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Keep Your Audience Interested With These Informative Speech Topic Ideas

An informative speech is a presentation you give in front of an audience with the purpose of educating others about a specific topic. At first, this may seem a bit dull. In reality, if your topic is interesting, you are an engaging speaker, and you find a topic that interests you, it’s possible for you to deliver a very interesting informative speech.

If you need further proof of this, hit YouTube and watch Ted Talks for awhile. Chances are, you’ll find yourself going down a bit of an internet rabbit hole with these. They’re very interesting, and a good number of them are informative speeches.

The Purpose of an Informative Speech

The informative speech is different from other speeches in that it isn’t intended to get the audience to take any action. Some speeches are given to persuade people to believe a certain way, or to do something as a result of what they have been told. With an informative speech your goal is to educate your audience, to keep them engaged and interested in your speech, and to ensure that they remember what you’ve told them.

If you have a college level speech writing assignment, the best way forward is to find a great topic idea, and to an excellent public speaker. We can’t help you much with the second part, but we can suggest some really great topic ideas.

Sports And Fitness Topics

Sports, health, fitness, and well being are topics that are important to many people. Consider covering one of these interesting topics if this is an area where you have expertise to share.

  1. What is Intermittent Fasting And How Does it Impact The Body?
  2. Dehydration: a simple speech about the role of water in our lives
  3. Is One Meal a Day a Healthy Plan?
  4. The variety of healthy lifestyle choices
  5. The connection between health and happiness
  6. Modern health care: new issues, approaches, and technologies
  7. Mental hygiene: taking proper care of your brain
  8. Healthy eating vs. eating disorders
  9. Healthy habits and how to acquire them
  10. The Weirdest Things that People Still Eat
  11. New trends in healthy child development
  12. Germs: health risks related to the lack of hygiene
  13. Natural remedies for cold and cough
  14. Chronic neck and back pain: when it's time to see the doctor
  15. Informative speaking about heatstroke: first aid, potential risks, and outcomes
  16. Older adults and depression: symptoms, risks, and prevention
  17. Birth control: types of emergency contraception
  18. The Phenomenon of Ambidexterity and Its Probable Explanations
  19. Temperaments and Their Variations
  20. Developing a grateful approach toward others
  21. The most exotic food ever: a snapshot of world culture
  22. Food additives, their effects, and threats: be careful what you eat
  23. Food chains: mechanisms, efficiency, and revenue
  24. Providing food security: learning what meals consist of
  25. Food habits in different countries: learning the peculiarities of etiquette
  26. Food and nutrition: differences and similarities
  27. Food resources in impoverished countries: solving the problem
  28. Vegetarianism vs. Daily meat consumption
  29. Junk food and obesity
  30. How corporations shape our food preferences
  31. How technology has changed the food industry
  32. Undereating and overeating
  33. Caffeine addiction 
  34. Mediterranean diet: pros and cons 
  35. How climate change affects food supply and global hunger
  36. Food allergies
  37. The connection between sport and intelligence
  38. How Does Keto Work?

This wildly popular diet has helped many people meet their fitness goals. Explain the process of eating Keto, and how it impacts weight loss.

  1. What is The Impact of Exercise on Weight Loss?
  2. The Physics of Hitting a Baseball
  3. What is Tommy John Surgery?

  4. How do Athletes Come Back After Severe Injuries?

  5. How Does Sugar Impact Your Body?

Is sure addiction a real thing? How bad is sugar? Give an explainer speech on the effects sugar has in the minutes and hours after you eat it.

  1. How Does Obesity Impact Your Joints
  2. Explain High Intensity Training

  3. What Happens When You Eat Too Much Sugar?

  4. What is Burst Training?

  5. What is The Difference Between Cardio And Weight Training?

  6. How Does a Low Fat Diet Work?

  7. Are All Performance Enhancing Drugs Bad?

  8. How Does NCAA Eligibility Work?

  9. Should College Athletes Get Paid?

  10. What Behaviors Can Make College Athletes Ineligible?

  11. Why Are Professional Athletes Allowed to Play in The Olympics?

  12. What Exactly Happened at USA Gymnastics

  13. How Can Parents Protect Their Child Athlete?

  14. What is The Difference Between The Different Protein Powders on The Market?

  15. How do Growth Hormones Impact Athletic Performance?

  16. Why are Steroids Banned?

Political Topics

Politics and current events are always interesting to people. They’re also nearly always a good choice for an academic environment. Here are a few examples of these.

  1. Explain Brexit And Its Potential Impacts on The Rest of The World

The people of Britain voted to leave the EU. How did this come to be, and how will it affect other nations in the EU and elsewhere?

  1. Provide Information About The Paris Treaty
  2. What is a Dreamer?

  3. How do Tariffs Work?

  4. What is Universal Basic Income?

Some people believe that a universal basic income will become necessary in the near future. Give a speech explaining how UBI works, and detailing the reasons why some people think it’s inevitable.

  1. Explain The Relationship Between North And South Korea?
  2. Describe a Challenge Faced by Your Local Government

  3. How does the electoral college work?

  4. What is the difference between Parliament and Congress

  5. What do Cabinet Members do?

  6. What is a Trade War?

  7. How Did The Cold War Impact The United States And The Soviet Union?

Humorous Topics

Not all topics have to be serious. If you’ve watched the above mentioned Ted Talks, you know that  humor is often used to make speeches more effective. It’s also perfectly fine to use humor as an element in your speeches. This can help you keep the audience’s attention a bit better, and make your speech more enjoyable for all.

  1. Weird And Wacky Facts About The Human Body
  2. Craziest Kings And Queens Throughout Time
  3. Reasons people like conspiracy theories so much
  4. The Stories Behind Your Favorite Memes

Chances are at least some of your classmates are fans of this contemporary form of expression and humor. Some memes are completely fictional, but others have an interesting story behind them. Entertain your class and earn a good grade by delivering an informative speech about memes.

  1. The Science of Telling a Lie
  2. Insignificant Events That Changed History

  3. Odd Habits of Old Presidents

  4. How to Tell a Joke

  5. What is a Dad Joke Anyway?

  6. What would school life be like if lessons were taught at night?

  7. If Facebook ads are so annoying, why do companies use them?

  8. Why do hiccups occur and how to stop them
  9. Best and worst reasons to skip your school classes
  10. Off-duty: what teachers do when they are not teaching
  11. Why do rock stars break their guitars on stage?
  12. Why dogs are human's best friends – not cats
  13. Fat and fabulous: things to learn from your cat
  14. The dangers of family dinners and how to avoid them
  15. Things you really shouldn't say on your first date
  16. Procrastination for creative people: the art of doing nothing
  17. A summary of Star Wars – it's not as confusing as you think
  18. Reasons why people find offensive jokes funny

Social Issues

Sadly, every culture is impacted by poverty, violence, pollution, and oppression. Your assignment could be your chance to educate people on a pressing issue that impacts many people.

  1. The Impact of Lack of Clean Water on Society
  2. Gun Violence Statistics Across Multiple Nations
  3. How Poverty Impacts Healthcare Delivery

Poverty doesn’t just leave many people without insurance, it also impacts the ability of healthcare providers to deliver services. Lack of community resources, and the inability to draw healthcare providers to impoverished areas  means that fewer people get the care they need. Write a speech that explain healthcare delivery, then explain how poverty up ends models that work elsewhere.

  1. Explain a Government Program Related to Opiate Addiction
  2. What is The Wage Gap?

  3. How Does The Food Stamp Program Help Americans?

  4. Do Undocumented Immigrants Receive Welfare Benefits?

  5. How Does Child Support Work?

  6. Domestic violence

  7. Education in America vs. education in Europe

  8. Why is education important?

  9. Education and unemployment: the reasonability of studying
  10. The difference between education and personality development
  11. Education helps reach the career goals… and shapes them
  12. Technological advances in promoting a better quality of education
  13. Current issues in education and the means to solve them
  14. Education for groups of ESL speakers: challenges and solutions
  15. Inclusive education: current breakthroughs and challenges
  16. Project-based learning to improve student’s grades and efforts
  17. Common Core standards
  18. Humor in education: how a good sense of humor can affect the learning environment. 
  19. Diversity in education. How differences in one's ethnic background can affect their perception of the studied material and what teachers can do about it. 
  20. Web-based education
  21. Does Constant Studying Make any Sense?
  22. Bullying at School: Old Problem, New Solutions
  23. Testing is not scary: standard and creative assessment methods for your class
  24. How Can Disabled People Find Resources?

  25. What Are my Rights as an Unemployed Person?

  26. How Can I Collect Child Support?

  27. Can Felons Receive TANF?

  28. What is Work For Welfare?

  29. Can I go to School And Receive Benefits?

  30. What Does a Caseworker Do?

  31. Halo - Its Origin and Perceptions in Different Cultures

  32. The Willamette Meteorite: Myths and the Truth

  33. The Theory of Pyramid Creation

  34. Cultural Assimilation: The Process, Causes and Results

  35. How to Approach an Unfamiliar Culture

  36. The Concepts of Leadership and Work Organization

  37. The Concept of Faith

  38. Eating Disorders and Mass Media

  39. A human is no king of nature: reasons to throw people off the throne

  40. The wonders of genetic science

  41. Which types of societies are incomparable and why?

  42. What is social discrimination and why does it take place today?
  43. Why is patriotism and how does it work today?
  44. What is the difference between patriotism and nationalism?
  45. Why society always needs idols like actors, political figures, and other?
  46. Why easier professions are much better paid than the ones that need much more training and special preparations?
  47. Does racial discrimination exist among police?
  48. Why governments of many countries support homeless people?
  49. Who are millennials and which future can they expect?
  50. Can military be career become a fulfilling choice for women? 

Legal Topics

  1. Do Students Have Legal Rights When They’re in School?
  2. When Can You Refuse a Search?

  3. How do Taxes Work?

  4. How Can a Convicted Felon Regain Their Voting Rights?

  5. What Are Your Rights When You Get Pulled Over?

  6. Who Can Use Medical Marijuana?

Many states have passed medical marijuana legislation, but what does that mean? In some cases use of limited to people with very serious, even fatal, illnesses. In other states, nearly anyone can get a prescription card. Explain what it takes to become a medical marijuana patient based on the laws in several states.

  1. How do Plea Bargains Work?
  2. When Can a Judge be Recalled?

  3. What is Tort Reform?

  4. What is Excessive Force?

  5. How will a Defense Attorney Protect You?

  6. When Should You Invoke The Fifth Amendment

  7. What Are Punitive Damages?

  8. What Should You do if Your Are Sued?

  9. How do You Sue Someone in Small Claims Court?

  10. What Happens if Your Employer Violates Labor Laws?

  11. How does Bond Work?

  12. Prison Overcrowding

  13. Why are the taxes for an electric car?

  14. Drinking age rules: why and when did they appear?
  15. What is pledging guilty and what are the benefits?
  16. What are anti-trust crimes and how to prevent them?
  17. Minimum wage laws in different countries: why are they so different?
  18. Why smoking in public places should be illegal?
  19. Do homosexual have a marriage right?
  20. Can abortion become illegal? 
  21. Legalization of drugs. How does it work?
  22. Should government support illegal immigrants?

Business Topics

  1. How do You Make a Website?

  2. What is an S Corp?

  3. What is a Partnership?

  4. How do Businesses Pay Taxes?

  5. How Does Payroll Work?

  6. What is Content Marketing?

  7. How do I Know if I Needs Workmen’s Comp?

  8. How do I Handle an Accusation of Sexual Harassment at my Business?

  9. What Licenses do I Need to Open a Business?

  10. How do I Market my Business on Social Media?

  11. How Should I Handle Customer Complaints?

  12. Can The SBA Help Me?

  13. Does my Business Need an App?

Literary And Creative

  1. How do I Write my First Novel?

  2. Should I Self Publish?

  3. How do I Sell my Book on Amazon?

  4. Where Can I Earn Money From my Poetry?

  5. How do I Use Canva?

  6. How do I Sell my Art on Etsy?

  7. What Does it Take to be Creative?

  8. Finding The Perfect Art School

  9. Mastering a Musical Instrument as an Adult

  10. Musical instruments and character peculiarities

  11. The role of music in society
  12. Music therapy and its effects
  13. Music as a mixture of art and industry: 21st century pop culture
  14. Musical theater
  15. The most notable person in music history
  16. How musical development has changed in the 21st century
  17. Musical expression: definition and the modern interpretation
  18. Babies and music
  19. Everybody hurts: how listening to sad music can enhance mood
  20. How early musical training can be beneficial
  21. Music is not entertainment but a tool for empowerment
  22. How earphones affect hearing acuity in adolescents and adults
  23. What EEG tells us about our brains during music listening
  24. Music for stroke or brain trauma rehabilitation
  25. How different types of music affect our mood
  26. The Work of a Museum Curator

  27. An Overview of The Different Styles of Dance

  28. The Art of Auditioning

Visual Aids For Your Speech

Should you use visual aids during your informative speech? That depends. If your instructor allows it, and you have time, maybe. If there are images that help you drive home your lesson, or if you would benefit from a whiteboard, these things can help you deliver a more impactful speech. Just be careful about using a prop to ‘hide behind’ or to use as a gimmick.

Getting Ready For Your Big Moment

It’s perfectly natural to feel nervous about giving a speech, even if it is in front of a small group. However, you can reduce your nerves quite a bit if you are well-rehearsed. Go over your speech frequently. If you can nearly deliver the whole thing without referring to your notes, that’s perfect. You’ll deliver a speech much more naturally than you would if you have to read from your notecards.

Final Thoughts

Try out one or two of these topic ideas for your next informative speech assignment. Hopefully you’ll enjoy both writing and delivering  your speech assignment