56 Most Popular Halloween Costumes for Girls of 2018 – Trendy and Fun

Who said girls just had to be fairies and princesses? If she’s a Star Wars fan, why not have her dress up as the inspirational Rey, from Star Wars: The Force Awakens. She’s sure to feel like a powerful character when she dons this cool costume, which also comes complete with belts and detachable sleeves.$16.63

With The Incredibles 2 now out, everyone’s love for the crazy superhero family is bound to come rushing back, so your little girl is sure to ask to dress up as awesome Violet. A seemingly introverted girl from the movie, though once action starts to take place, she soon becomes a spark plug.$20.46

For younger girls who watch Doc McStuffins every day without fail, you’re sure to know who’s she’s going to be begging to dress up as this coming Halloween. Don’t stress yourself out trying to find individual matching outfit pieces, instead just buy this awesome costume and save the unnecessary hassle.$17.41

Girls of all ages adore mermaids and it’s just a classic costume you can never go wrong with. Luckily, with this adorable one-piece Dressy Daisy Mermaid Costume, there’s no fussing about, just ‘slip’ her into this majestic costume and she’ll be all ready to have splashing trick or treating fun.$16.99

With a dress almost as pretty as your little one, she’s sure to feel like the queen of the ball with this cool DaHeng Anna Princess Dress, and at SUCH a great price, how could any parent resist? Plus, she’s sure to get lots of use and fun out of it all year around.$14.88

Reign as queen of the pyramids and ruler of The Nile with this neat Morph Girls Cleopatra Costume. Different from most princess costumes, but still ultra awesome, you’ll be able to throw demands and orders for all the chocolates and candy you like, this spooky holiday.$39.95

What would you do with a brain, if you were a scarecrow? Order this glorious Wizard of Oz Dorothy Costume, of course! This costume is simply magical and looks exactly like the outfit Dorothy wears, plus you can even order her classic red shoes and other accessories, too.$20.87

Lovers of DC Comics will go crazy for this stunning and realistic Wonder Woman Costume from Rubie’s. The amazing, high-quality outfit comes complete with the classic red hero cape, Wonder Woman’s gold headpiece, wrist cuff bracelet and red & white boot tops, ensuring she’s ready to save the day. $20.50

Who better to dress up as this Halloween than the spooky ghoul herself, Vampirina. It comes with her cute batwing pigtails, and the black skull on the costume also plays the fun Vampirina song, so she can sing and dance about as she proudly parades the streets trick or treating.$44.99

Dress up as the adventurous Moana with this fabulous, realistic Disney Moana Costume. It has all the fine details and high quality you would look for in a Disney product, so neither you or your daughter will be left disappointed in this great product. Don’t just sit there, go restore the heart of Te Fiti!$12.89

Grant everyone’s wishes this Halloween with this gorgeous Genie Costume from Disguise, it’s a perfect Halloween costume for girls – with all the magic and funky accessories she could ask for. This brilliant costume is also great to keep for dress-up play, even after the creepy holiday has passed.$25.57

If she’s the type of girl to disapprove of a sparkly, pink princess gown then why not go for the brave and fearless Disney Princess, Pocahontas. Inspirational and the complete opposite of pink and girly, she’s sure to be over the moon with this great costume choice.$29.82

If pink and girly is totally her thing, you just know she’s going to twirl and dance around in utter joy with this gorgeous Dressy Daisy Rapunzel Dress-Up Costume. This lovely costume looks just like the pretty princesses in the cartoon movie and classic fairytale books, that she’s sure to love.$19.99

Transform into a charming Pharoah’s Princess this Halloween – this wicked costume will catch every bypassers’ attention for all the right reasons, as it’s not your typical ghost, skeleton or witch, which can only be a good thing! She’s sure to win the costume competitions at all the parties.$24.99

Why go creepy, when you could go adorably cute and sweet, instead, with this 19th century inspired, Pioneer Girl outfit by California Costumes – isn’t that frilly bonnet just the most precious thing you’ve ever seen? Pictures taken in this dress will definitely be ones to keep for the future (or 18th birthday), aww.$22.40

You can’t write a list of awesome Halloween costumes without a couple of gruesome zombies thrown in, can you? That would almost be blasphemous. Halloween is all about embracing the scary and spooky in the world, whether they’re made up or not, so go ahead and get all zombie-tastic – don’t forget the dodgy walk!$26.98

If they’ve been acting like a little…poo recently, then you can most definitely get away with dressing them up in this hilarious costume. Plus, the laughs it’s sure to give all the neighbors is certainly going to get her more candy – win win, right?! Do ensure you capture a few photographs as proof, though.$16.47

Spread love and positive vibes this holiday with this Peace & Love Hippie Costume by Fun World. This groovy outfit is all about peace signs, flower power and tassel fringes galore – it even has the stylish headband, what more could you ask for from a 60’s themed costume? It’s all about the peace and love, man.$23.36

With this gloriously wealthy-looking dress, no one could mistake you for anything other than the true medieval princess you are, especially with that fabulous crown and those stunning long sleeves. This wonderful dress is certainly one to add to her dressing-up chest once Halloween is over – if you can persuade her to take it off… $26.22

This amazing Disney POTC Captain Jack Costume won’t cost you an arm and a leg…har har. She won’t be getting any confused looks when she goes’a door knockin’ this Halloween, this brilliant costume is seriously distinct, it’s very much Jack Sparrow, no one could mistake that classic red headband and piraty buckles.$24.40

If Sleeping Beauty is your daughter’s favorite Princess then this stunning pinker than pink dress is a perfect choice, for sure. Once she puts this gorgeous piece on, she will slip right into royal princess mode immediately, which is handy since trick or treating is some seriously hard work. $21.98

It may not be the creepiest, but you’ll definitely catch everyone’s attention with those pretty peacock feathers on this brilliant yet unusual Halloween costume for girls. Spread your gorgeous tail feathers, gather with your ‘flock’ of family and friends and get ready to ‘peck’ up those yummy candies.$16.96

Get your dancing shoes on because it’s time to shimmy the night away in this 20’s Flapper Costume from Forum Novelties. Don the fringed dress and feather headband and you’ll instantly feel ready to get your groove on, whether it’s on the dancefloor at the local Halloween party or out and about trick or treating.$13.97

There’s nothing wrong with going for the classic girls’ go-to costume: Cinderella – a beautiful classic, she’s sure to feel like a true princess in this beautiful blue gown by Dressy Daisy. This wonderful piece even has glistening diamantes and added butterfly decorations, making it unlike any costume you’ve seen before.$27.99

Oh, isn’t this Cowgirl outfit from Morph Girls just darling? You know, for sure that your little girl is going to look barn-tastic in this cool get up. This isn’t your usual farmers get up, though, this kit has a pink gingham skirt and lovely matching pink necktie – all she’s missing is her own pony!$39.95

If your little princess is Disney Frozen mad, you already know she’s going to request to dress as Elsa the popular Snow Queen this year. Why not make it easier for yourself and grab this bargain outfit – though be prepared for hours of her ‘dress rehearsing’ the amazing soundtrack before you leave.$8.70

Spoil your shipmate with this ‘booty-full’ Pirate Costume. This is a complete outfit, so you don’t have to worry about popping out trying to find the finishing pieces at the last minute – phew. With this, you can rest assured you’ve ‘anchored’ your daughter a brilliant creepy costume this Halloween.$19.54

Release your groovy ‘inner-self’ with this awesome Funky Punky Bones Costume. Your daughters are sure to love this neat costume as it has the best of both worlds; it’s perfectly spooky for Halloween yet still has a snazzy girly-ness to it that she won’t be able to resist – wear bright makeup to complete the look. $22.51

Every young girl dreams of wearing Belle’s stunning yellow gown, so have her dreams come true with this sensational JerrisApparel Off The Shoulder Costume. This comfortable costume even has the same ruby diamond placed in the chest centerpiece, so it looks just like the princess’ real dress!$30.89

Give me an H, give me an A, give me an L…okay, you get the gist, this super fun Cheerleading Uniform Costume will make a brilliant funky choice this Halloween. It’s not something you’ll see every other neighborhood kid wearing, so she will surely get plenty of “aww’s” (and plenty of candy too – score).$25.50

A mermaid dress with shimmery sequins? You’ve definitely hit the jackpot with this uber cool outfit – you never know, she could think it’s SO awesome she may even share some of her delicious trick or treating haul with you – after all, moms do have to check that it’s safe, anyway…right?$26.99

Unfortunately, we don’t have the 7 dwarves right now but we do have this amazing, ultra high-quality Princess Snow White Costume from Party Chili. You don’t get a run-of-the-mill cheap-made dress when you purchase this, you get an all singing all dancing outfit, complete with tiara, headband with bow, and other blinging accessories.$29.80

Think out of the box with this year’s Halloween costume for girls and instead, have her dress up as the inspirational and ever so cool Supergirl – who says boys get to have all the wicked hero costumes? This neat Rubie’s kit comes with a removable red cape and gold belt. $26.04

Take a look at this magnificent Seasons Rainbow Unicorn Dress Up Costume – you know she’s going to be the star of the show with this magical piece, especially with the multicolored tutu and insane unicorn headpiece. Everyone will be asking you where you got this awesome creation from.$30.09

Look just like you’ve stepped out from Sherwood Forest with this neat and unique Miss Robin Hood Costume. Defend your forest friends against the sheriff and fight for their right to keep their hard-earned money, just like the fearless Robin Hood does in the classic story. Don’t forget to practice your archery skills first, though.$29.59

Dress like the fairest of them all, Evie the Princess (daughter of the evil queen), from the awesome movie; Disney Descendants 2. This fun character is full of life, just like your precious daughter, so you know this uber neat costume is certainly the right choice for your bold but bright child. $37.99

She will look like she’s just stepped off an airplane from Greece in this elegant Purple Passion Greek Goddess Costume. The costume comes with 2 gold arm cuffs, a glitzy headband, a detachable cape and a stunning flowy purple and white ombre dress that’s finished off with lovely gold trimming.$19.99

Have a ballet fan? Then there’s no need to go all out with a complicated costume, she’s sure to just appreciate this simple, yet super fun Pink Sequin Ballerina Costume by FEESHOW. No doubt, your princess will be twirling, prancing, spinning and plie-ing down the street this coming Halloween.$17.99

Sugar, spice and everything nice – welcome, Bubbles, a bright and well, bubbly character from the all popular Powerpuff Girls. Bubbles is known for her big blue eyes, timidness, and loves all things cute and fluffy, making her the perfect character/costume choice for little girls, and this one even includes her big eyes.$11.28

You’ll be jingling and jangling your way to your neighborhoods’ doors this year in one of these stunning Astage Belly Dance Costumes – isn’t it just the prettiest outfit ever? Your little girl will want to wear this all year! It’s a great outfit choice for Halloween parties, especially on the dance floor. $29.99

No one will mistake who she is in this icey-blue dress – Elsa (from Frozen), of course. This 5 wonderful piece costume comes with the beautifully detailed side-zippered dress, ultra glitzy tiara, Elsa braids, blue gloves and spell-tastic wand – though, make she doesn’t let it go, let it go…(sorry).$26.95

The Hooded Huntress is here to save the day with her bow & arrow (not included). Doesn’t this awesome Halloween costume for girls just ‘scream’ Halloween? We think so too! There is certainly something spectacularly mysterious and a little creepy about the hooded cape, which fans of spooky things are going to love, for sure.$24.09

Dress her up as her favorite lesser of evils, Mal (daughter of Maleficent), from Disney Descendants 2. This cool costume will have everybody turning heads, especially with its classic Halloween colors purple and green – why not go all out and even add a purple wig?! That would be SO neat.$35.85

You won’t be getting cold fins in this gloriously sparkly Little Mermaid outfit from California Costumes. Mermaids are definitely all the rage right now, so your little one will definitely think you’re a cool mom that’s one step ahead with this funky Halloween costume for girls – yay ‘brownie’ points!$26.38

Only the coolest chicks could pull off this uber groovy 80’s Valley Girl Costume. Sincere apologies if this gives you raver moms out there any embarrassing memories – gulp. It has neon printed letter leggings, scrunchie belt, a single funky fishnet glove and awesome Petti mini skirt, perfect for throwing some far-out moves in.$21.77

Oh gosh, HOW dang adorable is this Sweet Racoon Costume? This Fun World costume is ‘furrpect’ for a cool Halloween night, especially with that big furry hood. Your daughter is bound to feel ultra cozy and cute in this plush outfit and just look at that fluffy tail! Aww.$16.88

Classic red bow? Check. Huge yellow skirt for twirling and dancing in? Check. Puffy sleeves? Check again, you don’t even need to be told this is a Snow White costume with all those favorable features. Bring a huge shiny red apple with you and you’ll look just like the real thing in this beautiful dress.$22.99

Take a trip back to the 50’s with this fun Costume Accessory Set. This awesome set comes with costume pieces that’ll make you look like you’ve just time-traveled – now how’s that for cool and creepy? Perfect for Halloween, right?. It comes with a red scarf, cat-eye glasses, adorable poodle skirt and matching bobby socks.$19.99

Your girl will look fabulously glamorous in this Fun World Athenus Costume. This gorgeous flowy dress is made with stretchy material, so no matter how long she’s out trick or treating, she’ll stay nice and comfortable – same with the pretty gold headband – so she’ll arrive home happy and ready to dig into her sweeties.$24.77

From Pettigirl is this very pretty two-piece Blue Princess Costume. All of those luxurious looking details are sure to catch everybody’s attention, and she will undoubtedly feel really special with it on. With lots of glistening aqua colored sequins, pretty gold detailing and a gorgeous glittery crystal, it’s definitely a costume fit for your little princess. $21.99

Here we have this unique and creepy looking Colonial Girl Costume from Charades. With a witchy-looking floor length skirt and vintage style lace-trimmed blouse, you’ll definitely haunt a few houses this upcoming scare-riffic night in this spooky Halloween costume for girls. Team it with some dark makeup for an even scarier look.$31.99

Aharrrrrgghh – unleash your inner pirate with this fantastic Uma Costume (from Descendants 2). Uma is the daughter of Ursula and has the nickname “Shrimpy” – known for being cruel and fearless, she’s the perfect character to play this Halloween. Plus, who could resist that awesome pirate hat?$30.66

If comfort is what you’re after this Halloween, then look no further as you couldn’t possibly become cozier than you would be in this UBER soft Unicorn Onesie. You’ll stand out in the coolest of ways in this plush outfit – isn’t it just so adorable? And it would be great for fall, too.$22.99

Join the tribe with this wonderful Native American Costume from Fun World. The tan-colored faux suede dress is fringed from head to toe, and comes with a comfy matching headband. Made with unbeatable quality, no matter how many times your child dresses up you should have absolutely no ‘reservations’ about how long it will last.$20.99

Fans of Moana, the fearless girl from Motunui, will go crazy for this great costume. This fabulous, unique 2 piece set looks just like Moana’s get up, so she will feel ready to set sail and head for the waves…or to the streets and head for the candy… $28.99

Put your hands up! Admit it, who stole ALL the yummy candy, lollipops and sweets? Your little girl will love playing bossy-boots in this awesome Police Officer Costume. This set comes with everything she’ll need to arrest those sneaky candy thieves: handcuffs, badges and of course, the trusty police hat.$21.82

Take a look at TreasuresforTots to find out how you can DIY your little wizard her very own Hermione Granger Costume! Costumes can be expensive, plus let’s face it, if you enjoy crafting, it’ll be much more fun to make one, instead. Though, she may well expect you to do that for every Halloween…

If she prefers fantasy to wizardry, then have a go at this fabulous Disney Tinkerbell Costume, instead. It’s very easy to make if you’re a pro at sewing, plus if you already have a green dress you can use, you get to save a few precious pennies too – win win!

From Merrick’s Art are these amazing 3 Easy Disney Princess Costumes for you to DIY. Perfect if you have 3 little angels to dress up this Halloween, or if you just want to replenish her dressing up box. Find out how to make awesome Elsa, Ariel and Belle costumes, here.