75 Halloween Facts That Will Make You the Smartest Person at Any Costume Party
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Day of Today Team75 Halloween Facts That Will Make You the Smartest Person at Any Costume Party
You already know that Halloween falls on October 31st — but that barely scratches the surface. If you want the full rundown on what Halloween is, where it came from, and how to celebrate it in style, check out our complete Halloween guide. This article? This is for the trivia-obsessed. We've assembled 75 facts spanning pumpkin science, candy economics, costume history, global traditions, and the bizarre laws nobody told you about. Read them all and you'll be the undisputed know-it-all at your next costume party.
Pumpkin & Jack-o'-Lantern Facts
1. The United States produces roughly 1.5 billion pounds of pumpkins each year, with Illinois alone accounting for more than 40% of the nation's total pumpkin harvest.
2. The heaviest pumpkin ever recorded weighed 2,749 pounds (1,247 kg), grown by Travis Gienger of Minnesota and officially weighed at the 50th World Championship Pumpkin Weigh-Off in Half Moon Bay, California, in October 2023.
3. The word "pumpkin" originates from the Greek word pepon, meaning "large melon." The French adapted it to pompon, the British changed it to pumpion, and American colonists finally settled on pumpkin.
4. Jack-o'-lanterns were originally carved from turnips, potatoes, and beets in Ireland. When Irish immigrants arrived in America, they discovered that native pumpkins were far easier to carve — and a new tradition was born.
5. The name "jack-o'-lantern" comes from an Irish folktale about Stingy Jack, a man who tricked the Devil twice and was condemned to wander the earth with only a burning coal inside a carved turnip to light his way.
6. Approximately 44% of Americans plan to carve a pumpkin for Halloween each year, and an estimated 162 million pumpkins are carved into jack-o'-lanterns annually in the U.S. alone.
7. The tradition of pumpkin spice — now virtually synonymous with autumn — was popularized by Starbucks, which launched its Pumpkin Spice Latte in 2003. By 2019, the chain had sold over 424 million PSLs worldwide.
8. Morton, Illinois proudly calls itself the "Pumpkin Capital of the World" and hosts an annual Pumpkin Festival that draws over 100,000 visitors. The nearby Libby's pumpkin processing plant cans more than 85% of the world's canned pumpkin.
9. Pumpkins are technically a fruit, not a vegetable — they belong to the Cucurbitaceae family, which also includes cucumbers, melons, and squash.
10. After Halloween, roughly 1.3 billion pounds of pumpkins end up in landfills across the U.S. Composting, feeding livestock, and pumpkin-smashing events are growing in popularity as eco-friendly alternatives.
Candy & Treat Facts
11. Americans spend approximately $3.6 billion on Halloween candy each year, making it the second-largest candy-buying holiday after Christmas.
12. Candy corn has been produced since the 1880s by the Wunderle Candy Company. The original name was "Chicken Feed" because, at the time, most Americans associated corn with livestock feed rather than a human snack.
13. An estimated 35 million pounds of candy corn are produced annually. If you laid each piece end to end, it would circle the Earth roughly 4.25 times.
14. According to multiple surveys, the most popular Halloween candy in the United States is Reese's Peanut Butter Cups, followed closely by Snickers and M&M's.
15. The single best-selling Halloween candy of all time (by total sales) is Reese's Peanut Butter Cups, which generates over $500 million in annual revenue — not just during Halloween but year-round.
16. Circus Peanuts, the orange peanut-shaped marshmallow candy, consistently rank as the most-hated Halloween candy in America, according to Candystore.com's annual ranking. Other frequent bottom-dwellers include candy corn, Tootsie Rolls, and wax Coke bottles.
17. The tradition of handing out candy on Halloween didn't become widespread until the 1950s, when trick-or-treating surged in popularity after being popularized by post-World War II suburban culture and children's magazines.
18. Sugar rationing during World War II (1942–1947) caused trick-or-treating to nearly disappear. When rationing ended, candy companies aggressively marketed to Halloween audiences and the practice exploded.
19. The average American household hands out candy to approximately 120 trick-or-treaters on Halloween night, spending roughly $30–$35 on candy alone.
20. October 31st is also the eve of National Candy Day (November 4th) — meaning the candy industry essentially dominates the entire first week of November.
Costume Facts
21. Americans spend roughly $3.8 billion on Halloween costumes annually, with adult costumes making up the largest share at approximately $1.8 billion.
22. The most popular adult Halloween costume of all time, by cumulative sales, is the classic witch. For children, it's the princess costume, which has held the number-one spot for over 15 consecutive years according to the National Retail Federation.
23. The most expensive Halloween costume ever sold commercially was a limited-edition Iron Man suit priced at approximately $7,500, though custom-made costumes for celebrities and themed events have cost well over $100,000.
24. An estimated 29 million Americans dress their pets in Halloween costumes each year. The most popular pet costumes are pumpkin, hot dog, bat, bumblebee, and witch.
25. The tradition of wearing costumes on Halloween dates back to the ancient Celtic festival of Samhain, when people wore animal skins and heads to disguise themselves from roaming spirits.
26. Group costumes have surged in popularity since the 2010s, with pop culture ensembles like the cast of Stranger Things, Squid Game guards, and Barbie characters dominating social media every October.
27. The National Retail Federation estimates that 69% of Americans planned to celebrate Halloween in 2023, with total participation including costumes, decorations, and candy expected to reach over $12.2 billion.
28. The term "guising" — going door to door in costume and performing a trick in exchange for a treat — was recorded in Scotland as early as 1895, predating American trick-or-treating by decades.
29. In 2019, the top children's costume was Spider-Man, unseating the princess for the first time in years, largely driven by the blockbuster success of Spider-Man: Into the Spider-Verse.
30. The largest gathering of people dressed as horror movie characters ever recorded took place at The Nightmare Film Fest in 2022, where 653 people showed up in costumes inspired by villains from classic slasher films.
Spooky Superstitions & Folklore
31. The fear of Halloween is called Samhainophobia, derived from "Samhain," the ancient Celtic festival from which Halloween evolved. It's a recognized specific phobia.
32. Black cats became associated with Halloween during the Middle Ages, when people believed they were "familiars" — animal companions of witches. This superstition led to widespread persecution of black cats, a stigma that persists today; many animal shelters still restrict black cat adoptions in October.
33. Bats became Halloween icons partly because of the Celtic Samhain bonfires, which attracted insects, which in turn attracted bats. Their swooping silhouettes around firelight cemented the spooky association.
34. In medieval Europe, people believed that if you wore your clothes inside-out and walked backwards on Halloween night, you would see a witch at midnight.
35. The tradition of bobbing for apples traces back to a Roman festival honoring Pomona, the goddess of fruit and trees. When the Romans conquered Celtic territories, the tradition merged with Samhain celebrations.
36. In Ireland, it was once believed that if a person stared into a mirror on Halloween night while eating an apple, they would see the face of their future spouse. If a skull appeared instead, it meant they would die before marrying.
37. Spiders are considered spooky in Western culture partly because of the Tarantella — a dancing mania in medieval Italy that people blamed on tarantula bites. In some Eastern European folklore, however, seeing a spider on Halloween is actually considered good luck.
38. The owl is a classic Halloween symbol because medieval Europeans believed witches could transform into owls. The screech of a barn owl was thought to be a witch signaling her arrival.
39. In Mexico, the marigold (cempasúchil) is considered the "flower of the dead" and is used during Día de los Muertos to guide spirits back to their families with its vibrant orange color and strong scent.
40. In parts of Scotland, it was traditional to leave an empty chair and a plate of food at the Halloween dinner table for unseen spirits — a gesture of hospitality to keep the ghosts peaceful.
Halloween Around the World
41. Día de los Muertos (Day of the Dead), celebrated primarily in Mexico on November 1st and 2nd, is not "Mexican Halloween." It is a deeply spiritual tradition rooted in Aztec rituals that predate Spanish colonization by thousands of years, honoring deceased loved ones with ofrendas, sugar skulls, and marigolds.
42. In Ireland, where Halloween originated, the celebration is called Samhain (pronounced "sow-in"). Traditional activities include bonfires, fireworks, and a food game where barmbrack — a fruitcake — is baked with a ring, a coin, a rag, and a thimble hidden inside, each predicting the finder's fortune.
43. In Scotland, Halloween is celebrated with guising (children performing a song or joke for treats) and turnip carving. Traditional games include dookin' for apples and pulling scones from a string while blindfolded.
44. Japan celebrates Halloween with massive street parties, particularly in Shibuya, Tokyo, where thousands of costumed revelers gather. The Japanese Halloween is largely a commercial import — businesses embraced it in the early 2010s, and it has since become one of the biggest costume events in Asia.
45. In Romania, Halloween tourism peaks in Transylvania, where visitors flock to Bran Castle (marketed as "Dracula's Castle") for themed parties and tours, despite the real Vlad the Impaler having almost no connection to the castle.
46. Germany celebrates Martinstag (St. Martin's Day) on November 11th, which involves children carrying lanterns in processions and receiving sweets — a tradition with surface-level similarities to trick-or-treating.
47. In the Philippines, the days surrounding November 1st (Undas) involve families spending the night at cemeteries, cleaning tombs, lighting candles, and sometimes holding overnight vigils with food and music beside the graves of their loved ones.
48. Sweden and Finland celebrate Alla Helgons Dag (All Saints' Day) on the Saturday between October 31st and November 6th, when families visit cemeteries and light thousands of candles on graves, creating a striking visual spectacle.
49. In Hong Kong, the festival of Yue Lan (Festival of the Hungry Ghosts) is celebrated in mid-August (lunar calendar), where people burn joss paper and offer food to appease restless spirits — a tradition that predates Western Halloween by centuries.
Pop Culture & Entertainment
50. The highest-grossing horror movie of all time (unadjusted for inflation) is It (2017), which earned over $701 million worldwide. The adaptation of Stephen King's novel shattered records and revitalized the horror genre at the box office.
51. Halloween (1978), directed by John Carpenter and starring Jamie Lee Curtis, was made on a budget of roughly $300,000 and went on to gross over $70 million, making it one of the most profitable independent films ever made.
52. The most-watched Halloween-themed TV special of all time is "It's the Great Pumpkin, Charlie Brown" (1966), which has aired almost every year since its debut and continues to draw millions of viewers annually.
53. "Thriller" by Michael Jackson (1983) is the best-selling music video of all time. Its 14-minute short film, directed by John Landis, cost $1.1 million to produce — a record at the time — and its zombie dance sequence remains one of the most iconic pop culture moments ever.
54. The Saw franchise is the longest-running horror franchise by number of films, with ten installments (2004–2023) and a combined worldwide gross exceeding $1 billion.
55. Hocus Pocus (1993) was a box office disappointment upon release, earning only $39.5 million domestically. But annual television broadcasts turned it into a cult classic, and its 2022 sequel on Disney+ drew 2.7 billion minutes of viewing in its first weekend.
56. The word "vampire" entered the English language in 1732, borrowed from a report about Serbian peasant Arnold Paole, whose alleged vampire attacks in Medveđa caused a panic that spread across Europe.
57. Bram Stoker's Dracula (1897) was not the first vampire novel — that distinction belongs to John Polidori's The Vampyre (1819). Stoker's Count was inspired not by Vlad the Impaler alone but by a combination of Romanian folklore and the theatrical manager Henry Irving.
58. The Universal Classic Monsters — Dracula, Frankenstein, The Mummy, The Invisible Man, and The Wolf Man — generated over $600 million in combined box office (adjusted for inflation) between the 1930s and 1950s, essentially creating the modern horror genre.
Money & Economics
59. Total Halloween spending in the United States reached a record $12.2 billion in 2023, up from $10.6 billion in 2022, according to the National Retail Federation's annual survey.
60. The average American consumer planned to spend approximately $108.24 on Halloween in 2023, covering costumes, candy, decorations, and greeting cards.
61. Decorations represent the second-largest spending category after costumes, with Americans shelling out roughly $3.9 billion on indoor and outdoor Halloween decor annually.
62. The haunted attraction industry is a $500+ million annual market in the U.S. alone. There are an estimated 1,200–1,500 professional haunted houses operating nationwide, with top attractions like Knott's Scary Farm and Universal's Halloween Horror Nights drawing hundreds of thousands of visitors.
63. Americans purchase approximately 1.3 billion Halloween greeting cards each year, making it the sixth-largest card-sending holiday in the U.S., behind Christmas, Valentine's Day, Mother's Day, Father's Day, and Easter.
64. The pumpkin industry contributes roughly $185 million annually to the U.S. economy, with the average consumer spending about $5–$10 per pumpkin.
65. Pet costume spending has grown steadily year over year, reaching an estimated $700 million in 2023 — a figure that exceeds the total Halloween spending of many individual countries.
66. Halloween is the third-largest party occasion in the U.S. (after New Year's Eve and the Super Bowl), with approximately 50% of Americans either hosting or attending a Halloween party.
Category | Annual U.S. Spending | Year (Estimate) |
|---|---|---|
Total Halloween Spending | $12.2 billion | 2023 |
Candy | $3.6 billion | 2023 |
Costumes (all ages) | $3.8 billion | 2023 |
Decorations | $3.9 billion | 2023 |
Pet Costumes | $700 million | 2023 |
Pumpkins | $185 million | 2023 |
Greeting Cards | $680 million | 2023 |
Haunted Attractions | $500+ million | 2023 |
Bizarre & Unexpected
67. In Hollywood, California, there is a city ordinance that makes it illegal to use or possess silly string on Halloween night. Violators can be fined up to $1,000. The law was passed in 2004 after cleanup costs from silly string damage reached tens of thousands of dollars.
68. In Rehoboth Beach, Delaware, it is technically illegal to trick-or-treat on Sunday. If Halloween falls on a Sunday, trick-or-treating is officially moved to Saturday, October 30th — a rule that dates back to blue laws restricting Sunday activities.
69. The largest Halloween parade in the world is the Village Halloween Parade in New York City's Greenwich Village, which draws roughly 50,000 participants and 2 million spectators annually. It has run every year since 1974.
70. Harry Houdini, the world's most famous magician, died on October 31, 1926 — on Halloween. He died of a ruptured appendix, reportedly after being punched in the stomach by a student who wanted to test Houdini's claim that he could withstand any blow to the abdomen.
71. The White House did not officially recognize Halloween until 1958, when Mamie Eisenhower decorated the White House for the holiday for the first time. Today, the White House regularly hands out presidential M&M's to trick-or-treaters.
72. In the early 1900s, Halloween postcards were more popular than Christmas cards. Companies like Raphael Tuck & Sons produced elaborate, beautifully illustrated Halloween postcards featuring witches, black cats, and jack-o'-lanterns.
73. The U.S. government once investigated psychic phenomena. Project Stargate, run by the CIA and DIA from 1978 to 1995, studied whether "remote viewers" could perceive distant or unseen targets using extrasensory perception — research that would have made for great Halloween party conversation.
74. Halloween falls on the same day of the week every year — it's always October 31st — but the day of the week shifts. A full calendar cycle repeats only every 28 years, meaning your Halloween weekend plans change significantly from year to year.
75. The color combination of orange and black became iconic for Halloween for symbolic reasons: orange represents the autumn harvest and the turning leaves, while black represents death, darkness, and the boundary between the living and the dead that Samhain was believed to thin.
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Day of Today TeamThe editorial team behind Day of Today, researching and writing about the world's most interesting holidays and celebrations.