Halloween | Most Popular Costumes | BellyBelly (2023)

Halloween is a big deal and kids and adults alike love dressing up for this spooktacular holiday.

Whether you create the perfect DIY costume with your sewing machine months in advance or grab a Halloween costume on your way home from work that night, your kids will love getting into character.

Whatever they wear this Halloween, their main aim for the night will be to arrive home with a bucketload of candy.

If you’re heading to a party or looking for something to wear while trick or treating, we’ve got you covered when it comes to Halloween costume ideas.

Popular Halloween costumes 2021

Halloween trends change each year, depending on what movies have recently been released and what programs are currently popular. People plan carefully for which character they are going to portray.

Some of them rely on Google trends, and choose the most searched costume of the year.

Some of the favorite Halloween costumes are Harley Quinn, Scarlet Witch, Marilyn Monroe, Black Widow, Poison Ivy, and more.

If you’re wondering which costumes are likely to top the popular Halloween costumes list 2021, keep reading to find out more information on what’s trendy.

2021’s Halloween most popular costumes have been inspired by pop culture. From popular TV shows to recently released movies, this list features plenty of inspiration for you.

What will the Halloween influencers wear this year? We predict this year’s most popular Halloween costumes will include:

Cruella

Having starred in a recent cinema release, this frightful Disney villain is sure to be a popular choice on Halloween night.

With her unruly monochrome hair and infamous fur coat, Cruella de Vil is a fun villain to imitate.

If your daughter is dressing up as Cruella, be sure to have some Dalmatian puppy cuddly toys she can drag around with her as unfortunate fur-babies.

Spiderman

Thanks to the newly released movie that came out earlier this year, Spiderman is sure to be a popular choice for Halloween this year.

Kids love dressing up as their favourite characters and Spiderman is always a popular choice for Halloween. This classic superhero is a fun idol for children.

Squid Game

Squid Game has dominated pop culture for the past month, so it’s no surprise this viral sensation is expected to dominate Halloween costumes this year. The brightly coloured boiler suits and face mask symbols are going to be all the rage this Halloween.

You could have your daughter wear the iconic orange dress worn by the doll featured in the infamous Red Light Green Light game.

Most popular family Halloween costumes

If the whole family wants to get in on the action, you will need a family Halloween theme. Celebrate Halloween as a family with these fantastic family Halloween costumes for trick or treating:

The Addams Family

It may be an oldie but it’s certainly still a goodie. You will have so much fun dressing up as everyone’s favorite twisted family.

Morticia, Gomez, Wednesday, and Pugsley are the Halloween family of dreams. Famed for their love of pain, misery, and all things dark, the Addams Family as a Halloween theme will set you apart from the other families on the block.

Your family will look awesome turning up to a party as the Addams Family.

Super Mario Bros

If you’re looking for fun Halloween costumes you can do as a family, why not dress up as your favorite Super Mario Bros characters?

There are so many to choose from so each member of the family can pick a favorite.

Mario and Luigi are the obvious choices for a simple Halloween costume you can throw together at little expense. Other characters include Princess Peach, Bowser, Toad, and Yoshi.

Best boys Halloween costumes

The following outfit ideas are ideal for little boys:

The Joker

The Joker is a supervillain from the Batman franchise. It’s fun to be a superhero but it’s even better to unleash your inner supervillain.

The Joker has a distinctive look with his messy green hair, pale skin and smudged lipstick. Your child will need a purple blazer and an unnerving edge to complete the look.

Edward Scissorhands

Give your neighborhood a blast from the past with this popular 90s movie character.

Get your children in a black studded leather suit and gloves, complete with plastic blades for fingers, to get the look.

For the final touches, he’ll need an ashen face, dark circles around his eyes, and a mop of unruly dark hair.

Best girls Halloween costumes

If your daughter is looking to go as something exciting this year, give the following a try:

Miraculous Ladybug

Ladybug is a French superhero who has taken the world by storm.

With her ladybug-inspired catsuit and Miraculous magical jewels, she helps to protect citizens from the mysterious villain, Hawk Moth.

Alongside her co-hero, Cat Noir, Ladybug has become a role model for children across the world.

Wonder Woman

Wonder Woman is a popular Halloween costume for little girls thanks to her butt-kicking attitude. The character has enjoyed a surge in popularity in recent years as parents look for strong female role models for their daughters to admire.

Wonder Woman costumes are usually widely available around this time of year so you should be able to find one without much difficulty. Alternatively, you could have a go at making one yourself.

Best unisex Halloween costumes

Halloween costumes can be enjoyed by everybody. Here are some fun unisex Halloween costumes to consider:

Minecraft Creeper

These days, pop culture is dominated by gaming, and if you have gamers in the family, they’ll love dressing up as a character from their favourite game.

This simple outfit can be made using boxes. You’ll need a big rectangular box to cover their body and a smaller square one for their head.

Your children can get creative painting their characters in that tell-tale pixelated style for their Halloween costumes.

Take your pick from Harry Potter

Once your child is old enough to become a Potter fan, you can be sure you’ll have a couple of years of Hogwarts-inspired Halloween costumes ahead of you.

For die-hard fans, there are enough characters to see them through to retirement.

Whether your kids want to dress up as their favorite character, and embrace their inner Hermione or unleash the horror of Voldemort on the neighborhood, they’ll love being a Harry Potter character.

Best baby Halloween costumes

Your baby’s first Halloween is a lot of fun. It’s her first taste of the traditions and rituals that symbolize Halloween in your family.

Whether she wears them while trick or treating or simply dresses up for a photoshoot, you’ll want her dressed to impress.

Here are some of our favorite Halloween costumes for babies:

Pumpkin

A chubby little baby dressed as an adorable pumpkin – what could be better? Dress your baby up as a cutesy Jack-o-Lantern for a gentle introduction to Halloween.

She’ll look adorable in this simple costume amidst other pumpkins so make sure you have some to hand for a Halloween photoshoot.

Chucky

If your baby is toddling, she’ll look terrifying as the red-haired maniac that is Chucky.

With dungarees, a striped top, some carefully drawn-on facial scarring, a red wig, and a toy knife, your toddler can be the stuff of nightmares.

Dress your beloved child up as Child’s Play killer doll and then see how well you’re able to sleep at night.

Best siblings Halloween costumes

If your kids come as a pack, they’ll want to share a common theme this Halloween.

There are few things cuter than a family of siblings dressed up in coordinated outfits for Halloween.

Here are some Halloween costume ideas for siblings for you to consider:

Monsters Inc.

If your kids sometimes behave like they’re from another planet, this fancy dress theme is perfect for your adorable monster duo.

Big fluffy Sulley and his little green pal Mike Wazowski are loved by kids across the world.

The Hocus Pocus witches

If you have three daughters, they will look perfect as the spooky Sanderson Sisters from Hocus Pocus.

This classic Halloween movie has stood the test of time and remains popular with children today.

Dress your daughters up as the child-hungry witches Winifred, Mary, and Sarah and unleash them on your neighborhood to cause trouble.

Ghostbusters

If you have four kids, Ghostbusters is the perfect fit for your family. Whether you prefer the 80s original or the 2016 remake, your family can dress as the fearless ghostbusting squad.

Your kids can get creative designing their own ghostbusting backpacks and a simple boiler suit will turn them into iconic movie characters.

Classic Halloween costumes

The classics remain popular for a reason. It doesn’t matter how many new characters emerge, the classic Halloween favorites will always be popular.

These costumes dominated Halloween in past years and remain popular today. Some of the most popular Halloween costumes include:

Witches

The streets are filled with witches on Halloween. From tiny toddler witches to rebellious teenage witches, there are black hats to be seen in every direction.

A witch costume can be as simple or complicated as you like. From a simple black dress, pointed black hat, and broomstick to a ghastly face paint, complete with stuck-on warts.

Black cats

Thanks to their sinister associations with black magic, black cats are amongst the most popular Halloween costumes. They are a popular sidekick for evil witches and make a classic costume choice for younger kids on Halloween.

Mummies

This is a fun costume that won’t give your children nightmares. Dress them in plain leggings and a top and then wrap them up in bandages. Be sure to keep their face free so they can see where they’re going and leave a few bandages loose at the ends so they trail in the wind.

Finally, you need to teach them to do an eerie mummy groan as they walk.

Vampires

Vampires remain a popular choice for kids at Halloween.

They are usually dressed in smart clothing from past years, such as the Victorian era. They have fanged teeth and drops of blood on the chin. Slicked back hair and a vampish accent complete this popular Halloween costume.

Ghosts

The ghost is a Halloween staple; it’s simply not possible to celebrate this spooky holiday without appreciating the humble ghost.

Even for the most ill-prepared hot mess parent, this Halloween costume is simple to knock together. All you need is an old bedsheet and a pair of scissors. Think ET.

Devils

We couldn’t write an article about Halloween without including the big guy himself, could we? The devil is arguably the inspiration behind this fearsome night of celebration.

While he might have sinister connotations, he makes a pretty cute costume inspiration for little kids. Dressed in red with a red trident fork and sharp devil horns, you can turn your real-life devil into a fun holiday character.

Best pregnancy Halloween costumes

If you’re going to have a big bump this Halloween, you’re in luck – there are lots of great pregnancy Halloween popular costumes to choose from. Here are a couple of our favorites:

The Handmaid’s Tale

Ok, it’s a little dark but isn’t that what Halloween is all about? Dress up as The Handmaid’s Tale protagonist Offred with a white bonnet and red-cloaked dress.

This iconic popular costume is instantly recognizable and will certainly get you noticed. For extra points, convince your partner to dress up as either Nick or the Commander.

Zombie pregnancy

For a creepy Halloween look, you could try a Zombie pregnancy. Once you’re all dolled up as a Zombie with ripped, blood-splattered maternity clothes, you can get to work on your bump.

It should look as though your Zombie baby is clawing her way out of you. Doll limbs glued to a blood-covered white maternity top will achieve this look. The gorier, the better.

This creative costume is great for those who like to create their own costumes.

Check out this BellyBelly article for more creative Halloween costumes for pregnancy.