Looking for the best Halloween costumes for girls? Whether she wants to turn into a magical princess, a mysterious witch, or a scary Halloween character, the perfect costume will make the holiday unforgettable.
Picking out the outfit is part of the fun! Some little girls will have an idea of what they want to wear months ahead of time, while others will change their minds every day or two. Classic Halloween costumes include witches, princesses, magical characters, fun animals, and gothic styles.
Below, we’ve found 10 costume ideas that are perfect for any age, personality, and comfort level. We’ll share what to look for and what to avoid when shopping, as well as a link to the Amazon listing so you can read the latest customer reviews, compare sizes to your child’s measurements, and see the delivery window.
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10 Popular Halloween Costumes for Girls
1. Cute Witch Costume for Girls
Best for a classic spooky look
You can’t go wrong with a witch costume! This fairytale inspired outfit is a Halloween staple and can be worn for trick-or-treating, school parties, and neighborhood events. A good witch costume will have a dress and a pointed witch hat, and sometimes even striped tights, a broom, and more.
What to look for: be sure to read through the listing to see which accessories are included and compare the size chart to your child’s measurements. Comfortable, non-itchy fabric is important if the costume will be worn all evening.
2. Black Halloween Costume Dress
Best for a mysterious, gothic style
A black Halloween costume dress can be styled in dozens of ways, depending on the accessories you choose. This gothic inspired outfit can double as a witch costume, but can also be transformed into a spooky bride, gothic princess, or something completely different!
Styling tip: Style the dress with tights, boots, and Halloween accessories like a hat, cape, and festive jewelry. Because this dress is so versatile, it can often be worn again for dress up purposes after Halloween is over.
3. Glinda-Inspired Pink Witch Costume
Best for fans of magical characters
Not all witches have to be spooky! This pink, fantasy inspired look will have little girls feeling like magical fairytale princesses all evening long. A pink witch costume is perfect for the girl who wants to look pretty and magical, rather than spooky and sinister.
What to look for: Be sure to look at which accessories are included (such as a crown or wand) and compare the dress size to your child’s measurements before ordering. While this look includes pretty volume, it may be warm in certain climates.
4. Elsa Princess Costume
Best for princess lovers
An icy-blue princess costume is a fan-favorite for a reason. This recognizable fairytale inspired look can be worn for Halloween parties as well as regular dress up play, and many sets will include dress up accessories to transform your daughter into a princess.
What to look for: Compare the items included in the set (such as gloves, cape, or crown) and if you’re trick-or-treating outdoors, consider adding a warm layer underneath the costume for added comfort.
5. Royal Vampire Costume
Best for a dramatic Halloween look
Royal vampire costumes are perfect for girls who want to look dramatic without going full-on scary. The rich colors and cape style of this gothic inspired costume add a regal touch to this otherwise spooky Halloween look.
Finishing touches: Simple accessories can make this look really pop, such as small fangs (depending on the age of your child), dark boots, and easy-to-style hair.
6. Light-Up Unicorn Costume
Best for colorful, whimsical fun
A unicorn costume with colorful lights is a fun way to stand out from the crowd at night! The lights on this costume make it perfect for trick-or-treating at night, where she will look absolutely magical!
What to look for: Be sure to confirm how the lights power (some costumes require batteries) and how the costume moves when sitting or standing. Comfort is always a top priority when considering costumes for little girls.
7. Marvel-Inspired Toddler Costume
Best for little superhero fans
Superhero costumes are not just for boys! For little girls, character toddler costumes can make her feel empowered all evening long on Halloween night.
What to look for: Before ordering, be sure to confirm the character and size listed in the listing. Toddler costumes should be easy to get in and out of, as well as comfortable to wear for an active little girl.
8. Light-Up Princess Dress
Best for a sparkling fairytale look
This princess inspired look with lights will have your little girl feeling magical all evening. A dress up set like this one can be worn all year round, because of how much fun it is to wear and play dress up in.
Worth noting: Be sure to check how the lights work and how the dress opens up at the back before ordering. Comfort is always a top priority!
9. Inflatable Dinosaur Costume
Best for a funny, standout outfit
An inflatable dinosaur costume is perfect for getting laughs and picture ops all night long. This dinosaur costume will have your little girl feeling silly all evening!
What to look for: Be sure to read the listing for height requirements and fan set up instructions (some costumes will need the fan attached with Velcro). There are many practical considerations for inflatable costumes, such as walking through doorways and sitting in the car.
10. Harry Potter Gryffindor Robe
Best for young fantasy fans
A Gryffindor robe is a great way for little girls to enjoy the magical world of Harry Potter, and are easy to dress up in. These robes can also be worn for book themed events and dress up all year round.
Styling tip: Pair the robe with a wand, round glasses, and comfortable shoes. If it is chilly outside, a warm base layer can be worn underneath the robe without ruining the look.
How to Choose the Best Halloween Costumes for Girls
With so many costume options, here are a few important things to consider when looking for the perfect Halloween costume.
Age and fit. Be sure to compare the size chart and measurements listed by the seller, rather than the age. The size may vary depending on the brand, and it is always best to read the customer reviews to see if the costume runs small or large.
Comfort. Breathable fabric, limited layers, and comfortable shoes are all a must for a Halloween costume.
Weather. Consider adding a jacket, leggings, or warm layers for outdoor Halloween events. If the weather is warm, you should avoid costumes with thick layers or ones that cover your child’s limbs.
Budget. Always compare the items included with each costume before buying extra accessories. Even if it might be more expensive, a costume that comes with a hat, magic wand, or cape might be a better investment in the long run. Other budget tips can be found in our budget-friendly fashion tips.
Personal preference. Always let your little girl choose what she would like to wear for Halloween. The best Halloween costume is the one she feels comfortable and confident in. Safety. Avoid costumes that are too long and can cause tripping hazards, and always consider the appropriateness of costume accessories. Reflective tape or a small flashlight is a great way to stay visible during night trick-or-treating.
Halloween Costume Ideas by Style
Still not sure what costume to pick? Here is a breakdown of the options.
- Cute and magical costumes. Princesses, unicorns, fairies, and other fantasy inspired costumes are perfect for girls who like to dress up.
- Spooky Halloween costumes. Witches, vampires, gothic dress, and other spooky Halloween costumes are perfect for those who want to look more sinister.
- Funny and playful costumes. Dinosaur costumes, animal costumes, and funny Halloween costumes are a great way to make people laugh.
- Fantasy and character costumes. Wizarding costumes and character inspired costumes are a great pick for fans of classic books and movies.
Tips for Making a Girls’ Halloween Costume Look Extra Special
There are many ways to make a Halloween costume look extra special. Some tips to consider:
- Add age appropriate accessories to personalize the look, such as a themed headband, bag, or jewelry.
- Create a hairstyle to compliment the costuming and ensure it is appropriate for the activity (such as a braid or low ponytail).
- Make sure to pick comfortable shoes that will allow your child to walk comfortably. Trick-or-treating can involve a lot of walking!
- Consider reusing costume pieces for dress up play after Halloween is over. Dresses and capes are often used throughout the year for dress up.
- Makeup or face paint should only be worn if it is appropriate for a little girl’s skin and has been tested before using.
- Consider the full look if you are dressing up in a dress. Our guide on how to style a dress may offer some helpful inspiration. If you are looking to style a full festive look, we also have Halloween nails ideas for you.
Frequently Asked Questions
What are the most popular Halloween costumes for girls?
Princesses, witches, magical creatures, vampires, superheroes, and character inspired costumes are all popular options. The popularity of certain costumes will differ depending on the age of the little girl, her interests, and the current entertainment trends. The best Halloween costume for her is always the one she wants to wear!
What are some cute Halloween costumes for girls?
Unicorns, princesses, fairies, and fun animal costumes are all cute Halloween costume options for a little girl. Always pick costumes made from soft fabrics and easy closures, as well as comfortable shoes for trick-or-treating.
How do I choose the right Halloween costume size?
Always compare the size chart that comes with the listing, your child’s measurements, and the customer reviews for any feedback. Be sure to allow enough space for the costume to move freely and for warm layers or accessories underneath, depending on the weather.
How can I find an affordable Halloween costumes for girls?
Always compare costume sets to see which items come with the costume (such as accessories) and which may be considered extra. Reusable costume pieces are also a great investment. Be sure to compare prices and delivery times before purchasing.
What should girls wear under their Halloween costumes when it’s cold?
Comfortable leggings, base layers, or warm shirts are great options to wear under Halloween costumes, depending on how the costume is styled. Avoid thick layers that can make the costume look bulky, but still allow movement.
Final Thoughts
From magical princess outfits to spooky vampire costumes and funny dinosaur costumes, there is a Halloween look for every little girl. Be sure to spend time comparing the options, checking the size, and considering comfort, weather, and reusability. Ready to find her Halloween look? Explore our 10 costume ideas and choose a favorite before Halloween arrives. Halloween is just over two weeks away, so you want to be sure to order in plenty of time to check the fit and exchange sizes if needed.
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