Eleven Costume From Stranger Things

Q: Who plays Eleven in Stranger Things?

Eleven is played by Millie Bobby Brown ( Wikipedia ), who has starred in the role since the show premiered on Netflix in 2016.

Eleven Season 1 Halloween Costume Items

Eleven Season 1 Halloween costume showing pink smocked dress, blue jacket, blonde wig, white Converse, striped socks, and Eggo waffles

Eleven Season 1 Costume Items

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Eleven Season 1

1Eleven’s Pink Dress (essential)A pale pink smocked dress with a white Peter Pan collar. This is the single most recognized piece across the entire show, and skipping it for a different pink dress noticeably weakens the costume.
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2Eleven Cosplay Jacket (essential)An oversized denim jacket worn loose over the dress. It should look a size too big, since Eleven was wearing borrowed and secondhand clothes at this point in the story.
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3Eleven Cosplay WigA blonde bob, shorter than her natural look in later seasons. This was during the period right after her hair started growing back in.
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4Converse White SneakersClassic white high-tops. Any similar canvas high-top works if you already own a pair.
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5Green Striped SocksKnee-high, striped. A small detail but one that shows up clearly in most Season 1 reference photos.
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6Stage BloodFor the nosebleed effect that follows her using her powers. Optional, and messy enough that it’s worth testing on an old shirt first.
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7Eggo Waffles Box (Prop)The single most iconic prop tied to this character. Carry a real box, nobody’s going to check if it’s fresh.
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Eleven Battle Outfit Halloween Costume Items

Eleven Battle Outfit Halloween costume showing yellow graphic shirt, American flag bandana, black harem pants, and yellow belt

Eleven Battle Outfit Items

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Eleven Battle Outfit

1Eleven Yellow Battle Shirt (essential)A bold graphic tee in black and yellow. This is the piece that separates this look from every other Eleven outfit, so getting the print right matters more here than in any of her other costumes.
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2American Flag BandanaTied around the head, adds a scrappy, prepared-for-a-fight edge to the look.
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3Black Harem PantsLoose and easy to move in, which fits a fight scene better than anything fitted would.
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4Black & Yellow BeltWorn low on the hips over the pants, ties the color scheme together.
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5Blue Hair TiesSmall detail, easy to skip if you’re not chasing full accuracy.
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6Vintage Reebok SneakersCheck your closet first, any plain retro sneaker in white or grey is close enough.
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7White Crew SocksPlain, worn with the sneakers. Most people already own a pair close enough.
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8Fake BloodFor the nosebleed effect. Same note as the Season 1 version, test it on old fabric before the party.
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Eleven Season 3 Halloween Costume Items

Eleven Season 3 Halloween costume showing colorful mall romper, brown wavy wig, turquoise socks, and white sneakers

Eleven Season 3 Costume Items

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Eleven Season 3

1Eleven Season 3 Dress (essential)A colorful patterned romper from her mall shopping spree episode. The print is busy on purpose, this was the season where she started dressing more like a typical teenager.
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2Brown Wavy WigLonger and wavier than her Season 1 wig, matching how her hair had grown out by this point.
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3Turquoise SocksBright and a little mismatched with the rest of the outfit on purpose, fitting the mixed-print mall fashion of the season.
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4Turquoise Hair TiesSmall detail, matches the socks.
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5Reebok Princess SneakersPlain white sneakers, check your closet before buying a new pair.
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6Fake Ice Cream (Prop)A nod to the ice cream shop scenes from that season. Purely a photo prop, skip it if you’d rather travel light.
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Eleven Season 4 Halloween Costume Items

Eleven Season 4 Halloween costume showing paint splatter pinafore dress over a plaid button down shirt

Eleven Season 4 Costume Items

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Eleven Season 4

1Button Down Plaid ShirtWorn underneath the pinafore dress, sleeves visible past the dress straps.
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2Season 4 Eleven Dress (essential)A pinafore dress with a hand-painted, paint-splatter pattern in pastel colors. This is the item that makes the Season 4 look distinct from every earlier version.
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3Wavy Brown Wig with BangsLonger than any of her earlier wigs, with straight-cut bangs.
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4Crew Socks for WomenPlain white, check your closet before buying new.
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5Nike Women’s Court Legacy Slip On PT ShoesCasual sneakers, plain enough to substitute with anything similar you already own.
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6Season 4 Eleven CostumeA pre-assembled adult version combining the shirt and dress in one product, if you’d rather not source both pieces separately.
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7Season 4 Eleven Costume For KidsThe same pre-assembled combo, sized for children.
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How to Style the Eleven Halloween Costume

Whichever season you pick, don’t mix pieces across looks, a Season 1 wig with a Season 4 dress reads as confused rather than intentional. The nosebleed effect is the detail that sells any of these looks as Eleven specifically rather than just a girl in a pink dress or a paint-splatter pinafore. Skip it and skip the Eggo prop, and the Season 1 costume in particular loses the two details that make it unmistakably her.

Eleven grew up isolated in a government lab and had to learn what ordinary things like friendship and waffles meant from scratch, which is why she takes ordinary phrases so literally and reacts to normal things with genuine wonder. She also doesn’t hesitate to use her powers when someone she cares about is threatened, and the show is never subtle about the physical toll that takes on her.

Fake blood stains fabric fast, plan your placement before the party

A drop in the wrong spot on a light-colored dress won’t come out easily. Test the shade and placement on an old shirt first, and keep makeup wipes on hand for touch-ups.

Carrying an actual Eggo box gets awkward to hold all night

It’s the single most recognizable prop for the Season 1 look, but a full-size box is bulky at a crowded party. Consider an empty box if you don’t want the extra weight and condensation from the real thing.

Eleven Group Halloween Costume Ideas

Couples Idea

Eleven & Mike Wheeler

Excellent duo and the central relationship of the entire show. No dedicated Mike Wheeler costume guide exists on this site yet, so his look would need to be built from reference photos, walkie-talkie and all.

Eleven Mike Wheeler

Group Idea: The Hawkins Party

Eleven, Mike, Dustin, Lucas & Will

Excellent group and one of the most recognizable friend groups on television right now. It reads instantly to nearly anyone, and none of these characters have dedicated guides here yet, so the whole group would need to be built from reference photos.

Eleven Mike Wheeler Dustin Henderson Lucas Sinclair Will Byers

Duo Idea

Eleven & Jim Hopper

Strong duo built on their father-daughter dynamic, which is one of the more emotional threads running through the show. It works well as long as one of you commits to Hopper’s very specific look, since a generic police uniform won’t read as him on its own.

Eleven Jim Hopper

Group Idea: Byers Household

Eleven, Joyce Byers & Will Byers

Strong group built on the found-family thread running through the show, since Eleven ends up living with the Byers family for large stretches of the story. Joyce doesn’t have a dedicated guide here yet, so her look would need to be built from reference photos.

Eleven Joyce Byers Will Byers

Millie Bobby Brown as Eleven looking intense in the woods in Stranger Things

Eleven Halloween Costume DIY Tips

Building the Look

Whichever season you go with, the dress and wig for that specific look are worth buying. Shoes and socks can usually come from your own closet.

Pick one season and commit to it fully rather than mixing pieces from different looks.
Dress or shirt for your chosen season: buy this, it’s the piece doing the most identifying work.
Wig: buy the matching one for your season, the hair length and color changes a lot between them.
Shoes and socks: check your closet first for all four versions.
Eggo box, fake ice cream, or fake blood: these are optional props, skip whichever doesn’t fit your night.

Playing Eleven at the Party

She’s blunt, literal, and fiercely loyal to the handful of people she trusts.

Answer questions in short, direct sentences. She doesn’t do small talk.
“Friends don’t lie” works as a serious response to almost anything at a party. Say it deadpan.
If someone’s rude to you or a friend, a slow, unblinking stare goes a long way. She doesn’t threaten, she just looks.

Eleven Halloween Costume: FAQ

How do I dress like Eleven for Halloween 2026?

The most recognizable version is her Season 1 look: a pink smocked dress under an oversized blue jacket, white high-top Converse, striped socks, and a blonde bob wig. Carry a box of Eggo waffles and you’ve covered the single most iconic Eleven reference in the whole show.

Is Eleven still a good Halloween costume choice for 2026?

Yes. Stranger Things is one of Netflix’s biggest shows ever, and Eleven is its lead character across all four released seasons. The pink dress and blue jacket combination from Season 1 in particular is one of the most recognized costumes to come out of the show.

What are Eleven’s most famous quotes?

“Friends don’t lie” is her most quoted line, first said in Season 1 after Mike explains what friendship actually means to her. “Mouth breather” is her other well-known line, used as a blunt insult early in the show.

Who plays Eleven in Stranger Things?

Eleven is played by Millie Bobby Brown, who has starred in the role since the show premiered on Netflix in 2016.

Which Eleven costume version should I pick?

The Season 1 pink dress and blue jacket is the safest choice if you want instant recognition, since it’s the look most associated with the character. The Season 4 paint-splatter dress is a good pick if you want something more current and less commonly seen at parties.