1Disco Barbie Costume
Warner Bros. Pictures Decked out in a dazzling jumpsuit and sky-high hair, this glamorous look from the Barbie movie captures Barbie’s iconic retro vibe. With all that glitz and glam, you'll be ready to dance the night away this Halloween!
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2'The Godfather' Costume
Paramount PicturesRee Drummond loves this iconic film, meaning she'd love a costume based on it, too! Channel Vito Corleone’s iconic look with a sharp tuxedo, slicked-back hair, and a red rose boutonniere. It's an offer no Halloween party can refuse.
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3'70s Witch Costume
Keiko LynnRetro charm meets witchy allure for this fun costume! Rocking a groovy '70s witch hat with a matching flower-power jumpsuit, you'll effortlessly blends suburban chic with secret sorcery. Don't forget your sunnies!
Get the tutorial at Keiko Lynn.
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Go classic comic book style with Christopher Reeve's original Superman costume featuring his iconic bright blue suit, bold red cape, and unmistakable "S" emblem.
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5ABBA Costume
Michael Ochs Archives//Getty ImagesSparkle like a disco legend on October 31 when you slip into sequined jumpsuits, flowing bell sleeves, and platform boots to channel the iconic pop group's glam style. Whether solo or with friends, this look is straight out of a Eurovision stage.
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Everyone has a flower child in them, no matter what decade they were born in. Use Halloween to bring that side out of you! You might want to turn on some Bob Dylan or Joni Mitchell to help set the mood.
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7'Charlie's Angels' Costumes
ABC Photo Archives//Getty ImagesThe gals from Charlie's Angels really help define the whole '70s look. If you have friends that you think will want to participate, have them join you as you copy the looks of Kelly, Sabrina, and Jill. Feathering your hair is a must!
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8
Ron Burgundy from 'Anchorman' Costume
Credit: Amazon
Are you kind of a big deal? Then make that known by going as Ron Burgundy from Anchorman this year. Don't forget his signature mustache!
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9'Carrie' Prom Costume
Silver Screen Collection//Getty ImagesThere are regular prom queens, and then there's Sissy Spacek from Carrie. If you prefer the creepy and scary vibe, then this is clearly the Halloween look for you.
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You're a true rockstar, and you just need to dress like a KISS member to bring it out of you. Whether you use this as a group costume or one for yourself, everyone will know who you're channeling.
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11Stevie Nicks Costume
Fin Costello//Getty ImagesFleetwood Mac fans, it's your time to shine! Stevie Nicks is the epitome of the '70s, and her flow tops and staple hats prove it. Just grab a tambourine, and you're set.
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12
Michael Myers “Halloween” Costume
Credit: Amazon
Michael Myers is always a good choice. Oh, and if you're feeling especially antisocial, then you can really get into character and not say a word the entire night! 😂
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13Donna Summer Costume
Fin Costello//Getty ImagesDonna Summer had an elite sense of style back in the '70s, making her the perfect person to embody on Halloween. Her hair and bedazzled fits were iconic, so it will take some work. But it will all be worth it!
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Credit: AmazonHalloween is all about stepping into a world of pure imagination, so why not do so by going as Willy Wonka himself? The candy king loves his chocolate, and this holiday is the perfect time for you satisfy your sweet tooth.
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15'The Mary Tyler Moore Show' Costume
CBS Photo Archive//Getty ImagesHonor the timeless comedic queen when you dress up as her character, Mary Richards, from The Mary Tyler Moore Show. Show everyone that you're going to make it after all!
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16
'Foxy Lady' Disco Costume
Credit: Amazon
Channeling the '70s means you've got to get your disco on. So, you'll want to make sure you do it in style. The flared bell bottoms and intricate patterns are a great way to exhibit that.
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17'Good Sandy' from 'Grease' Costume
Emily RetroToo pure to be pink, are you? Then "Good Sandy" is who you'll want to be this Halloween. Got a pastel cardigan and long skirt in your closet? Good, because that's just what you'll need for this ensemble.
Get the tutorial at Emily Retro.
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18
Men's '70s Costume Leisure Suit
Credit: Amazon
Okay, fellas. It's time for you to go all out in this leisure suit. The plaid attire paired with some platform shoes will make you look like the grooviest guy there is.
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19Sonny and Cher Costumes
Martin Mills//Getty ImagesWhat are the '70s without Sonny and Cher? They may have started to become widely known a decade prior, but their stardom was as strong as ever through the '70s—and their on-point fashion truly shows that. This is a couples costume that's hard to beat.
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20Disco Girl Costume
Jane Merritt 
Erin Cavoto is the Editorial Assistant at ThePioneerWoman.com, covering food, holidays, home decor, and more.
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