statement:
- Too Broad: A thesis statement that is too broad makes it difficult to focus your essay. Narrow it down to a specific point.
- Too Vague: Avoid vague language that lacks specificity. Be clear about what you’re arguing.
- Lacks an Argument: Ensure that your thesis statement makes a clear argument or claim. Avoid statements that are purely factual or descriptive.
- Too Complex: A thesis statement should be straightforward and easy to understand. Avoid overly complex sentences.
- Off-Topic: Make sure your thesis statement is directly related to the topic of your essay. Stay on track.
How Do You Start a Thesis Statement?
Starting a thesis statement involves using clear and concise language that sets the stage for your argument.
Here are some exact words and phrases to begin with:
- “The purpose of this paper is to…”
- “This essay will argue that…”
- “In this essay, I will demonstrate that…”
- “The central idea of this paper is…”
- “This research aims to prove that…”
- “This study focuses on…”
- “This analysis will show that…”
- “The main argument presented in this paper is…”
- “The goal of this essay is to…”
- “Through this research, it will be shown that…”
How Long Should a Thesis Statement Be?
A thesis statement should be clear and concise, typically one to two sentences long.
Aim for 20 to 30 words, ensuring it includes the main topic, your position, and the key points that will be covered in your paper.
This provides a focused and precise summary of your argument, making it easier for readers to understand the main direction of your essay or research paper.
While brevity is essential, it’s also crucial to provide enough detail to convey the scope of your argument.
Avoid overly complex sentences that can confuse readers. Instead, strive for a balance between clarity and comprehensiveness, ensuring your thesis statement is straightforward and informative.
Summary Table of Thesis Statement Writing
Final thoughts: how to write a thesis statement.
Writing a strong thesis statement is the cornerstone of a successful paper.
It guides your writing and helps your readers understand your argument. Remember to be clear, specific, and concise. With practice, you’ll master the art of crafting killer thesis statements.
Read This Next:
- How to Write a Hypothesis [31 Tips + Examples]
- How to Write a Topic Sentence (30+ Tips & Examples)
- How to Write a Paragraph [Ultimate Guide + Examples] What Is A Universal Statement In Writing? (Explained) 21 Best Ways To Write Essays When You Are Stuck [Examples]
While Sandel argues that pursuing perfection through genetic engineering would decrease our sense of humility, he claims that the sense of solidarity we would lose is also important.
This thesis summarizes several points in Sandel’s argument, but it does not make a claim about how we should understand his argument. A reader who read Sandel’s argument would not also need to read an essay based on this descriptive thesis.
Broad thesis (arguable, but difficult to support with evidence)
Michael Sandel’s arguments about genetic engineering do not take into consideration all the relevant issues.
This is an arguable claim because it would be possible to argue against it by saying that Michael Sandel’s arguments do take all of the relevant issues into consideration. But the claim is too broad. Because the thesis does not specify which “issues” it is focused on—or why it matters if they are considered—readers won’t know what the rest of the essay will argue, and the writer won’t know what to focus on. If there is a particular issue that Sandel does not address, then a more specific version of the thesis would include that issue—hand an explanation of why it is important.
Arguable thesis with analytical claim
While Sandel argues persuasively that our instinct to “remake” (54) ourselves into something ever more perfect is a problem, his belief that we can always draw a line between what is medically necessary and what makes us simply “better than well” (51) is less convincing.
This is an arguable analytical claim. To argue for this claim, the essay writer will need to show how evidence from the article itself points to this interpretation. It’s also a reasonable scope for a thesis because it can be supported with evidence available in the text and is neither too broad nor too narrow.
Arguable thesis with normative claim
Given Sandel’s argument against genetic enhancement, we should not allow parents to decide on using Human Growth Hormone for their children.
This thesis tells us what we should do about a particular issue discussed in Sandel’s article, but it does not tell us how we should understand Sandel’s argument.
Questions to ask about your thesis
- Is the thesis truly arguable? Does it speak to a genuine dilemma in the source, or would most readers automatically agree with it?
- Is the thesis too obvious? Again, would most or all readers agree with it without needing to see your argument?
- Is the thesis complex enough to require a whole essay's worth of argument?
- Is the thesis supportable with evidence from the text rather than with generalizations or outside research?
- Would anyone want to read a paper in which this thesis was developed? That is, can you explain what this paper is adding to our understanding of a problem, question, or topic?
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How to write a thesis statement, what is a thesis statement.
Almost all of us—even if we don’t do it consciously—look early in an essay for a one- or two-sentence condensation of the argument or analysis that is to follow. We refer to that condensation as a thesis statement.
Why Should Your Essay Contain a Thesis Statement?
- to test your ideas by distilling them into a sentence or two
- to better organize and develop your argument
- to provide your reader with a “guide” to your argument
In general, your thesis statement will accomplish these goals if you think of the thesis as the answer to the question your paper explores.
How Can You Write a Good Thesis Statement?
Here are some helpful hints to get you started. You can either scroll down or select a link to a specific topic.
How to Generate a Thesis Statement if the Topic is Assigned How to Generate a Thesis Statement if the Topic is not Assigned How to Tell a Strong Thesis Statement from a Weak One
How to Generate a Thesis Statement if the Topic is Assigned
Almost all assignments, no matter how complicated, can be reduced to a single question. Your first step, then, is to distill the assignment into a specific question. For example, if your assignment is, “Write a report to the local school board explaining the potential benefits of using computers in a fourth-grade class,” turn the request into a question like, “What are the potential benefits of using computers in a fourth-grade class?” After you’ve chosen the question your essay will answer, compose one or two complete sentences answering that question.
Q: “What are the potential benefits of using computers in a fourth-grade class?” A: “The potential benefits of using computers in a fourth-grade class are . . .”
A: “Using computers in a fourth-grade class promises to improve . . .”
The answer to the question is the thesis statement for the essay.
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How to Generate a Thesis Statement if the Topic is not Assigned
Even if your assignment doesn’t ask a specific question, your thesis statement still needs to answer a question about the issue you’d like to explore. In this situation, your job is to figure out what question you’d like to write about.
A good thesis statement will usually include the following four attributes:
- take on a subject upon which reasonable people could disagree
- deal with a subject that can be adequately treated given the nature of the assignment
- express one main idea
- assert your conclusions about a subject
Let’s see how to generate a thesis statement for a social policy paper.
Brainstorm the topic . Let’s say that your class focuses upon the problems posed by changes in the dietary habits of Americans. You find that you are interested in the amount of sugar Americans consume.
You start out with a thesis statement like this:
Sugar consumption.
This fragment isn’t a thesis statement. Instead, it simply indicates a general subject. Furthermore, your reader doesn’t know what you want to say about sugar consumption.
Narrow the topic . Your readings about the topic, however, have led you to the conclusion that elementary school children are consuming far more sugar than is healthy.
You change your thesis to look like this:
Reducing sugar consumption by elementary school children.
This fragment not only announces your subject, but it focuses on one segment of the population: elementary school children. Furthermore, it raises a subject upon which reasonable people could disagree, because while most people might agree that children consume more sugar than they used to, not everyone would agree on what should be done or who should do it. You should note that this fragment is not a thesis statement because your reader doesn’t know your conclusions on the topic.
Take a position on the topic. After reflecting on the topic a little while longer, you decide that what you really want to say about this topic is that something should be done to reduce the amount of sugar these children consume.
You revise your thesis statement to look like this:
More attention should be paid to the food and beverage choices available to elementary school children.
This statement asserts your position, but the terms more attention and food and beverage choices are vague.
Use specific language . You decide to explain what you mean about food and beverage choices , so you write:
Experts estimate that half of elementary school children consume nine times the recommended daily allowance of sugar.
This statement is specific, but it isn’t a thesis. It merely reports a statistic instead of making an assertion.
Make an assertion based on clearly stated support. You finally revise your thesis statement one more time to look like this:
Because half of all American elementary school children consume nine times the recommended daily allowance of sugar, schools should be required to replace the beverages in soda machines with healthy alternatives.
Notice how the thesis answers the question, “What should be done to reduce sugar consumption by children, and who should do it?” When you started thinking about the paper, you may not have had a specific question in mind, but as you became more involved in the topic, your ideas became more specific. Your thesis changed to reflect your new insights.
How to Tell a Strong Thesis Statement from a Weak One
1. a strong thesis statement takes some sort of stand..
Remember that your thesis needs to show your conclusions about a subject. For example, if you are writing a paper for a class on fitness, you might be asked to choose a popular weight-loss product to evaluate. Here are two thesis statements:
There are some negative and positive aspects to the Banana Herb Tea Supplement.
This is a weak thesis statement. First, it fails to take a stand. Second, the phrase negative and positive aspects is vague.
Because Banana Herb Tea Supplement promotes rapid weight loss that results in the loss of muscle and lean body mass, it poses a potential danger to customers.
This is a strong thesis because it takes a stand, and because it's specific.
2. A strong thesis statement justifies discussion.
Your thesis should indicate the point of the discussion. If your assignment is to write a paper on kinship systems, using your own family as an example, you might come up with either of these two thesis statements:
My family is an extended family.
This is a weak thesis because it merely states an observation. Your reader won’t be able to tell the point of the statement, and will probably stop reading.
While most American families would view consanguineal marriage as a threat to the nuclear family structure, many Iranian families, like my own, believe that these marriages help reinforce kinship ties in an extended family.
This is a strong thesis because it shows how your experience contradicts a widely-accepted view. A good strategy for creating a strong thesis is to show that the topic is controversial. Readers will be interested in reading the rest of the essay to see how you support your point.
3. A strong thesis statement expresses one main idea.
Readers need to be able to see that your paper has one main point. If your thesis statement expresses more than one idea, then you might confuse your readers about the subject of your paper. For example:
Companies need to exploit the marketing potential of the Internet, and Web pages can provide both advertising and customer support.
This is a weak thesis statement because the reader can’t decide whether the paper is about marketing on the Internet or Web pages. To revise the thesis, the relationship between the two ideas needs to become more clear. One way to revise the thesis would be to write:
Because the Internet is filled with tremendous marketing potential, companies should exploit this potential by using Web pages that offer both advertising and customer support.
This is a strong thesis because it shows that the two ideas are related. Hint: a great many clear and engaging thesis statements contain words like because , since , so , although , unless , and however .
4. A strong thesis statement is specific.
A thesis statement should show exactly what your paper will be about, and will help you keep your paper to a manageable topic. For example, if you're writing a seven-to-ten page paper on hunger, you might say:
World hunger has many causes and effects.
This is a weak thesis statement for two major reasons. First, world hunger can’t be discussed thoroughly in seven to ten pages. Second, many causes and effects is vague. You should be able to identify specific causes and effects. A revised thesis might look like this:
Hunger persists in Glandelinia because jobs are scarce and farming in the infertile soil is rarely profitable.
This is a strong thesis statement because it narrows the subject to a more specific and manageable topic, and it also identifies the specific causes for the existence of hunger.
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How to write a thesis statement + examples
What is a thesis statement?
Is a thesis statement a question, how do you write a good thesis statement, how do i know if my thesis statement is good, examples of thesis statements, helpful resources on how to write a thesis statement, frequently asked questions about writing a thesis statement, related articles.
A thesis statement is the main argument of your paper or thesis.
The thesis statement is one of the most important elements of any piece of academic writing . It is a brief statement of your paper’s main argument. Essentially, you are stating what you will be writing about.
You can see your thesis statement as an answer to a question. While it also contains the question, it should really give an answer to the question with new information and not just restate or reiterate it.
Your thesis statement is part of your introduction. Learn more about how to write a good thesis introduction in our introduction guide .
A thesis statement is not a question. A statement must be arguable and provable through evidence and analysis. While your thesis might stem from a research question, it should be in the form of a statement.
Tip: A thesis statement is typically 1-2 sentences. For a longer project like a thesis, the statement may be several sentences or a paragraph.
A good thesis statement needs to do the following:
- Condense the main idea of your thesis into one or two sentences.
- Answer your project’s main research question.
- Clearly state your position in relation to the topic .
- Make an argument that requires support or evidence.
Once you have written down a thesis statement, check if it fulfills the following criteria:
- Your statement needs to be provable by evidence. As an argument, a thesis statement needs to be debatable.
- Your statement needs to be precise. Do not give away too much information in the thesis statement and do not load it with unnecessary information.
- Your statement cannot say that one solution is simply right or simply wrong as a matter of fact. You should draw upon verified facts to persuade the reader of your solution, but you cannot just declare something as right or wrong.
As previously mentioned, your thesis statement should answer a question.
If the question is:
What do you think the City of New York should do to reduce traffic congestion?
A good thesis statement restates the question and answers it:
In this paper, I will argue that the City of New York should focus on providing exclusive lanes for public transport and adaptive traffic signals to reduce traffic congestion by the year 2035.
Here is another example. If the question is:
How can we end poverty?
A good thesis statement should give more than one solution to the problem in question:
In this paper, I will argue that introducing universal basic income can help reduce poverty and positively impact the way we work.
- The Writing Center of the University of North Carolina has a list of questions to ask to see if your thesis is strong .
A thesis statement is part of the introduction of your paper. It is usually found in the first or second paragraph to let the reader know your research purpose from the beginning.
In general, a thesis statement should have one or two sentences. But the length really depends on the overall length of your project. Take a look at our guide about the length of thesis statements for more insight on this topic.
Here is a list of Thesis Statement Examples that will help you understand better how to write them.
Every good essay should include a thesis statement as part of its introduction, no matter the academic level. Of course, if you are a high school student you are not expected to have the same type of thesis as a PhD student.
Here is a great YouTube tutorial showing How To Write An Essay: Thesis Statements .
Thesis Statements
What this handout is about.
This handout describes what a thesis statement is, how thesis statements work in your writing, and how you can craft or refine one for your draft.
Introduction
Writing in college often takes the form of persuasion—convincing others that you have an interesting, logical point of view on the subject you are studying. Persuasion is a skill you practice regularly in your daily life. You persuade your roommate to clean up, your parents to let you borrow the car, your friend to vote for your favorite candidate or policy. In college, course assignments often ask you to make a persuasive case in writing. You are asked to convince your reader of your point of view. This form of persuasion, often called academic argument, follows a predictable pattern in writing. After a brief introduction of your topic, you state your point of view on the topic directly and often in one sentence. This sentence is the thesis statement, and it serves as a summary of the argument you’ll make in the rest of your paper.
What is a thesis statement?
A thesis statement:
- tells the reader how you will interpret the significance of the subject matter under discussion.
- is a road map for the paper; in other words, it tells the reader what to expect from the rest of the paper.
- directly answers the question asked of you. A thesis is an interpretation of a question or subject, not the subject itself. The subject, or topic, of an essay might be World War II or Moby Dick; a thesis must then offer a way to understand the war or the novel.
- makes a claim that others might dispute.
- is usually a single sentence near the beginning of your paper (most often, at the end of the first paragraph) that presents your argument to the reader. The rest of the paper, the body of the essay, gathers and organizes evidence that will persuade the reader of the logic of your interpretation.
If your assignment asks you to take a position or develop a claim about a subject, you may need to convey that position or claim in a thesis statement near the beginning of your draft. The assignment may not explicitly state that you need a thesis statement because your instructor may assume you will include one. When in doubt, ask your instructor if the assignment requires a thesis statement. When an assignment asks you to analyze, to interpret, to compare and contrast, to demonstrate cause and effect, or to take a stand on an issue, it is likely that you are being asked to develop a thesis and to support it persuasively. (Check out our handout on understanding assignments for more information.)
How do I create a thesis?
A thesis is the result of a lengthy thinking process. Formulating a thesis is not the first thing you do after reading an essay assignment. Before you develop an argument on any topic, you have to collect and organize evidence, look for possible relationships between known facts (such as surprising contrasts or similarities), and think about the significance of these relationships. Once you do this thinking, you will probably have a “working thesis” that presents a basic or main idea and an argument that you think you can support with evidence. Both the argument and your thesis are likely to need adjustment along the way.
Writers use all kinds of techniques to stimulate their thinking and to help them clarify relationships or comprehend the broader significance of a topic and arrive at a thesis statement. For more ideas on how to get started, see our handout on brainstorming .
How do I know if my thesis is strong?
If there’s time, run it by your instructor or make an appointment at the Writing Center to get some feedback. Even if you do not have time to get advice elsewhere, you can do some thesis evaluation of your own. When reviewing your first draft and its working thesis, ask yourself the following :
- Do I answer the question? Re-reading the question prompt after constructing a working thesis can help you fix an argument that misses the focus of the question. If the prompt isn’t phrased as a question, try to rephrase it. For example, “Discuss the effect of X on Y” can be rephrased as “What is the effect of X on Y?”
- Have I taken a position that others might challenge or oppose? If your thesis simply states facts that no one would, or even could, disagree with, it’s possible that you are simply providing a summary, rather than making an argument.
- Is my thesis statement specific enough? Thesis statements that are too vague often do not have a strong argument. If your thesis contains words like “good” or “successful,” see if you could be more specific: why is something “good”; what specifically makes something “successful”?
- Does my thesis pass the “So what?” test? If a reader’s first response is likely to be “So what?” then you need to clarify, to forge a relationship, or to connect to a larger issue.
- Does my essay support my thesis specifically and without wandering? If your thesis and the body of your essay do not seem to go together, one of them has to change. It’s okay to change your working thesis to reflect things you have figured out in the course of writing your paper. Remember, always reassess and revise your writing as necessary.
- Does my thesis pass the “how and why?” test? If a reader’s first response is “how?” or “why?” your thesis may be too open-ended and lack guidance for the reader. See what you can add to give the reader a better take on your position right from the beginning.
Suppose you are taking a course on contemporary communication, and the instructor hands out the following essay assignment: “Discuss the impact of social media on public awareness.” Looking back at your notes, you might start with this working thesis:
Social media impacts public awareness in both positive and negative ways.
You can use the questions above to help you revise this general statement into a stronger thesis.
- Do I answer the question? You can analyze this if you rephrase “discuss the impact” as “what is the impact?” This way, you can see that you’ve answered the question only very generally with the vague “positive and negative ways.”
- Have I taken a position that others might challenge or oppose? Not likely. Only people who maintain that social media has a solely positive or solely negative impact could disagree.
- Is my thesis statement specific enough? No. What are the positive effects? What are the negative effects?
- Does my thesis pass the “how and why?” test? No. Why are they positive? How are they positive? What are their causes? Why are they negative? How are they negative? What are their causes?
- Does my thesis pass the “So what?” test? No. Why should anyone care about the positive and/or negative impact of social media?
After thinking about your answers to these questions, you decide to focus on the one impact you feel strongly about and have strong evidence for:
Because not every voice on social media is reliable, people have become much more critical consumers of information, and thus, more informed voters.
This version is a much stronger thesis! It answers the question, takes a specific position that others can challenge, and it gives a sense of why it matters.
Let’s try another. Suppose your literature professor hands out the following assignment in a class on the American novel: Write an analysis of some aspect of Mark Twain’s novel Huckleberry Finn. “This will be easy,” you think. “I loved Huckleberry Finn!” You grab a pad of paper and write:
Mark Twain’s Huckleberry Finn is a great American novel.
You begin to analyze your thesis:
- Do I answer the question? No. The prompt asks you to analyze some aspect of the novel. Your working thesis is a statement of general appreciation for the entire novel.
Think about aspects of the novel that are important to its structure or meaning—for example, the role of storytelling, the contrasting scenes between the shore and the river, or the relationships between adults and children. Now you write:
In Huckleberry Finn, Mark Twain develops a contrast between life on the river and life on the shore.
- Do I answer the question? Yes!
- Have I taken a position that others might challenge or oppose? Not really. This contrast is well-known and accepted.
- Is my thesis statement specific enough? It’s getting there–you have highlighted an important aspect of the novel for investigation. However, it’s still not clear what your analysis will reveal.
- Does my thesis pass the “how and why?” test? Not yet. Compare scenes from the book and see what you discover. Free write, make lists, jot down Huck’s actions and reactions and anything else that seems interesting.
- Does my thesis pass the “So what?” test? What’s the point of this contrast? What does it signify?”
After examining the evidence and considering your own insights, you write:
Through its contrasting river and shore scenes, Twain’s Huckleberry Finn suggests that to find the true expression of American democratic ideals, one must leave “civilized” society and go back to nature.
This final thesis statement presents an interpretation of a literary work based on an analysis of its content. Of course, for the essay itself to be successful, you must now present evidence from the novel that will convince the reader of your interpretation.
Works consulted
We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.
Anson, Chris M., and Robert A. Schwegler. 2010. The Longman Handbook for Writers and Readers , 6th ed. New York: Longman.
Lunsford, Andrea A. 2015. The St. Martin’s Handbook , 8th ed. Boston: Bedford/St Martin’s.
Ramage, John D., John C. Bean, and June Johnson. 2018. The Allyn & Bacon Guide to Writing , 8th ed. New York: Pearson.
Ruszkiewicz, John J., Christy Friend, Daniel Seward, and Maxine Hairston. 2010. The Scott, Foresman Handbook for Writers , 9th ed. Boston: Pearson Education.
You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill
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