Best Mermaid Tails for Swimming in 2020

Going to the beach and swimming would be much better when you have the right outfit. Especially, whether you want your kids to become shiny and look great, or you want to explore a new experience in swimming, you will need to get one of the best mermaid tails below.

List of Best Mermaid Tails for Swimming

These mermaid tails are the best choices for you and your kids as well as swimmable mermaid tail costumes. You can turn your girls into a magical fairytale and get them lost in a real dream. The water will be so bright with the sparkling of the mermaid tail which your girl is wearing. Let read some more detail and information about each product.

20. Fin Fun Mermaid Tails for Swimming with Monofin

Fin Fun Mermaid Tails for Swimming with Monofin

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Your kid may want to dress up as a beautiful mermaid for Halloween or cosplay. Hence, you should check this product as it offers the best quality and lovely features.

Besides, this Fin Fun mermaid tail is suitable for swimming in the pool or ocean since it comes with a Monofin. It actually uses durable material of neoprene and unbreakable fin so you don’t have to worry for its long-lasting. Moreover, it enhances patented tip reinforcement technology to prevent holes, tearing and shredding tail.

This mermaid tail has a shiny fish scale design with an amazing color gradient including pink and blue. Also, it is easy to wear and take the tail off. For instance, the product promotes the quick-release method in three steps only.

If you are interested, there are many sizes for a child, adult, and youth. Everyone can have fun being a fairy tale mermaid!

19. Fin Fun Mermaid Tails for Swimming and Monofin

Fin Fun Mermaid Tails for Swimming and Monofin

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Look at this beautiful rainbow-colored mermaid tail! It is what every girl and woman would lay their eyes on. Let’s try wearing this mermaid tail as a new style bikini instead. It contains a soft patented monotip for you to attach if you are to swim.

Due to the resilient fabric of this costume, it won’t have holes on tips or require any other protection. This mermaid tail for adults is made from neoprene; therefore, it guarantees softness and breathability.

Furthermore, the material withstands any circumstances such as sun, saltwater, and pool chemicals. It means you can take it to a pool party or beach holiday, and the color won’t fade.

Anyway, the premium mermaid tail is washable as well so it is trivial and less effort to take care of it. You can get this product as a gift for your girl or yourself.

18. Camlindo Mermaid Tails for Kids

Camlindo Mermaid Costume Set

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Providing the full set of everything you ever need for a mermaid party, this is a wonderful girl mermaid tail which is a mermaid bathing suit.

There are four pieces in the set such as a bikini top, underwear, mermaid tail, and a sunflower headband. Thus, you can wear it as a normal swimming suit and then putting the tail on to become an attractive mermaid.

In addition, the product is available in many sizes; so, you can choose the size based on height, hip, and length. Actually, the product uses breathable and comfortable fabric so that you can wear it nicely and conveniently.

Moreover, the materials of nylon and polyester can also ensure quick-dry, stretchy and safe for swimming. It also has visual with 3D vivid print and sparkly color to provide the dazzling image.

Swimming with mermaid tails is very fun. Check out the video below from KidToyTesters:

17. Fin Fun Reinforced Mermaid Tails for Kids, Girls & Adults

Fin Fun Reinforced Mermaid Tails for Kids, Girls & Adults

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Next, if you just want a swimmable mermaid tail costume for cosplay party, then this is the one you should consider. It is suitable for normal dressing; however, it is not purposely for swimming due to the exclusion of monotip. Although it doesn’t include a monotip, you can always find the additional one and use it together for swimming.

You can find the right size for anyone from 6 years old up. Additionally, this swimmable mermaid tails for adults have many colors such as Celtic green, blue, Malibu pink, and even rainbow.

Importantly, to ensure that it lasts longer, the product uses high-quality materials which are non-rip, non-shredding, and fade-resistant too. This reinforced mermaid tail resists the effects of sun and pool chemicals.

Are you looking forward to summer? Then get ready with this incredible outfit.

16. SANNYHHOOT Bikini Mermaid Tail for Kids

SANNYHHOOT Bikini Set Sea-Maid Bathingsuit

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What a fantastic mermaid tail for kids! This mermaid swimming suit comes with several necessary pieces for a summer swim. There are top bikini, underwear, colorful mermaid tail, and a cute flower headband.

However, this mermaid tail for kids doesn’t include a monotip, but you can purchase it separately if you want to enable the swimming function with the tail. Moreover, the tail is designed with a zipper so it is much easier to put in and take off with your kids. You can stand and walk in it too.

Anyway, the product uses polyester and spandex material to offer quick dry, soft, and stretchy texture. Which means it is nice for you to put the pieces on at ease and feel comfortable in them.

It is safe for children’s skin too. There are five sizes for different ages from 3 years to 12 years.

15. Familycrazy Princess Bikini Mermaid Tails for Kids

Familycrazy Princess Bikini Bathing Suit

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With this amazing swimsuit mermaid tail, you can enhance two ways of swimming outfit. For instance, the set contains a top and underwear bikini, and an additional mermaid tail.

It is designed for young girls from 3 to 12 years old. Your kid can wear it for various occasions such as party, swim, holiday, and photographs. It is a perfect costume for a summer party!

All of these pieces use high-quality polyester and cotton blend which promote ultimate elastic and stretchable qualities. Therefore, it is comfortable to wear and enjoy the pool.

Moreover, the product is fade-resistant and totally fine under the effects of sun and water. Well, after wearing, you just need to do hand wash gently and hand dry.

14. Play Tailor Mermaid Tails for Swimming

Play Tailor Mermaid Tail

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If your baby girl wants to dress up as a pretty mermaid, then let’s get this premium quality mermaid tail costume for her.

Produced from the high-grade fabric of lycra consisting of polyester and spandex, this mermaid tail is breathable, thick, stretchy, smooth. In addition, this tail costume is perfect for water because it won’t become loose and saggy. As a result of that, Your kid will stay comfortable in the tail.

However, this product doesn’t contain an extra patented monotip. So if you want to let the kid enjoy swimming in the tail, you can purchase a fin.

Actually, the tail is suitable for most fins since it can stretch wide as 23 inches. What’s more, this mermaid tail has opened the bottom so it is convenient to walk without worry. Besides, there are four different colors to choose including light purple, hot pink, sunburst, and fairy forest.

13. Camlinbo Mermaid Swimsuits for Swimming

Camlinbo Mermaid Swimsuits for Swimming

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You may consider purchasing this lovely swimsuit mermaid tail in the collection. Alongside the mermaid tail, you will also receive a bikini top, and underwear, and a headband. All pieces have sparkling fish scales with a purple color gradient.

Furthermore, the top bikini has elastic strings for the kid can adjust the perfect fit. Besides, for the comfort and durability of the clothes, this swimming set uses nylon, spandex, and polyester materials for the production. Therefore, there won’t be a concern about kid’s skin irritation and other uncomforted situations.

In addition, this swimsuit of mermaid tail is suitable for occasions such as beach holiday, summer surfing, party, pool party, and more. There are many sizes for children from 3 years old to 13 years old. Thus, it is easy for you to look at the size chart and select the right one.

12. Camlinbo Mermaid Costume Bikini Set

Camlinbo Mermaid Costume Bikini Set

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What do you think of this vivid rainbow mermaid tail swimsuit? It is a special summer costume which usable for a pool party and other enjoyable events.

It is perfect for children because the outfit is made from high-quality materials to ensure non-irritation and convenient wear. For instance, the materials of this product are nylon, spandex, and polyester as they are experts in elasticity and breathability.

Hence, this swimsuit and mermaid tail are certainly fine in water. Children can wear for the beach or pool and become a princess in the sea. Additionally, the mermaid tail has a zipper opening type which is effortless to put on and take off.

Also, it allows a kid to stand and walk at ease. It is not troublesome to put the tail on anymore. With this product, you can fulfill your girl’s dream.

11. Garlagy Swimming Bikini Set

Garlagy Swimming Bikini Set

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Available in eight color options, this bikini set offers a glorious mermaid tail using for a costume party and swimming outfit as well.

Starting from the top and panty bikini, the swimsuit set is designed with adjustable ties so the bikini will fit your kid flawlessly. Thus, it will highlight the body and present the uniqueness among others. In addition to the bikini, the mermaid tail is also stretchy. As a result of that, it will adapt to the kid’s body well and let her stays contentedly.

Besides, due to high-grade materials of polyamide polyester and cotton, the pieces are fade-resistant and firm against the sun, chlorine in the pool, and also salt in the ocean.

Importantly, this product is made for little girls so you may find a size from 3 years old to 14 years old. It will make the best gift ever!

Related: Best Diving Snorkel Set | US Divers Snorkel Set.

10. Sun Tail Mermaid Tail for Swimming

Sun Tail Mermaid + Monofin for Swimming

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Are you ready to turn yourself into a mermaid? Various colors of mermaid tail are here. You have a lot of choices such as the blue lagoon, green monofin, ocean deep, sea monster, seven seas, super siren, and several more.

Additionally, this monofin is produced to provide superior swimming propulsion and great control for all experienced and strong swimmers. It is made from 80% polyester and 20% spandex.

You can enjoy your swim in the peaceful ocean with the 4-way stretchable fabric of monofins.

9. Quesera Mermaid Tail for Adult

Quesera Women's Mermaid Tail

Both children and adults can wear this mermaid tail when the 2 sizes are available on the market. It is so lovely and cute in different colors.

Additionally, the fabric is soft and stretchable that made from high quality of polyamide fabric. It looks very realistic and super flexible for every swimming movements. However, you will need to buy a fin because this tail doesn’t come with any fin.

Let’s get ready for a pool party!

8. Kakawayi Girl’s Mermaid Tail Swimsuit

Kakawayi Girl's Mermaid Tail Swimsuit

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There are 2 options for this Kakawayi mermaid tail. You can choose the monofin alone or buy it as a set that top, underwear, and dress are included.

It is made of polyester and spandex which makes the dress very stretchable. The reference for the model size is 126cm. A button is placed at the end of the monofin is very convenient for taking the fin off or on.

Besides, the material is washable by machine and it is very perfect for mermaid baby shower theme for kids.

7. MYLEMERMAID Lycra Mermaid Tail for Kids

MYLEMERMAID Lycra Kids Size Swimwear

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The designer has made is mermaid tail look so real with a 3D scale design which seems like a real fish. It is very flexible, soft, relaxed and strong monofins. It comes in different sizes.

The mermaid tail is produced in high-quality standard with no ball up problem. The material is being set by professional machines and high elastic thread so you don’t have to be worried about being torn. This fin fit girl aged from 6 to 14 years old.

6. SAIANKE Mermaid Tail

SAIANKE Mermaid Tail

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Hey girls, it is time to turn yourself into a magical fairytale with these shiny and colorful mermaid tail. The swimming suit really looks like an actual mermaid fish scales. Sizes are available from 110 to size 150 which are suitable for 4-14 years old girls.

It is 80% made of polyester and 20% from spandex. Moreover, it is a super great offer because your girl will not only get the mermaid tail but she will also get a top and pant underwear and a very soft monofin.

5. Monofin Adjustable Mermaid Tails Swim Fins

Monofin Adjustable Mermaid Tails Swim Fins

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Blue, pink, and green are the main colors of these tails with a dimension of 44cm x 40cm x 16cm. You will get a really soft and comfortable rubber foot pocket for releasing the foot straps quickly.

The design is awesome with adaptable Velcro strap suits. The strap is on the back foot to make the size adjustable and fit. This product has a safety buckle to prevent you from getting injured. And remember that the mermaid fins can only use in the water, do not try to walk with it.

4. Fin Fun Mermaid Tail for Swimming Adults

Fin Fun Mermaid Tails for Swimming

Let turn yourself into a mermaid for a day. The product is the most rated among all which is 4.6 out of 5 stars.

The design is very eye-catchy because it has a super unique of shiny fish scale texture which looks so real. With the patent-pending tip reinforcement technology secures the tips of the tail from tearing and shredding.

The fin also helps you to swim faster in the water as it will create a natural motion with a strong material and neoprene cover. Moreover, it is a limited edition so grab it immediately before it is out of stock.

3. Fin Fun Mermaid Tails for Adults

Fin Fun Mermaid Tails

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Hey, no wonder about the same name as the previous tail because they are the same brand. Yet this one has developed into another level of good quality. It is a new revolution.

The premium quality mermaidens create the tail to be stronger to the effects of the sun and the pool chemical substances. You don’t need any tips for protector tape.

Kids will be able to move underwater easily with comfortable and resistant fabric. It is the bestselling and highest review among all swimmable mermaid tails in the universe.

2. Play Tailor Mermaid Tail Swimmable Costume

Play Tailor Mermaid Tail Swimmable Costume

Here comes “Play Tailor” that has been legalized by authorities to “Dressyday” for protecting your consumer rights.

This mermaid tail is made from high quality of polyamide fabric with high stretch. The stretchable tail makes it look more genuine and more elastic. 80% of polyester material and 20% spandex are used together to create this amazing mermaid tail.

You have to remember to wash originally by your hand with cool water and hang it to dry.

1. Fin Fun Mermaid Tails For Swimming

Fin Fun Mermaid Tails For Swimming

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Another revolution of fin fun that is fit for many categories such as kids, girls, boys, and adults. You don’t have to bother buying extra monofin since it is already included in the package.

The design is very flexible, the scale will turn to 3D when it is wet with vibrant colors and textured pattern. For safety needs, this fin fun mermaid tail is designed to have the ability to remove the monofins easily while swimming. Just use your feet to tug and kick-off.


To all ladies out there as you’ve read through all of these tails, there are some tails that fit your categories too. Not only little girls can wear these. Be the first one who can attract a lot of attention from your surroundings. As long as you know how to swim well, there is no worry about wearing these in the pool. You only have to read the provided instruction for each item.


I know you are interested in mermaid tails. You might want to try it but you don’t know how to swim with it. Check the video below for the introduction to how to swim with a mermaid tail. However, you still need to take a swimming class in order to master all the techniques.

Buying Guide

Choosing the best mermaid tails for swimming is not easy because there are several things you need to pay attention to. The buying guide below will help you see what you should consider before selecting the best mermaid tails for your kids or adult people, you know. 


First and foremost, size is one of the most vital factors that you have to emphasize on. As you have seen, there is a wide range of sizes of mermaid tails designed for both kid and adult to wear. Thus, getting the correct size is a crucial part. Notably, the swimmers need the right size of swimming tails that they can fit perfectly. The size right gives them a comfortable feeling to move their body through water. Commonly, the size will be categorized separately based on the age range. Therefore, you can choose the right size by just knowing the age of the kids or adults who use the mermaid tails. 

The Color and Pattern Design

Each mermaid tails has its unique pattern design with various colors. That is what makes mermaid swim tails attractive in different looks. Moreover, some mermaid fins are coming with multiple colors. It would be the ideal option for those who like colorful designs, especially kids. Meanwhile, some mermaid tails have two or three vibrate colors designs. Most mermaid swim tails are designed with bright and vibrant colors because they make the tails look real and fashion. As there are plenty of designs available in the market, you surely enjoy picking the most beautiful ones.


Additionally, the materials used to make the best mermaid tails are also what you should consider carefully. Fabric is the best material for making it the most comfortable and flexible for swimming. On top of that, some mermaid fins are made from spandex, polyester, and nylon. Eventually, the fabric material is highly recommended for its best quality and convenience for swimming. Moreover, the materials should be breathable and super stretchable during swimming. 

Easy to Take On and Off

Some mermaid swim tails are available in both zipper and button designs. By that point, you need to learn how easy it is to put in the tails by yourself within a few minutes. Moreover, it would help if you looked for mermaid tails for kids that are enabled to take on and off without any difficulties. 

Maintenance and Cleansing

Everyone might look for a product that is both easy to clean and maintain. You would be so excited to know that some mermaid swim tails are machine washable. Isn’t it great? Admittedly, it is! Even if you can wash it by machine, you should look for the mermaid tail costumes for kids that are easy to clean by hand gently. The washing can be done quickly with less effort as long as you choose the ones with lightweight and high-quality fabric. Also, it will be easy to maintain a good condition after cleaning several times.

The Cost

What is so important is that everyone always wishes to spend money on the right option of mermaids tails as the gift for your beloved kids or family members. You will not only make them happy by picking the most comfortable and beautiful look for them, but you will also be satisfied that you get it at such a reasonable price. It can happen if you have the proper market research before you decide to purchase one. You can have the cost comparison within the similar mermaid fins that you want. 

Best Selling Mermaid Tails for Girls

Bestseller No. 2
Lovely Mermaid Tail Bikini Set 3pcs no Monofin...
Hand Wash with cool water, hang dry. Machine wash acceptable
Bestseller No. 4
Amazon Prime Video (Video on Demand); Cariba Heine, Phoebe Tonkin, Angus McLaren (Actors); Jonathan M. Shiff (Director)