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Disney Little Mermaid Ariel Costume for Girls

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Product Information

Items Included
  • Dress
  • 100% polyester metallic knit & mesh, 100% nylon organza
  • Dress has hook & loop fastener at center back
  • Sparkly metallic knit bodice has sequined sea shells on front, organza yoke & ruffled cap sleeves
  • Skirt has mesh front panel covered w/ large sequin "scales", & mesh waist ruffle
  • Below the knees the skirt flares out with multiple layers of ruffled organza to make a tail
  • Officially licensed
  • Exclusively made by us

A Disney Classic

Exploring the ocean floor would be amazing! Just imagine swimming with Flounder and a pod of dolphins through coral reefs and crystal caves. You could seek out ancient sunken ships to discover the treasures hidden within. Napping in the dappled sunlight of a crystal blue bay.

All those nautical wonders are just waiting to be discovered, so it’s no surprise that Ariel loses track of time as she explores her surroundings! If your child has a deep well of curiosity, just like Ariel, then she’ll love dressing up in this Girl's Little Mermaid Costume. It's an officially licensed costume from the Disney classic!

Design & Details

This adorable costume takes its inspiration from Ariel, the adventure-seeking protagonist of Disney's The Little Mermaid. The costume comes with a mermaid tail that has layers of large, gorgeous sequins. It also has a flare of tulle at the bottom to create a fabulous tail fin. Sparkling sea shells and ruffled sleeves on the top bring the whole look together. Your little one will be ready for her next adventure under the sea when she dresses in this Girl's The Little Mermaid Costume!

Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
Size Measurement Standard Metric
X-Small Chest 23" 58cm
X-Small Sleeve Length 4 3/4" 12cm
X-Small Waist 18 1/2" 47cm
X-Small Dress Length 31" 79cm
X-Small Child Size 5-6 5-6
Size Measurement Standard Metric
Small Chest 25" 64cm
Small Sleeve Length 5" 13cm
Small Waist 20 1/2" 52cm
Small Dress Length 35" 89cm
Small Child Size 6X-8 6X-8
Size Measurement Standard Metric
Medium Chest 28" 71cm
Medium Sleeve Length 5 1/4" 13cm
Medium Waist 23 1/2" 60cm
Medium Dress Length 41" 104cm
Medium Child Size 10-12 10-12
Size Measurement Standard Metric
Large Chest 29 1/2" 75cm
Large Sleeve Length 5 1/2" 14cm
Large Waist 25" 64cm
Large Dress Length 45 1/2" 116cm
Large Child Size 14 14
Size Measurement Standard Metric
X-Large Chest 31" 79cm
X-Large Sleeve Length 5 3/4" 15cm
X-Large Waist 26 1/2" 67cm
X-Large Dress Length 47 1/4" 120cm
X-Large Child Size 16 16
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Made By Us
Designer Halloween costumes

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Costume experts designing Halloween costumes

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

Behind the scenes of exclusive Halloween costume design

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.

Monster Memories

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Questions & Answers 

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    Cute but cheap quality!
    By Natamay  | October 11, 2022
    I ordered this costume because it was so much cuter then some of the other Ariel costumes, I liked the way the top was with actual sleeves and how the tail actually looked like a mermaid tail. I just got it today and I was shocked with the quality for the price! 50 bucks for this and it feels and looks more like the cheap 16 dollar costumes you can get at Walmart. Material is super thin and cheap and the tail doesn’t look as good in person. The bottom is flat and just kinda hangs vs how the picture makes it look. Also I ordered the medium which is 8-12 and the tag on it says 3+! It’s really small it’s a good thing my daughter is thin cause no way it would fit if she were bigger and I yes I sized up for this and it’s still small. I’m so super disappointed! She wanted to be Ariel for Halloween and we were so excited for this costume but it’s sooo cheap feeling! We will still use it but I am not happy with having to pay 50 dollars for a costume that is this cheap feeling. If it had been priced better I would of have it more stars because it is cute but not for the price they have this for
    Bottom Line No, I would not recommend this to a friend.
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    By Courtney  | October 9, 2022
    I got this for my 4yr old for Halloween, when she tried it on she kept complaining on how itchy it was. (She only had it on for 5 minutes) We will have to put a shirt underneath it. Disappointed in the quality for the price I paid.
    Bottom Line No, I would not recommend this to a friend.
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    Four Stars
    By Anonymous  | September 25, 2022
    This looks and fit great. I did have to use a little cami and tights because she said it was itchy. But it’s worth it!!
    Bottom Line Yes, I would recommend this to a friend.
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    Runs very small
    By Ashley russell  | September 22, 2022
    Ordered a small size chart said that was 6-8 my daughter is a very slim 6/7 and it was skin tight and she cried trying to get it off
    Bottom Line No, I would not recommend this to a friend.
    Was this review helpful to you?