1970s and Disco Costumes
You walk in and the room already knows. It's the shine that gets them first: a shimmer of sequins catching whatever light there is, a flash of silver or gold that moves when you move. You've got the hair a little bigger than usual, maybe a wig with real body to it, and shoes with enough heel or platform that you have to walk differently, slower, hips leading. Somebody says "far out" before you've even said hello, and you answer it back without missing a beat.
For the rest of the night you're not just wearing an outfit, you're running a whole persona. Your voice drops into something smoother. You call people "baby" and "cats" and mean it warmly. You point finger guns at the DJ, you spin when a good song comes on, you strike a pose the second a camera comes out. Kids do the same thing on a smaller scale: a gold jumpsuit and a wide collar turns a shy kid into someone who struts down the school hallway like it's a runway, at least for one day.
For kids
For adults
Accessories and finishing touches
Why it is such a popular choice
Disco costumes last because they let people play at being confident, glamorous and a little bit silly all at once. There's no pretending to be scary or heroic here, just turned up, shiny, dance floor ready. That's an easy sell for a party where the goal is fun rather than fear. The decade also comes with a built in soundtrack and set of moves everyone already half knows, so the costume does half the work and the dancing does the rest.
It also flatters. Flared trousers, wrap dresses, wide collars and jumpsuits were built with movement in mind, so the shapes tend to sit well on a lot of different bodies, which is part of why so many plus size cuts exist across both men's and women's styles. And because the look is really a handful of ideas (shine, flare, bold pattern, big hair) it mixes and matches endlessly, so no two people at the same party end up looking identical even when they've shopped the same rail.
Who it suits
The performer kid who has been begging to be the center of attention will take to a full sequin jumpsuit or a shirt with an oversized collar immediately, they've probably already got the dance moves ready. The shyer kid often does better in something a bit gentler, a flower power dress or a soft vest over a plain shirt, enough disco to belong at the party without feeling like they're on a stage. Younger kids and toddlers usually do best in a simple one piece costume they can move and sit down in easily, save the separates for children who are old enough to keep a shirt tucked in.
For adults, the free spirited, flowing styles suit anyone who wants to feel breezy and a little bohemian, while the fitted sequin dresses and jumpsuits suit anyone who wants full glamour and doesn't mind being the brightest person in the room. Men's looks split similarly between the loud shirt and vest combination, which reads as fun and approachable, and the full suit or jumpsuit, which reads as committed and polished. Couples often pair a disco dude in a wide collared shirt with a disco diva in a matching sequin dress, and groups of friends do well picking one shared colour, silver, gold or a bold print, so everyone photographs as a set without needing to match exactly.
Types of 1970s and disco, and how to choose
- Full jumpsuits and sequin dresses: the most complete transformation, best for anyone happy to commit to one bold outfit for the whole night.
- Shirt and pants or vest separates: easier to size and layer, good for people who want to build a look gradually or reuse pieces afterward.
- Shattered glass and mirror ball prints: leans into the disco ball itself, striking under any kind of party lighting, a strong pick for someone who wants to look like the centrepiece.
- Flower power and free spirit styles: softer, more bohemian, suits anyone who wants 1970s without the full glitter of disco.
- Accessories alone, wigs, disco ball earrings, a mustache and wig set: a light way in for someone who wants to join the theme without a full costume, or a way to finish off an outfit pulled from an existing wardrobe.
- Toddler and kid's one piece versions: simplified shapes with the same shine, chosen for ease of wear over accuracy.
Choosing between them mostly comes down to how loud you want to be and how much you want to manage over the course of an evening. A full sequin piece needs no extra thought once it's on. Separates give you room to adjust, add a jacket, a vest or a scarf if the room turns out cooler or warmer than expected.
Playing the part
Get the walk right and the costume does the rest. Shoulders back, chin slightly up, a bit of hip in every step. Point with a finger gun instead of waving hello. When a good song comes on, don't just stand there, do a slow turn with one arm raised, or drop into a simple point-and-step move side to side, it reads as disco even if you've never taken a dance class.
Borrow the voice too: warm, a little theatrical, calling everyone "baby" or "my dude" and answering questions with "right on" or "that's groovy." For kids, turn it into a game: whoever throws the biggest disco pose when the music changes wins, or take turns calling out old dance names (the hustle, the bump) and improvising a move to match. Keep the character light and quick, a line here, a pose there, rather than a constant performance, that way it stays fun for you and for everyone around you rather than becoming exhausting.
Finishing touches
- Big, glossy hair or a wig with real volume, the bigger the better for full commitment.
- Anything metallic or reflective near the face, earrings, a pendant, a shiny belt, so the shine catches under party lighting.
- A wide collar worn open, or a pattern with real confidence to it, rather than anything muted or plain.
- Platform shoes or the tallest comfortable heel you own, since the walk is half the costume.
- One small prop, sunglasses, a comb tucked in a pocket, a medallion, gives you something to gesture with when you're in character.