Two outfits, one story between them. That is the whole job, and it is why the 2 person Halloween costumes below are five pairings rather than five boxed sets: Robin Hood and Maid Marian at one end, a Red and Black Power Rangers team at the other. Each is two separate orders, so you each buy to your own size chart, and each pairing says who wears what and why the two read as one costume.

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How to pick a duo that reads as one costume

Two costumes read as one when they share a story, a team or a joke. Pick the shared thing first; the outfits follow from it. Skip that step and you are two people who happened to dress up on the same night. A duo does not have to be a couple either: friends, siblings, and flatmates can wear all five of these. If you do want the romantic version, our best couples Halloween costumes guide and our easy couples Halloween costumes pairings cover it, and the couples costumes range has the full list. Our best Halloween costumes guide sits above all of them.

Ordering a duo takes more planning than ordering one costume. YouGov's September 2025 survey of 2,069 GB adults found that, of those who dress up, 47% will turn to online shops for a costume, while 42% plan to make their own. Making two outfits from scratch is where a duo usually falls apart. Every costume goes through over 30 measurement checks.

DuoWho wears whatWhy the two read as oneGood for
Robin Hood and Maid MarianGreen hooded archer, red gold-trimmed gownOne story, both halves complete in the packPartners, or any two who like a proper look
Red and Black Power RangersTwo one-piece MorphsuitsOne team, one size chartFriends, flatmates, colleagues
Kane and Rowdy Roddy PiperMasked bodysuit, tartan kiltTwo WWE wrestlers on one cardMates and brothers
Two-Headed Ghoul and Two-Headed SkeletonTwo robed and printed two-headed suitsFour heads, one jokeScary duos
TV cartoon mystery guy and mystery girlGreen shirt and brown trousers, purple dress and ginger wigTwo mystery solvers, one outingFriends and partners

Robin Hood and Maid Marian: the duo for two people who want a story

A medieval outlaw and lady duo: one person in a green long-sleeve hooded top with belt and boot covers, the other in a floor-length red gown with gold trim and a gold headpiece

Nobody will ask who you are meant to be. A green hooded archer and a red gold-trimmed gown, and the room has it before you reach the kitchen.

Mens Sherwood Forest Thief and Womens Maid Marian

The Mens Sherwood Forest Thief Costume is a green long-sleeve top with a brown hooded collar, plus a belt and boot covers in the same pack. It is 100% polyester and sized by chest: Large fits 42 to 44 inches, XL 46 to 48 inches. Measure your chest; a shirt label will not settle it.

The Womens Maid Marian Costume is a floor-length, long-sleeve red dress with gold trim and an attached belt, plus a gold headpiece with red diamante. This half is sized by UK dress size, a different system entirely, so read its chart on its own rather than next to the archer's.

Red and Black Power Rangers: the duo for a team of two

A Red and Black Power Rangers duo: two people in full-body Power Rangers Morphsuits, one red and one black with a diamond chest design and printed belt, standing side by side

A colour each, and you are a squad. Two Power Rangers Morphsuits share one build and one height-based chart between them, which leaves you almost nothing to get wrong at the order stage.

Red Power Rangers Morphsuit and Black Power Rangers Morphsuit

The Red Power Rangers Morphsuit and the Black Power Rangers Morphsuit are both one-piece suits in 91% polyester and 9% elastane, with 4-way stretch and cover-stitched, reinforced seams; the red suit has double zips and the black a double-ended back zip. Both are sized by height, from Medium (5'5" to 5'10") to XXL (5'10" to 6'5"). Two people of very different heights still read off the same chart.

The black suit carries a diamond chest design and a printed belt. Both listings say hand wash only in cold water and air dry flat, so plan the wash before a second night out rather than after it.

Kane and Rowdy Roddy Piper: the duo for two mates who want a laugh

A WWE Kane and Rowdy Roddy Piper duo: one person in a masked bodysuit with a wig, single glove, and wrist cuff, the other in a Hot Rod T-shirt, tartan kilt, and sporran belt

A masked bodysuit standing next to a tartan kilt. Two wrestlers off one WWE card who look nothing like each other, and the mismatch is the point rather than a problem to solve.

Kane WWE Costume and Rowdy Roddy Piper Costume

The Kane WWE Fancy Dress Costume is a five-part set: bodysuit, mask, wig, a single glove, and a wrist cuff. It is 100% polyester and available in two adult sizes, so read the size chart in the product images before you order.

The Rowdy Roddy Piper Costume is a printed 'Hot Rod' T-shirt, a tartan kilt with an elasticated waist, and a faux leather belt with a sporran. It also comes in two adult sizes, and the adjustable belt gives you a little room to fine-tune the fit once you are dressed.

Scary duo Halloween costumes: the two-headed pair

A scary duo in two-headed Halloween costumes: one person in a ragged black hooded robe with a two-headed mask and pointed gloves, the other in a skeleton-print hooded jumpsuit with a two-headed skull mask

Four heads in one doorway. This duo is the odd one out: each suit is worn by one person, with the second head a self-stuffed mask sitting beside your own, which makes it two illusions rather than two characters.

Mens Two Headed Ghoul and Mens Two Headed Skeleton

The Mens Two Headed Ghoul Costume is a ragged black robe with an attached hood, a two-headed self-stuffed mask with mesh eyes, and black pointed-finger gloves, in Large and X-Large.

The Skeleton Costume Two Headed Mens is a skeleton-printed hooded jumpsuit with a separate two-headed mask and a self-stuff head, sized by chest in Large (chest 107 to 112 cm) and X-Large, the same two sizes as the ghoul. We list six two-headed costumes across the adult and kids ranges.

The mystery-solving pair: the duo for friends and partners

A TV cartoon mystery duo: one person in a green v-neck shirt and brown trousers, the other in a purple long-sleeve dress with a mint green neck scarf, ginger wig, and lilac headband

No mask on either half. A TV cartoon mystery guy and mystery girl read off the clothes alone, which is the one to reach for if you want to be recognisable at the door and still able to eat, drink, and talk all evening.

Mens TV Cartoon Mystery Guy and Womens TV Cartoon Mystery Girl

The Mens TV Cartoon Mystery Guy Costume is a green v-neck shirt and brown trousers, sized by body measurements from Medium to XX-Large, with added stretch in the fabric.

The Womens TV Cartoon Mystery Girl Costume is a fitted long-sleeve purple dress with lilac cuffs, hem, and waist panels, a mint green satin neck scarf, a ginger orange wig, and a lilac satin headband. Because it is cut close to the body, the listing suggests sizing up if you are between sizes.

Piggyback and ride-on costumes: one wearer, two characters

Sometimes the second person never signs up. A piggyback costume builds the look of someone carrying you, and a ride-on inflatable puts you astride a dragon or dinosaur, which covers you when the joke is yours alone. Browse our adult inflatable costumes and adult piggyback costumes; the white ride-on dragon inflatable, for one, runs on a built-in fan for around four hours of wear, according to its listing.

If both of you want to dress up, put a piggyback or ride-on wearer next to a partner in a matching story costume. For larger crowds, our best group Halloween costumes guide takes over where a duo ends.

Sizing two different costumes

Sizing goes wrong on a duo when the two halves use different size systems. Above, the Rangers suits go by height, the Sherwood archer by chest and the Maid Marian gown by UK dress size, so an M on one product tells you nothing about the other. Keep both charts open, order each half on its own measurements, and if either of you sits between sizes on something fitted like the mystery girl dress, size up as the listing advises. Our wider fancy dress Halloween range has more if none of these five is quite your pair.

Frequently asked questions

What are good Halloween costumes for 2 people?

Good Halloween costumes for 2 people share a story, a team or a joke, so the two of you read as one costume. Robin Hood and Maid Marian, a Red and Black Power Rangers pair, and two two-headed suits all work, and none of them needs to be a couple: friends, siblings, and flatmates suit them just as well.

Do 2 person costumes have to match?

No. The strongest duos match on story rather than on outfit, such as a green hooded archer beside a red gold-trimmed gown, or a masked bodysuit beside a tartan kilt. The two halves only need to belong to the same idea.

Are halloween costumes for 2 people sold as a set?

No. Every duo on this page is two separate products, each with its own listing and size chart, so you each order the size that fits you.

What are good scary duo Halloween costumes?

The Mens Two Headed Ghoul Costume and the Skeleton Costume Two Headed Mens make a properly scary duo, because each wearer arrives with a second head. Both come in Large and X-Large, and each is worn by one person, so two friends together bring four heads.

Pick the story you would both enjoy being in, check each chart, then order two sizes. We make your best times better with costumes.