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Tips and Examples for Writing Thesis Statements

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Tips for Writing Your Thesis Statement

1. Determine what kind of paper you are writing:

• An analytical paper breaks down an issue or an idea into its component parts, evaluates the issue or idea, and presents this breakdown and evaluation to the audience.
• An expository (explanatory) paper explains something to the audience.
• An argumentative paper makes a claim about a topic and justifies this claim with specific evidence. The claim could be an opinion, a policy proposal, an evaluation, a cause-and-effect statement, or an interpretation. The goal of the argumentative paper is to convince the audience that the claim is true based on the evidence provided.

If you are writing a text that does not fall under these three categories (e.g., a narrative), a thesis statement somewhere in the first paragraph could still be helpful to your reader.

2. Your thesis statement should be specific—it should cover only what you will discuss in your paper and should be supported with specific evidence.

3. The thesis statement usually appears at the end of the first paragraph of a paper.

4. Your topic may change as you write, so you may need to revise your thesis statement to reflect exactly what you have discussed in the paper.

Thesis Statement Examples

Example of an analytical thesis statement:

The paper that follows should:

• Explain the analysis of the college admission process
• Explain the challenge facing admissions counselors

Example of an expository (explanatory) thesis statement:

• Explain how students spend their time studying, attending class, and socializing with peers

Example of an argumentative thesis statement:

• Present an argument and give evidence to support the claim that students should pursue community projects before entering college

How to Format a Thesis for a Research Paper

Every good research paper needs a clear and concise thesis statement to present the main topic and preview the paper’s contents. The question is, “How do you format a research paper thesis?” “What is standard, and what do readers and professors expect to see?”

Here we explain how to write a thesis for a research paper. We’ll explain the best format for a research paper thesis and share some examples for different types of papers. We’ll even discuss the difference between a thesis statement, a research question, and a hypothesis.

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What is a thesis statement in a research paper?

A thesis statement is a single sentence in a research paper that plainly and succinctly explains the main point the research attempts to prove. For example, if you were researching the effects of exercise on stress, your thesis statement might be:

Due to the neurological effects of exercise, people who exercise regularly report lower stress levels than those who do not exercise.

Notice how the thesis statement gives a complete overview of the topic without saying too much. Thesis statements act only as an introduction to the topic, while the rest of the paper covers the details and explains the finer points.

Understanding what goes into a good thesis statement is a necessary part of knowing how to write a research paper . By previewing what the paper is about, a thesis statement prepares the reader so they know what to expect. Because thesis statements play this role, they usually come at the beginning of a paper, typically in the introduction.

6 tips for formatting a research paper thesis

Although there are no official rules for a research paper thesis statement, some generally accepted best practices can help you write yours. Keep these guidelines in mind when writing your research paper thesis:

1 It should be clear and concise: A research paper thesis statement should use plain language and explain the topic briefly, without going into too much detail.

2 It’s a single sentence: A thesis statement is generally only one sentence, which helps keep the topic simple and makes it easier to understand.

3 It should establish the scope of the topic: After reading the research paper thesis, your reader should know what the paper will—and will not—discuss.

4 It asserts a claim: Thesis statements should not be ambiguous; they should present a clear assertion that is backed by evidence, which you discuss in the body of the paper.

5 It’s located at the beginning: A research paper thesis statement should come early in the paper, typically in the first paragraph of the introduction.

6 It’s reiterated at the end: A thesis statement is usually either repeated or rephrased at the end of the paper in the research paper conclusion as a way to wrap everything up.

A thesis statement can also help you organize your entire research paper. You must decide on a topic before you begin your research, and phrasing your topic as a thesis statement can further refine the direction your research will go in. In this way, your thesis statement can help you write your research paper outline and structure your evidence in a logical sequence to improve the flow of your paper.

Example format of research paper thesis by type

Argumentative.

The argumentative style of research paper attempts to convince the reader of a certain point of view using evidence and factual data. Often this style is used for topics that include opposing points of view; however, this is not a prerequisite.

A thesis statement in an argumentative paper clearly defines the author’s position and often uses persuasive language to appeal to the reader.

Example format of research paper thesis: Argumentative

Although washing your hands is an effective way to kill germs, our research finds that washing your hands excessively can actually weaken certain immunities and make the skin vulnerable to new afflictions.

As the name suggests, expository writing aims to expose new information that the reader is likely not familiar with. It is common in both journalism and research papers as a way to educate and inform readers.

Expository research papers often present their main point directly in the thesis statement, sometimes phrasing it as a hook to keep the reader engaged and curious enough to keep reading.

Example format of research paper thesis: Expository

Our research has found that cyberbullies are motivated primarily by recreation and entertainment, unlike offline bullies, who are more likely motivated by rage, revenge, or a misguided reward system.

An analytical style of research takes a focused, methodical approach to a single topic. Analytical research papers are a deep dive into one particular issue, exploring it from multiple angles and accounting for even the smallest details.

The thesis statement for an analytical research paper should briefly mention each key point of the topic without overexplaining or listing too many details.

Example format of research paper thesis: Analytical

Despite Sigmund Freud being regarded as the “father of modern psychology,” a present-day review of his famous theories and practices reveals that most of his ideas are, in retrospect, deeply flawed.

Thesis statement vs. research question vs. hypothesis

Thesis statements are often confused with research questions and hypotheses, all of which aim to encapsulate an entire paper’s idea in a single sentence at the beginning of the document. So what’s the difference between a thesis statement, a research question, and a hypothesis?

A thesis statement is a general overview that’s used not only for research papers but also for essay writing and other nonfiction works. A thesis statement is essentially a summary of the main idea in a paper that introduces the topic to the reader.

A research question is an interrogative sentence that your research attempts to answer. For example, if your research paper is about how long it takes different temperatures of water to reach a boiling point, your research question could be, “What is the optimal temperature for boiling water quickly?” Research questions are mainly for research papers that have a particular emphasis on empirical data.

A hypothesis is a prediction about what will happen that is made before the actual research begins. A hypothesis in a research paper is proven either correct or incorrect based on the research. You can include a hypothesis in addition to your thesis statement or research question.

Thesis statement format FAQs

What is a thesis statement.

A thesis statement is a sentence in a research paper that concisely and clearly explains what the research is attempting to prove.

What are the guidelines for writing a well-formatted thesis statement?

A well-formatted thesis statement has the following qualities:

• It’s clear and concise.
• It’s a single sentence.
• It establishes the scope of the topic.
• It asserts a claim.
• It’s located in the introduction.
• It’s reiterated in the conclusion.

What’s the difference between a thesis statement, a research question, and a hypothesis?

A thesis statement is a general overview used in research papers and other nonfiction writing. A research question is an interrogative sentence that your research attempts to answer, and a hypothesis is a prediction made before the actual research begins about what will happen.

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How to Write a Strong Thesis Statement: 4 Steps + Examples

What’s Covered:

What is the purpose of a thesis statement, writing a good thesis statement: 4 steps, common pitfalls to avoid, where to get your essay edited for free.

When you set out to write an essay, there has to be some kind of point to it, right? Otherwise, your essay would just be a big jumble of word salad that makes absolutely no sense. An essay needs a central point that ties into everything else. That main point is called a thesis statement, and it’s the core of any essay or research paper.

You may hear about Master degree candidates writing a thesis, and that is an entire paper–not to be confused with the thesis statement, which is typically one sentence that contains your paper’s focus. 

Read on to learn more about thesis statements and how to write them. We’ve also included some solid examples for you to reference.

Typically the last sentence of your introductory paragraph, the thesis statement serves as the roadmap for your essay. When your reader gets to the thesis statement, they should have a clear outline of your main point, as well as the information you’ll be presenting in order to either prove or support your point. 

The thesis statement should not be confused for a topic sentence , which is the first sentence of every paragraph in your essay. If you need help writing topic sentences, numerous resources are available. Topic sentences should go along with your thesis statement, though.

Since the thesis statement is the most important sentence of your entire essay or paper, it’s imperative that you get this part right. Otherwise, your paper will not have a good flow and will seem disjointed. That’s why it’s vital not to rush through developing one. It’s a methodical process with steps that you need to follow in order to create the best thesis statement possible.

Step 1: Decide what kind of paper you’re writing

When you’re assigned an essay, there are several different types you may get. Argumentative essays are designed to get the reader to agree with you on a topic. Informative or expository essays present information to the reader. Analytical essays offer up a point and then expand on it by analyzing relevant information. Thesis statements can look and sound different based on the type of paper you’re writing. For example:

• Argumentative: The United States needs a viable third political party to decrease bipartisanship, increase options, and help reduce corruption in government.
• Informative: The Libertarian party has thrown off elections before by gaining enough support in states to get on the ballot and by taking away crucial votes from candidates.
• Analytical: An analysis of past presidential elections shows that while third party votes may have been the minority, they did affect the outcome of the elections in 2020, 2016, and beyond.

Step 2: Figure out what point you want to make

Once you know what type of paper you’re writing, you then need to figure out the point you want to make with your thesis statement, and subsequently, your paper. In other words, you need to decide to answer a question about something, such as:

• What impact did reality TV have on American society?
• How has the musical Hamilton affected perception of American history?
• Why do I want to major in [chosen major here]?

If you have an argumentative essay, then you will be writing about an opinion. To make it easier, you may want to choose an opinion that you feel passionate about so that you’re writing about something that interests you. For example, if you have an interest in preserving the environment, you may want to choose a topic that relates to that. 

If you’re writing your college essay and they ask why you want to attend that school, you may want to have a main point and back it up with information, something along the lines of:

“Attending Harvard University would benefit me both academically and professionally, as it would give me a strong knowledge base upon which to build my career, develop my network, and hopefully give me an advantage in my chosen field.”

Step 3: Determine what information you’ll use to back up your point

Once you have the point you want to make, you need to figure out how you plan to back it up throughout the rest of your essay. Without this information, it will be hard to either prove or argue the main point of your thesis statement. If you decide to write about the Hamilton example, you may decide to address any falsehoods that the writer put into the musical, such as:

“The musical Hamilton, while accurate in many ways, leaves out key parts of American history, presents a nationalist view of founding fathers, and downplays the racism of the times.”

Once you’ve written your initial working thesis statement, you’ll then need to get information to back that up. For example, the musical completely leaves out Benjamin Franklin, portrays the founding fathers in a nationalist way that is too complimentary, and shows Hamilton as a staunch abolitionist despite the fact that his family likely did own slaves. 

Step 4: Revise and refine your thesis statement before you start writing

Read through your thesis statement several times before you begin to compose your full essay. You need to make sure the statement is ironclad, since it is the foundation of the entire paper. Edit it or have a peer review it for you to make sure everything makes sense and that you feel like you can truly write a paper on the topic. Once you’ve done that, you can then begin writing your paper.

When writing a thesis statement, there are some common pitfalls you should avoid so that your paper can be as solid as possible. Make sure you always edit the thesis statement before you do anything else. You also want to ensure that the thesis statement is clear and concise. Don’t make your reader hunt for your point. Finally, put your thesis statement at the end of the first paragraph and have your introduction flow toward that statement. Your reader will expect to find your statement in its traditional spot.

If you’re having trouble getting started, or need some guidance on your essay, there are tools available that can help you. CollegeVine offers a free peer essay review tool where one of your peers can read through your essay and provide you with valuable feedback. Getting essay feedback from a peer can help you wow your instructor or college admissions officer with an impactful essay that effectively illustrates your point.

Related CollegeVine Blog Posts

Does the thesis have to be the last sentence?

Simply so, does the thesis statement have to be the last sentence of the introduction?

A thesis statement is usually at the end of an introductory paragraph . The sentences that precede the sentence will introduce it, and the sentences that follow will support and explain it.

Furthermore, can the thesis be at the end?

The thesis statement usually appears near the beginning of a paper. It can be the first sentence of an essay, but that often feels like a simplistic, unexciting beginning. It more frequently appears at or near the end of the first paragraph or two.

A thesis statement focuses your ideas into one or two sentences. It should present the topic of your paper and also make a comment about your position in relation to the topic.

How do I start my introduction?

• Start your introduction broad, but not too broad.
• Provide relevant background, but don't begin your true argument.
• Provide a thesis.
• Provide only helpful, relevant information.
• Try to avoid clichés.
• Don't feel pressured to write your intro first.
• Convince the reader that your essay is worth reading.

What is a thesis in an essay?

A thesis statement is one sentence that expresses the main idea of a research paper or essay , such as an expository essay or argumentative essay . It makes a claim, directly answering a question.

How do you start a body paragraph?

• Start by writing down one of your main ideas, in sentence form.
• Next, write down each of your supporting points for that main idea, but leave four or five lines in between each point.
• In the space under each point, write down some elaboration for that point.

What is an example of thesis statement?

In other words, unless your purpose is simply to inform, your thesis is considered persuasive. A persuasive thesis usually contains an opinion and the reason why your opinion is true. Example : Peanut butter and jelly sandwiches are the best type of sandwich because they are versatile, easy to make, and taste good.

How do we write a conclusion?

• Include a brief summary of the paper's main points.
• Ask a provocative question.
• Use a quotation.
• Evoke a vivid image.
• Call for some sort of action.
• End with a warning.
• Universalize (compare to other situations).
• Suggest results or consequences.

How do you defend your thesis?

• Know the format of your thesis defence.
• Prepare and practice your presentation.
• The dreaded "awkward question"
• When you don't know the answer
• Core content.
• Dealing with nerves.
• The examiners expect you to be nervous.

Is a thesis an essay?

Thesis (plural: theses , pronounced THEES-eez): The point that an essay is trying to prove. Also known as the claim or argument. Everything in a persuasive essay relates to the thesis , either as evidence, explanation, elaboration or rebuttal of alternative claims. Think of the thesis as the spine of your paper.

Is it OK to have your thesis statement in the second paragraph?

Placement of the thesis statement . The thesis statement usually belongs near the start of the essay . By the time you get to the second paragraph , you're already into the first part of the essay - you've finished the introduction. This is OK for simple, straight to the point essays .

Can a thesis statement be a question?

Thesis Statements A thesis statement establishes what your paper will be about. It presents a point or claim that the rest of your paper will support. Because the thesis statement is the overarching conclusion your paper will lead to or defend, it is not written in the form of a question .

What is a thesis paper in college?

A thesis paper (also known as a dissertation) is a paper which is submitted by a candidate for an academic degree to present their research and thus to support their application for the degree. It is major efforts on which candidates regularly work for at least a year. That is a quite rough thesis paper definition.

What is an implied thesis?

Explicit: An explicit thesis directly states the writer's main idea/position and provides a clear direction for the essay. Implied : An implied thesis is not directly stated, but rather suggested through the writer's ideas and supporting points. Nonetheless, it should still be obvious to the reader.

What three parts make up a thesis statement?

• Limited Subject. Make sure you've chosen a subject that meets your instructor's requirements for the assignment.
• Precise Opinion.
• Blueprint of Reasons.

What is a strong thesis statement?

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.

What are the steps to write a thesis statement?

• Make a Thesis Question. Take your essay topic idea and turn it into a question.
• Brainstorm Answers. Write down as many ideas as you can think of.
• Pick a Thesis Answer. Look at your brainstorming and decide your main answer.
• Make a Thesis Road Map.
• Add Emphasis.

How long is a topic statement?

Forms of Topic Sentences Sometimes topic sentences are actually two or even three sentences long . If the first makes a claim, the second might reflect on that claim, explaining it further.

How many sentences should a conclusion be?

All the conclusion needs is three or four strong sentences which do not need to follow any set formula. Simply review the main points (being careful not to restate them exactly) or briefly describe your feelings about the topic. Even an anecdote can end your essay in a useful way.

How many words should a thesis be?

The thesis is not to exceed 80,000 words for the PhD and 60,000 words for the MSc or MLitt degree. Footnotes, references and text within tables are to be counted within the word -limit, but captions, appendices and bibliographies are excluded.

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Writing Center

Thesis statements, formulating a working thesis.

• Define: Explain a complex term’s meaning. Select words with disputed definitions or words that lend themselves to extended, thoughtful definition, such as “life” or “intelligence.”
• Classify: Explain a topic by categorizing it with like items. Athletes can be placed in the same category as dancers because of their training; plagiarism can be categorized as fraud.
• Compare/Contrast: Illustrate the similarities or differences between set topics, or introduce an outside idea to illuminate a difficult concept. Metaphors can be a powerful method for exploring or explaining. The circulatory system can be compared to geographical structure: it is like rivers but unlike lakes.
• Cause: Consider the cause or root of something. Was a car accident simply driver error? Or was it caused by fatigue? What about our society causes so many people to fall asleep behind the wheel? Do we live in a culture where exhaustion is promoted? Why?
• Effect: Discuss the effects of something. If obesity leads to disease, what does this suggest about policy, laws, or education? How can we avoid bad effects and replicate good ones?
• Evaluate: Determine whether something is good or bad, desirable or undesirable, ethical or unethical, effective or ineffective, etc. Or is it is somewhere in-between?
• Propose: Suggest a necessary action to take, or a solution for a problem.

Types of Thesis Statements

Thesis placement, thesis checklist.

• Specific and precise. “Vouchers are important to schools” is too vague to be useful.
• Arguable. “The Civil War was a crucial event in U.S. history” is too obvious to make a solid thesis.
• The right “size” for the assignment. “The American civil war is the defining event in our country’s history” is arguable, but probably too big to cover in a two-page paper.
• Suited to the assignment. Read back over the assignment prompt to make sure your thesis (and paper as a whole) address the right issue.
• Supported by the content of your paper. Read back over your supporting paragraphs and make sure they demonstrate what your thesis is arguing. If the paper has veered in an unexpected direction during the course of your writing process, revise your thesis to fit your evidence. It may help to write a summary sentence for each key piece of support and then compare those to your thesis statement.

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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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