Halloween Costume Ideas 2026: 100+ Looks for Kids and Adults

The best Halloween costume idea is one people recognize in two seconds, that you can wear comfortably for four hours, and that fits your budget. For Halloween 2026 – Saturday, October 31 – that means either a classic (witch, vampire, ghost, skeleton), a 2026 pop culture look (Toy Story 5, KPop Demon Hunters, Off Campus, Greek myth after The Odyssey), or a funny pun built from clothes you already own. Below are 100+ ideas in nine groups, each with exactly what you need to pull it off.

How to pick a costume in five minutes

Answer three questions before you shop or start cutting cardboard:

1. Where will you wear it? Trick-or-treating outside in late October calls for layers and shoes you can walk in. A house party calls for something you can sit, eat and dance in. The office calls for something you can type in.
2. How long will you wear it? A full mask, heavy wig or inflatable suit is fun for an hour and miserable for five. For long nights, swap the mask for makeup – see our Halloween makeup ideas.
3. What reaction do you want? A laugh (pun costumes), a scream (horror), an "aww" (kids, pets, couples) or "wow, you made that?" (detailed DIY).

Then use the three-part formula that makes almost any costume read instantly: a base outfit in one or two colors + one unmistakable signature piece + makeup or a prop. Black dress + pointed hat + broom is a witch. Yellow raincoat + red balloon is Georgie from It. If you can describe the costume in that formula, it will work.

What Americans are actually wearing in 2026

The National Retail Federation's 2026 Halloween survey (7,889 consumers, September 1–9) found that half of Americans plan to dress in costume and that shoppers will spend about $4.4 billion on costumes – $2 billion on adult costumes, $1.5 billion on children's costumes and $0.92 billion on pet costumes. The same survey ranks the most common picks:

In other words: classics win every year, and one or two characters ride a big movie. Spirit Halloween's 2026 trend list points the same way – Off Campus, Toy Story 5, KPop Demon Hunters, superheroes and Greek gods and warriors.

Classic Halloween costume ideas

Classics are safe because everyone gets them, they work at any age and most parts are reusable next year.

Funny Halloween costume ideas

Puns and visual jokes are cheap, quick and great for parties where you'd rather make people groan than scream.

Scary Halloween costume ideas

For haunted houses and adults-only parties. Keep realistic weapons at home – many bars, schools and events ban them, and a prop that looks real in the dark is a genuine risk.

Pop culture Halloween costumes for 2026

Every reference below is a real 2025–2026 release or moment. Pop culture costumes date quickly, so this is the year to wear them.

Halloween costume ideas for kids

For kids, comfort beats detail. A costume that fits over a hoodie, has no trailing hem and leaves the face uncovered will survive both the school parade and a cold night of trick-or-treating.

More easy projects are in our Halloween crafts for kids, and the full child-safety checklist is in Halloween safety tips.

Halloween costume ideas for teens

Teens usually want something funny or current, never "cute," and ideally a look that works for a friend group photo.

• HUNTR/X from KPop Demon Hunters – three friends, three wigs, matching stage jackets.
• Mystery Inc. – orange turtleneck for Velma, purple dress for Daphne, green tee for Shaggy, blue-and-white with an ascot for Fred.
• Rival hockey players – two jerseys from a thrift store and tape.
• Minecraft Steve or a Creeper – box head painted in pixels, teal tee, jeans.
• Decades day – 1980s workout gear, 1990s grunge flannel or 2000s velour tracksuit.
• Wednesday Addams – black dress, white collar, braids, zero smiling.
• A meme – print it, wear it, hold the pose all night.
• Referee – striped shirt, whistle, yellow flag for bad jokes.
• Lifeguard – red shorts or swimsuit over leggings, whistle, float, sunscreen nose.
• Skeleton in a suit – thrifted blazer plus skull makeup.

Halloween costume ideas for adults

Adult costumes split into "I planned this" and "I have forty minutes." For the second group, go straight to last-minute Halloween costumes. For the first:

• Morticia and Gomez Addams – long black dress with a center part; pinstripe suit and thin mustache.
• 1920s flapper and gangster – fringe dress and headband; vest, fedora and suspenders.
• Rosie the Riveter – denim shirt, red polka-dot bandana, flexed arm.
• Top Gun pilot – olive flight suit, aviators, patches.
• Vampire in velvet – thrifted velvet blazer, ruffled shirt, fangs, a goblet.
• Greek god or goddess – white sheet toga pinned at one shoulder, gold leaf crown, sandals.
• Fortune teller – layered scarves, hoop earrings, a snow globe as a crystal ball.
• Tarot card – all-white or all-black outfit with a cardboard frame worn like a sandwich board.
• Barista on a bad day – apron, name tag with the wrong name, marker behind the ear.
• Classic movie monster – the Bride of Frankenstein's streaked beehive, the Invisible Man's bandages and sunglasses.

Going with a partner or a crowd? See couples Halloween costumes and group Halloween costumes.

Plus-size-friendly costume ideas

Packaged costumes run small and offer little stretch, so the most comfortable approach at any size is to build from real clothes that already fit you and add the signature piece on top.

Shopping tips: check the size chart in inches rather than the letter size, read reviews for "runs small," and order early enough to exchange. Capes, wigs, hats and makeup fit everyone – put the budget there.

Work-appropriate Halloween costumes

Office costumes should pass three tests: you can sit and type, your face is visible on a video call, and nothing is gory, revealing, political or built on someone's culture or disability.

Check your workplace rules before bringing props, and skip masks in customer-facing or secure areas. For team themes, the office section of group Halloween costumes has more.

Costume safety basics

A few rules matter more than the look itself. The FDA's Halloween guidance, written with the Consumer Product Safety Commission and the CDC, recommends:

• Choosing costumes labeled "flame resistant"; if you sew your own, use flame-resistant fabrics such as polyester or nylon.
• Wearing bright or reflective costumes, or adding reflective tape, and keeping hems short enough that you can't trip.
• Using makeup and hats instead of masks that block your vision.
• Testing any makeup on a small patch of the wearer's arm 24–48 hours ahead.
• Never wearing decorative contact lenses without an eye exam and a prescription – they are medical devices, and the FDA warns against buying them from Halloween stores, beauty supply shops or street vendors.

One more that isn't about injury: skip costumes that turn a race, culture, religion or disability into a joke. Dress as a character, not as a people.

Buy, DIY or thrift: what it costs

The NRF expects the average celebrant to spend $115.14 in total on Halloween 2026 – candy, decorations and costumes combined – and reports that 34% of shoppers plan to look for items they can reuse. Three ways to keep the costume share small:

1. Thrift first. Blazers, wedding dresses, flannels, coveralls and prom dresses are the raw material of most great costumes.
2. Buy the signature piece only. A hat, wig or mask from a discount store – where 39% of Americans do their Halloween shopping, according to the NRF – plus clothes you own.
3. Swap. Kids outgrow costumes after one wear; neighborhood and school costume swaps in early October are worth asking about.

Once the outfit is settled, finish the look with Halloween nails, plan the photo with our Halloween captions, and head back to the main Halloween guide for everything else.