333 interesting Informative Speech ideas and topics

Below you will find a list of informative speech topics. Be sure to analyze your audience and time limit before selecting a topic. These topics can be used as they are, or you might have to make them more precise to suit the situation (available time, class requirements, etc.).

We are adding new topics weekly. Do you have an idea you would like to share? Send it to us, and we will publish them on this page with topics.

    1. How nuclear power works
    2. The biography of your favorite actor
    3. How to make pizza
    4. The history of comic books
    5. How to change your car’s oil
    6. The story of how your school was founded
    7. How to pick a bottle of wine
    8. The history of your hometown
    9. How to swing a golf club
    10. Trends in the stock market
    11. How to drive a stick-shift
    12. History of a favorite product brand
    13. How to shoot a basketball
    14. Description of life in another country
    15. How to weave a basket
    16. The three branches of U.S. government
    17. How to read a map
    18. How roads are built
    19. The Seven Wonders of the World
    20. Disneyland
    21. How to knit a scarf
    22. Professional baseball stadiums
    23. Local folklore
    24. Roadside attractions
    25. Chinese food
    26. UFO’s
    27. Real life vampires
    28. Types of cheese
    29. How to play chess
    30. Key phrases in a foreign language
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    1. Types of poetry
    2. Evolution of video games
    3. Raising pet snakes
    4. Serial killers
    5. Foreign TV shows
    6. How to make a website
    7. Civil War generals
    8. Historical events that occurred on your speech day
    9. Famous diplomats
    10. All about your favorite vacation spot
    11. Famous speeches
    12. How to get good grades
    13. How to write a resume
    14. How to survive a job interview
    15. Types of tropical fish
    16. Dog shows
    17. The newspaper business
    18. All about a favorite radio show
    19. How a computer works
    20. How to organize a closet
    21. U.S. territories
    22. Voodoo
    23. Comparison of different religions
    24. Schools of painting
    25. The latest discoveries in astronomy
    26. Fringe known political parties
    27. How to find cheap airline tickets
    28. Competitive horseback riding
    29. How to make fishing lures
    30. Labor Unions
    31. How to plan a wedding
    32. How to tie various knots
    33. Cruise vacations
    34. Crazy laws
    35. How to improve your health
    36. Electric cars
    37. Life in the future
    38. How to throw a good party
    39. Working in the fast food industry
    40. How to play the kazoo
    41. Origins of superstitions
    42. Lesser known Presidents
    43. Computer viruses
    44. Internet dating
    45. Cults
    46. Dyslexia
    47. Impact of media on society
    48. Branches of the military
    49. Famous advertising campaigns
    50. Nursing homes
    51. How to write a will
    52. The United Nations
    53. How to find your ancestors
    54. Deep sea fish
    55. A particular period of architecture
    56. How to construct an argument
    57. Saving money on your income taxes
    58. Sports card collecting
    59. The history of the Bible
    60. Book reviews for a particular author
    61. How to avoid boredom
    62. Sales tactics
    63. Comparison of economic systems
    64. Censorship in history
    65. Psychological profiling
    66. Picking a name for your children
    67. America’s fastest growing cities
    68. How to improve your manners
    69. How to improve your conversation skills
    70. World War II heroes
    71. The Miss America Pageant
    72. Interesting cultures
    73. How to raise rabbits
    74. Exotic pets
    75. Ballroom dancing
    76. Honour killings
    77. ID theft
    78. Evolution of voting laws
    79. Natural disasters
    80. Breeds of dogs
    81. Dream interpretation
    82. Drinking problems
    83. Drug problems
    84. The FBI
    85. Basic economic principles
    86. Advances in education
    87. Spies
    88. Evolution of the English language
    89. National Parks
    90. Young billionaires
    91. Former child stars
    92. Obesity epidemic
    93. How to be more romantic
    94. Types of common plants
    95. How to cook vegetarian
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  1. Funny inventions
  2. Stupid criminals
  3. Code breaking
  4. How to play Poker
  5. Child geniuses
  6. Spoon collecting
  7. Charitable organizations
  8. Reincarnation
  9. How to break bad habits
  10. Weight lifting
  11. How the circulatory system works
  12. Origin of holidays
  13. Interior decorating
  14. Lie detecting
  15. The Supreme Court
  16. Learning styles
  17. Life in jail
  18. How to properly brush your teeth
  19. How to set up an aquarium
  20. Organized crime
  21. Street gangs
  22. How to make soup
  23. The losingest professional sports teams
  24. How the telephone works
  25. The U.S. Postal Service
  26. How to apply make-up
  27. Investment strategies
  28. The Lottery
  29. The Industrial Revolution
  30. Medicines from nature
  31. Memory loss
  32. Differences in male and female communication
  33. Mental illnesses
  34. The Middle Ages
  35. How the brain works
  36. Prohibition
  37. Drug laws
  38. Airplane stunts
  39. The history of your favorite musical group
  40. Useful websites
  41. The Great Depression
  42. Famous riots
  43. Muscle cars
  44. Antique collecting
  45. Dog training
  46. Model railroading
  47. How to perform a magic trick
  48. The intelligence of dolphins
  49. Multi-Level marketing
  50. Interesting world records
  51. Different philosophical perspective
  52. The Welfare system
  53. Choosing a digital camera
  54. City planning
  55. Reality TV shows
  56. Types of birth control
  57. Choosing the right tires for your car
  58. Diploma mills
  59. The most dangerous jobs
  60. The trucking industry
  61. Basic first aid
  62. Coin collecting
  63. The British Royal Family
  64. Ice cream making
  65. How search engines work
  66. Banned books
  67. The worst trades in sports history
  68. How galaxies are formed
  69. Native American tribes from your area
  70. Exotic breeds of cats
  71. How to make a cocktail
  72. How to turkey-call
  73. How bottled water is purified
  74. Sports card collecting
  75. The U.S. Post Office
  76. How cellular phones work
  77. Computers through the decades
  78. Spring Break destinations
  79. The rising cost of education
  80. Early 20th century film making
  81. Unique websites
  82. How to backup your DVDs
  83. How to make candles
  84. Hand-held PDA’s
  85. Famous robberies
  86. Wedding traditions of other cultures
  87. Robots now and in the future
  88. Rock collecting
  89. The career of a favorite musician
  90. How to cure/prevent hangovers
  91. Women in politics
  92. The Great Lakes
  93. Conspiracy theories
  94. Global warming
  95. Strategies for healthy eating
  96. E.S.P.
  97. Famous golf courses
  98. Gold rushes outside of California
  99. U.S. immigration patterns through the years
  100. Code breaking
  101. Submarines
  102. TV sitcoms
  103. Landfills
  104. Beekeeping
  105. All-terrain vehicles
  106. Satellite radio
  107. Exotic fruits
  108. What to look for in a new car
  109. Firefighting
  110. Canadian football
  111. The sport of “curling”
  112. The insurance industry
  113. Famous comedy duos
  114. Word origins
  115. How chocolate is made
  116. Bio-diesel
  117. New technologies
  118. Ghosts
  119. How the Earth was formed
  120. Overcoming conflict
  121. The longest books ever written
  122. How to ski
  123. How to make beer
  124. Fastest growing careers
  125. Origins of cliches
  126. Mormon religion
  127. Schizophrenia
  128. Afghanistan war
  129. Iraq war
  130. Phobias
  131. Immigrants in the USA
  132. Stockholm syndrome
  133. Brainwashing
  134. Bartering
  135. Health care
  136. Cyber Safety
  137. Military benefits
  138. GMO’s
  139. Women in the Media
  140. How water pollution is harmful?
  141. Preventing Elder Abuse.
  142. How to use content of other articles without violating copyright issues?
  143. Reality of a dream.
  144. Importance of vitamins and minerals.
  145. The origin of alphabets.
  146. The history of tobacco use.
  147. Human cadavers – history of, uses of.
  148. DNA evidence.
  149. Women in the military.
  150. Herbs as medicine.
  151. The history of greyhound dogs.
  152. How to achieve Goals.
  153. Albert Einstein’s Contributions to Science.
  154. Being Confident.
  155. Believing in Yourself.
  156. Breaking Bad Habits.
  157. Being Optimistic in Life.
  158. Being a Positive Talker.
  159. Helen Keller’s Life.
  160. How Does Self-motivation Work.
  161. Handling Responsibility.
  162. Importance of Discipline.
  163. Importance of Meditation.
  164. Life and Works of Mahatma Gandhi.
  165. Life and Works of Mother Teresa.
  166. People Who Changed the World.
  167. Powerful Communication.
  168. Weight Issues.
  169. What winners do to win.
  170. Why travel is beneficial to education.
  171. Near death experiences
  172. How to start a good personal inventory
  173. The beauty of wolves
  174. Social Networking
  175. Funeral oration
  176. Roadside attractions
  177. How to adopt a dog?
  178. Allergies
  179. Columbine Massacre
  180. Toxic chemicals in food
  181. Brain mapping and paralysis
  182. Charlie Chaplin. Hypnosis, it’s misconceptions and common uses.
  183. The many kinds of tea.
  184. The many kinds of coffee.
  185. The process of building any given product on the market.
  186. Anxiety and its effects.
  187. Human Facial recognition
  188. Different types of dreams
  189. Resort Vacations
  190. Haitian Music
  191. Teen pregnancy
  192. Indian Culture
  193. What to do on spring break?
  194. How to make an income while a student
  195. The basics of financial aid
  196. How to get along with your roommate
  197. Some inexpensive places to take your date
  198. How to get that great internship
  199. Basics of getting a fellowship
  200. What to do when your roommate moves out
  201. How to survive freshman year
  202. How to take the GRE
  203. How get a student job on campus
  204. Great vacation bargains for students
  205. What to do in your senior year
  206. Moving out of the dorm to an apartment off campus
  207. Freebies and discounts for students
  208. Graduation checklist
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