If you are invited to a mermaid-themed party and don't know what to wear, you are in the right place!

Mermaid-themed parties call for sparkling clothes, ethereal fashion, sheer materials, and beautiful colors.

We have compiled a list of 15 amazing recommendations to help you look fantastic and have a great time at the party. Be the best dressed with our tips!

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Mermaid tail

Mermaid party outfits mermaid tail

Mermaid tails are the ultimate accessory you can wear at a mermaid-themed party. They might seem impossible to walk in, but they are actually open at the bottom so you can pull them up and walk.

You can wear a mermaid tail with a cute bra, or a lightweight blouse. You will most likely wear your mermaid tail only once, so we recommend you purchase it from one of these second-hand clothing apps that sell affordable vintage.

This way, you will save a lot of money and have a unique outfit.


Mermaid party outfits swimwear

Mermaid party outfits swimwear

Because mermaids are supposed to live at the bottom of this sea, they are often portrayed wearing beautiful swimwear.

You can choose a bra to complete your mermaid outfit, or you can go for a one-piece that resembles shells and fish scales.

For more fashion inspiration, check out the 80 best affordable and sustainable swimwear brands.

Romantic fashion style

Mermaid party outfits romantic fashion style

Feminine clothes, pastel colors, lightweight fabrics, puff sleeves, and sweetheart necklines - if these sound like something you love, then you should let yourself be inspired by the romantic fashion style.

This way, you can create a beautiful and versatile outfit that highlights your femininity. The result will be fantastic and perfect for the mermaid-themed party.

Check out our article and learn the best tips for a great romantic fashion-style wardrobe.

Sparkling pants

Mermaid party outfits sparkling pants

Choose to shine in a beautiful pair of sparkling pants. You can wear them with an elegant blouse or a mermaid-inspired bra.

Take a look at these sustainable brands we love and shop from one of them.

Sequin dress

Mermaid party outfits sequin dress

Wearing a sequin dress for a mermaid-themed party is a great idea! You will look fantastic and your sparkling outfit will not go unnoticed.

Take a look at these 15 best Instagram thrift stores and purchase a pre-loved dress for a fraction of the retail price.

This is a fabulous way to save a lot of money and get a versatile party dress that you can use on many future special occasions!

Purple dress

Mermaid party outfits purple dress

Purple is an awesome choice for a mermaid-themed party. Go for a beautiful dress made from lightweight materials and complete your look with a pair of heels.

If you are interested in affordable designer clothing, we've got what you covered!

Here are the 20 best luxury labels that sell affordable and sustainable fashion.

Jewelry and makeup

Mermaid party outfits jewelry and makeup

Accessorize your party outfit with beautiful jewelry that resembles elements of the sea. Take a peek at these 15 sustainable jewelry brands you need to know.

If you decide to wear makeup, go for sparkling and metallic colors. You can easily create mermaid makeup with a pair of fishnet tights and eyeshadow. Purchase the tights you need from one of these ethical hosiery brands.

Hair accessories

Mermaid party outfits hair accessories

Make your outfit more interesting with hair accessories. Choose something that is related to the sea theme, such as a starfish hair clip.

Discover the 12 best affordable and sustainable hair accessories.

Ethereal fashion style

Mermaid party outfits ethereal fashion style

Ethereal fashion draws inspiration from fantasy and mythology and uses sheer, lightweight materials to create a delicate and otherworldly impression.

The clothes often give the illusion of floating.

For shopping inspiration, check out these slow fashion brands.

Aquatic motifs

Mermaid party outfits aquatic motifs

What better way to craft an outfit that is perfect for a mermaid-themed party than wearing clothes that feature aquatic patterns?

Read this article and learn our best tips for a nautical-themed party. You can have a party-appropriate outfit even if you don't want to dress up like a mermaid!


Mermaid party outfits gowns

Look like a princess with a beautiful gown and some sparkling jewelry.

Gowns are available in many colors and designs and you can easily find one that looks flattering on your body type.

Here are the best-recycled dresses and gowns for unique looks.

Slip dress

Mermaid party outfits slip dress

If you don't like very fancy outfits, a simple and versatile slip dress might be the perfect choice for you!

Slip dresses are undergarments that became garments. They are fashionable and easy to integrate into many beautiful outfits.

The best slip dresses are inexpensive, comfy, stylish, and made from eco-friendly materials. Click here to discover our recommendations.

Silver dress

Mermaid party outfits silver dress

Metallic colors are fantastic for a mermaid party.

That's because they are usually worn on special occasions only, and they can make you feel and look fabulous. Choose a beautiful midi dress in silver and wear it with a pair of silver sandals. Make sure to pick a flattering design in the right size for your body.

For more shimmering silver outfits read our article.

Dress train

Mermaid party outfits dress train

A dress train can be the element that makes your attire extraordinary. If you want to stand out from the crowd and impress all the other guests choose a dress featuring a train.

To avoid any unfortunate occurrences, make sure that the location of the party doesn't make things too difficult for you if you decide to wear this design.

Here are the best innovative and sustainable fashion brands you should check out.

Iridescent shoes

Mermaid party outfits shoes

The best shoes for a mermaid-themed party are beautiful, fashionable, and sustainably made from vegan materials. Choose an iridescent color that matches your outfit.

Take a look at our selection of affordable and sustainable heels.

Summing up

Mermaid party outfits summing up

If you want to be the best dressed when going to a mermaid-themed party, choose metallic colors, sheer and lightweight materials, clothes featuring aquatic motifs, beautiful makeup, and jewelry.

A large variety of outfits can fit this theme.

A mermaid costume, a gown, or a simple slip dress - there's a lot to choose from and our advice is to go for a design that you would usually wear. This way you will look and feel gorgeous and confident.
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About the Author: Miruna Dulcea

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