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
  31. Types of poetry
  32. Evolution of video games
  33. Raising pet snakes
  34. Serial killers
  35. Foreign TV shows
  36. How to make a website
  37. Civil War generals
  38. Historical events that occurred on your speech day
  39. Famous diplomats
  40. All about your favorite vacation spot
  41. Famous speeches
  42. How to get good grades
  43. How to write a resume
  44. How to survive a job interview
  45. Types of tropical fish
  46. Dog shows
  47. The newspaper business
  48. All about a favorite radio show
  49. How a computer works
  50. How to organize a closet
  51. U.S. territories
  52. Voodoo
  53. Comparison of different religions
  54. Schools of painting
  55. The latest discoveries in astronomy
  56. Fringe known political parties
  57. How to find cheap airline tickets
  58. Competitive horseback riding
  59. How to make fishing lures
  60. Labor Unions
  61. How to plan a wedding
  62. How to tie various knots
  63. Cruise vacations
  64. Crazy laws
  65. How to improve your health
  66. Electric cars
  67. Life in the future
  68. How to throw a good party
  69. Working in the fast food industry
  70. How to play the kazoo
  71. Origins of superstitions
  72. Lesser known Presidents
  73. Computer viruses
  74. Internet dating
  75. Cults
  76. Dyslexia
  77. Impact of media on society
  78. Branches of the military
  79. Famous advertising campaigns
  80. Nursing homes
  81. How to write a will
  82. The United Nations
  83. How to find your ancestors
  84. Deep sea fish
  85. A particular period of architecture
  86. How to construct an argument
  87. Saving money on your income taxes
  88. Sports card collecting
  89. The history of the Bible
  90. Book reviews for a particular author
  91. How to avoid boredom
  92. Sales tactics
  93. Comparison of economic systems
  94. Censorship in history
  95. Psychological profiling
  96. Picking a name for your children
  97. America’s fastest growing cities
  98. How to improve your manners
  99. How to improve your conversation skills
  100. World War II heroes
  101. The Miss America Pageant
  102. Interesting cultures
  103. How to raise rabbits
  104. Exotic pets
  105. Ballroom dancing
  106. Near death experiences
  107. ID theft
  108. Evolution of voting laws
  109. Natural disasters
  110. Breeds of dogs
  111. Dream interpretation
  112. Drinking problems
  113. Drug problems
  114. The FBI
  115. Basic economic principles
  116. Advances in education
  117. Spies
  118. Evolution of the English language
  119. National Parks
  120. Young billionaires
  121. Former child stars
  122. Obesity epidemic
  123. How to be more romantic
  124. Types of common plants
  125. How to cook vegetarian
  126. Be sure to check out list of 667 good research paper topics for your next paper.
  127. Funny inventions
  128. Stupid criminals
  129. Code breaking
  130. How to play Poker
  131. Child geniuses
  132. Spoon collecting
  133. Charitable organizations
  134. Reincarnation
  135. How to break bad habits
  136. Weight lifting
  137. How the circulatory system works
  138. Origin of holidays
  139. Interior decorating
  140. Lie detecting
  141. The Supreme Court
  142. Learning styles
  143. Life in jail
  144. How to properly brush your teeth
  145. How to set up an aquarium
  146. Organized crime
  147. Street gangs
  148. How to make soup
  149. The losingest professional sports teams
  150. How the telephone works
  151. The U.S. Postal Service
  152. How to apply make-up
  153. Investment strategies
  154. The Lottery
  155. The Industrial Revolution
  156. Medicines from nature
  157. Memory loss
  158. Differences in male and female communication
  159. Mental illnesses
  160. The Middle Ages
  161. How the brain works
  162. Prohibition
  163. Drug laws
  164. Airplane stunts
  165. The history of your favorite musical group
  166. Useful websites
  167. The Great Depression
  168. Famous riots
  169. Muscle cars
  170. Antique collecting
  171. Dog training
  172. Model railroading
  173. How to perform a magic trick
  174. The intelligence of dolphins
  175. Multi-Level marketing
  176. Interesting world records
  177. Different philosophical perspective
  178. The Welfare system
  179. Choosing a digital camera
  180. City planning
  181. Reality TV shows
  182. Types of birth control
  183. Choosing the right tires for your car
  184. Diploma mills
  185. The most dangerous jobs
  186. The trucking industry
  187. Basic first aid
  188. Coin collecting
  189. The British Royal Family
  190. Ice cream making
  191. How search engines work
  192. Banned books
  193. The worst trades in sports history
  194. How galaxies are formed
  195. Native American tribes from your area
  196. Exotic breeds of cats
  197. How to make a cocktail
  198. How to turkey-call
  199. How bottled water is purified
  200. Sports card collecting
  201. The U.S. Post Office
  202. How cellular phones work
  203. Computers through the decades
  204. Spring Break destinations
  205. The rising cost of education
  206. Early 20th century film making
  207. Unique websites
  208. How to backup your DVDs
  209. How to make candles
  210. Hand-held PDA’s
  211. Famous robberies
  212. Wedding traditions of other cultures
  213. Robots now and in the future
  214. Rock collecting
  215. The career of a favorite musician
  216. How to cure/prevent hangovers
  217. Women in politics
  218. The Great Lakes
  219. Conspiracy theories
  220. Global warming
  221. Strategies for healthy eating
  222. E.S.P.
  223. Famous golf courses
  224. Gold rushes outside of California
  225. U.S. immigration patterns through the years
  226. Code breaking
  227. Submarines
  228. TV sitcoms
  229. Landfills
  230. Beekeeping
  231. All-terrain vehicles
  232. Satellite radio
  233. Exotic fruits
  234. What to look for in a new car
  235. Firefighting
  236. Canadian football
  237. The sport of “curling”
  238. The insurance industry
  239. Famous comedy duos
  240. Word origins
  241. How chocolate is made
  242. Bio-diesel
  243. New technologies
  244. Ghosts
  245. How the Earth was formed
  246. Overcoming conflict
  247. The longest books ever written
  248. How to ski
  249. How to make beer
  250. Fastest growing careers
  251. Origins of cliches
  252. Mormon religion
  253. Schizophrenia
  254. Afghanistan war
  255. Iraq war
  256. Phobias
  257. Immigrants in the USA
  258. Stockholm syndrome
  259. Brainwashing
  260. Bartering
  261. Health care
  262. Cyber Safety
  263. Military benefits
  264. GMO’s
  265. Women in the Media
  266. How water pollution is harmful?
  267. Preventing Elder Abuse.
  268. How to use content of other articles without violating copyright issues?
  269. Reality of a dream.
  270. Importance of vitamins and minerals.
  271. The origin of alphabets.
  272. The history of tobacco use.
  273. Human cadavers – history of, uses of.
  274. DNA evidence.
  275. Women in the military.
  276. Herbs as medicine.
  277. The history of greyhound dogs.
  278. How to achieve Goals.
  279. Albert Einstein’s Contributions to Science.
  280. Being Confident.
  281. Believing in Yourself.
  282. Breaking Bad Habits.
  283. Being Optimistic in Life.
  284. Being a Positive Talker.
  285. Helen Keller’s Life.
  286. How Does Self-motivation Work.
  287. Handling Responsibility.
  288. Importance of Discipline.
  289. Importance of Meditation.
  290. Life and Works of Mahatma Gandhi.
  291. Life and Works of Mother Teresa.
  292. People Who Changed the World.
  293. Powerful Communication.
  294. Weight Issues.
  295. What winners do to win.
  296. Why travel is beneficial to education.
  297. Near death experiences
  298. How to start a good personal inventory
  299. The beauty of wolves
  300. Social Networking
  301. Funeral oration
  302. Roadside attractions
  303. How to adopt a dog?
  304. Allergies
  305. Columbine Massacre
  306. Toxic chemicals in food
  307. Brain mapping and paralysis
  308. Charlie Chaplin. Hypnosis, it’s misconceptions and common uses.
  309. The many kinds of tea.
  310. The many kinds of coffee.
  311. The process of building any given product on the market.
  312. Anxiety and its effects.
  313. Human Facial recognition
  314. Different types of dreams
  315. Resort Vacations
  316. Haitian Music
  317. Teen pregnancy
  318. Indian Culture
  319. What to do on spring break?
  320. How to make an income while a student
  321. The basics of financial aid
  322. How to get along with your roommate
  323. Some inexpensive places to take your date
  324. How to get that great internship
  325. Basics of getting a fellowship
  326. What to do when your roommate moves out
  327. How to survive freshman year
  328. How to take the GRE
  329. How get a student job on campus
  330. Great vacation bargains for students
  331. What to do in your senior year
  332. Moving out of the dorm to an apartment off campus
  333. Freebies and discounts for students
  334. Graduation checklist