· tankini sets  · 15 min read

Top-Rated Big Girls Swimsuits in Size 18-20 for an Enchanting Summer

Discover an exclusive range of the best big girls' swimsuits in size 18-20, designed for comfort and style. Our top picks offer exceptional quality, flattering fits, and vibrant colors, ensuring your little girl shines at the beach or pool.

Are you seeking the perfect swimsuit for your growing girl who wears size 18-20? Look no further! This expertly curated selection showcases the top-rated big girls' swimsuits that combine style, comfort, and durability. From sporty tankinis to elegant one-pieces, each swimsuit is crafted with premium materials and features that will keep your daughter feeling confident and beautiful all summer long.

Overview

The Children's Place Girls' 2-Piece Tankini Swimsuit for Big Girls
Swim in style and comfort with our tankini swimsuits designed for big girls sizes 18-20.
The Children's Place Girls' 2-Piece Tankini Swimsuit for Big Girls
Kanu Surf Girls Big Girls Swimsuits Size 18-20
Dive into Comfort and Style: Kanu Surf Swimsuits for Big Girls
Kanu Surf Girls Big Girls Swimsuits Size 18-20
Children's One Piece Swimsuits with Adjustable Straps: Perfect for Big Girls Sizes 18-20
Make a splash with our vibrant and comfortable girls' swimsuits, now available in extended sizes for big girls!
Children's One Piece Swimsuits with Adjustable Straps: Perfect for Big Girls Sizes 18-20
Big Girls Swimsuits Size 18-20: A Splash of Style and Comfort
Dive into the pool with confidence in our exclusive big girls swimsuits, designed for sizes 18-20.
Big Girls Swimsuits Size 18-20: A Splash of Style and Comfort
Big Girls Swimsuits Size 18-20: Elegant Tie Dye Bathing Suits for Girls
Discover Vibrant Style and Comfort in Our Tie-Dye Swimsuits for Big Girls
Big Girls Swimsuits Size 18-20: Elegant Tie Dye Bathing Suits for Girls
Uhnice Swimsuits for Big Girls Size 18-20: Perfect Fit and Modest Coverage
Swim in Confidence with Uhnice: The Ideal Swimsuit for Curvaceous Girls
Uhnice Swimsuits for Big Girls Size 18-20: Perfect Fit and Modest Coverage
Sugar & Jade Girls' Standard Teen 2-Piece Bikini Swimsuit (Available in Plus)
Dive into summer with Sugar & Jade's plus-size teen bikini, designed for a confident and comfortable swim.
Sugar & Jade Girls' Standard Teen 2-Piece Bikini Swimsuit (Available in Plus)
The Children's Place Girls' Standard Long Sleeve Rashguard and Bottom 2-Piece Swimsuits...
Dive into fun and sun-safety with our stylish rashguard swimsuits for big girls!
The Children's Place Girls' Standard Long Sleeve Rashguard and Bottom 2-Piece Swimsuits...
The Children's Place Girls' 2-Piece Tankini Swimsuit for Big Girls The Children's Place Girls' 2-Piece Tankini Swimsuit for Big Girls

PROS

  • Flattering tankini top with adjustable straps for a secure fit.
  • Matching swim bottoms provide ample coverage and a comfortable fit.
  • Bright and vibrant colors and patterns to choose from.
  • Durable and chlorine-resistant fabric for long-lasting wear.

CONS

  • Limited availability in larger sizes.
  • Some users reported that the straps can be a bit thin and may cause discomfort.

The Children's Place Girls' 2-Piece Tankini Swimsuit is a great choice for big girls sizes 18-20 who want to look and feel their best at the pool or beach. The tankini top features adjustable straps for a secure and comfortable fit, while the matching swim bottoms provide ample coverage and a comfortable fit. The swimsuit is made from durable and chlorine-resistant fabric, so it can withstand frequent use and exposure to the sun. The bright and vibrant colors and patterns add a touch of fun and style to the swimsuit, making it a great choice for any big girl.

Some users have reported that the straps can be a bit thin and may cause discomfort, especially for larger girls. Additionally, the availability of larger sizes may be limited, so it's important to check for availability before purchasing. Overall, the The Children's Place Girls' 2-Piece Tankini Swimsuit is a great value for the price and a great choice for big girls who want to enjoy the summer in style and comfort.

Kanu Surf Girls Big Girls Swimsuits Size 18-20 Kanu Surf Girls Big Girls Swimsuits Size 18-20

PROS

  • Flattering cut-outs accentuate your curves for a stylish look
  • Durable and stretchy fabric provides maximum comfort and freedom of movement
  • Quick-drying material keeps you fresh and dry both in and out of the water
  • Provides ample coverage and support, ensuring a secure and confident fit
  • Vibrant colors and unique patterns add a touch of fun and personality to your beach days

CONS

  • Limited availability in larger sizes
  • Hand wash recommended for optimal lifespan

Step into the spotlight with Kanu Surf's Girls Beach Girl Sport Cut-Out one-piece swimsuit, designed specifically for big girls in sizes 18-20. This swimsuit seamlessly blends style and comfort, making it the perfect choice for your beach adventures. The eye-catching cut-outs strategically placed at the waist create a slimming effect, accentuating your natural curves. Crafted with durable and stretchy fabric, this swimsuit moves with you, providing maximum freedom of movement. Dive in with confidence, knowing that the quick-drying material will keep you fresh and dry both in and out of the water. Kanu Surf prioritizes comfort and coverage, ensuring a secure and confident fit. Whether you're building sandcastles or chasing waves, this swimsuit has got you covered.

Indulge in the vibrant colors and unique patterns that add a touch of fun and personality to your beach days. The Kanu Surf Girls Beach Girl Sport Cut-Out one-piece swimsuit empowers you to embrace your style and make a statement. Experience the perfect combination of comfort, coverage, and style with this must-have swimsuit. Dive into summer with confidence and embrace the playful spirit of Kanu Surf.

Children's One Piece Swimsuits with Adjustable Straps: Perfect for Big Girls Sizes 18-20 Children's One Piece Swimsuits with Adjustable Straps: Perfect for Big Girls Sizes 18-20

PROS

  • Suitable for big girls in sizes 18-20, providing a perfect fit for larger frames.
  • Adjustable straps ensure a customized and comfortable fit for various body types.

CONS

  • May not be suitable for younger children or those outside of the specified size range.
  • Availability of prints and colors may vary.

Calling all big girls! Dive into summer with our range of stylish and comfortable one-piece swimsuits, tailored specifically for sizes 18-20. These swimsuits boast adjustable straps, offering a perfect fit for growing girls and ensuring maximum comfort during water adventures.

Crafted with durable materials, our swimsuits are designed to withstand countless hours of splashing and swimming. Whether your little one is building sandcastles at the beach or taking a dip in the pool, these swimsuits will keep her feeling confident and looking fabulous. So, get ready to make waves and create unforgettable summer memories with our big girls' swimsuits!

Big Girls Swimsuits Size 18-20: A Splash of Style and Comfort Big Girls Swimsuits Size 18-20: A Splash of Style and Comfort

PROS

  • Flattering designs that accentuate curves and create a slimming effect.
  • High-quality, durable materials that withstand chlorine and saltwater wear.

CONS

  • Limited color options available.
  • Some customers may prefer more coverage.

Our line of big girls swimsuits caters specifically to sizes 18-20, ensuring a perfect fit for girls of all shapes and sizes. These swimsuits feature vibrant tie-dye patterns and Hawaiian-inspired prints that add a touch of fun and style to your poolside adventures. The high-quality materials used in our swimsuits are designed to last, whether you're taking a dip in the ocean or swimming laps at the local pool.

Not only are these swimsuits visually appealing, but they also provide exceptional comfort and support. The soft and stretchy fabric conforms to your body, while the adjustable straps and built-in cups provide a secure fit. Whether you're swimming, playing water sports, or just lounging by the pool, these swimsuits will keep you feeling confident and comfortable all day long.

UNIFACO Big Girls 2-Piece Tankini Swimsuits for Sizes 18-20 UNIFACO Big Girls 2-Piece Tankini Swimsuits for Sizes 18-20

PROS

  • Designed for girls sizes 18-20, ensuring a comfortable and secure fit.
  • Tankini top provides ample coverage and modesty, while the boy short bottoms offer full coverage and support.

CONS

  • The swimsuit runs slightly small, so it is recommended to order a size up for a more comfortable fit.
  • The color may fade after several washes, so it is important to follow the care instructions carefully.

The UNIFACO Girls 2-Piece Tankini Swimsuits are a great choice for big girls who want to look and feel their best in the water. The tankini top is designed to provide ample coverage and modesty, while the boy short bottoms offer full coverage and support. The swimsuit is made from high-quality materials that are both durable and comfortable. We also like that the swimsuit is available in a variety of colors and patterns, so you can find one that matches your daughter's personality.

One thing to note is that the swimsuit runs slightly small, so it is recommended to order a size up for a more comfortable fit. Also, the color may fade after several washes, so it is important to follow the care instructions carefully. Overall, the UNIFACO Girls 2-Piece Tankini Swimsuits are a great value for the price. They are well-made, comfortable, and stylish. We highly recommend them for big girls who want to look and feel their best in the water.

Big Girls Swimsuits Size 18-20: Elegant Tie Dye Bathing Suits for Girls Big Girls Swimsuits Size 18-20: Elegant Tie Dye Bathing Suits for Girls

PROS

  • Exceptional fit specifically designed for big girls, ensuring comfort and confidence in sizes 18-20.
  • Stunning tie-dye patterns that bring a touch of summer fun and vibrancy to the pool or beach.
  • High-quality materials ensure durability and longevity, making these swimsuits a worthwhile investment.

CONS

  • Limited availability in certain sizes and styles due to high demand.

Immerse your big girl in a world of vibrant style and exceptional comfort with our exclusive collection of tie-dye swimsuits, meticulously designed for sizes 18-20. Each swimsuit is a masterpiece of craftsmanship, adorned with captivating tie-dye patterns that evoke the carefree spirit of summer. Whether your little fashionista prefers bold hues or subtle shades, our diverse range of designs caters to every taste.

Beyond their eye-catching aesthetics, these swimsuits prioritize comfort and functionality. The fabrics are soft, breathable, and quick-drying, ensuring your child feels at ease all day long. The adjustable straps and secure closures provide a customized fit, empowering your big girl to move freely and confidently in and out of the water. With durability in mind, these swimsuits are made to withstand the rigors of poolside play and beach adventures, guaranteeing seasons of enjoyment.

Uhnice Swimsuits for Big Girls Size 18-20: Perfect Fit and Modest Coverage Uhnice Swimsuits for Big Girls Size 18-20: Perfect Fit and Modest Coverage

PROS

  • Designed specifically for girls size 18-20, ensuring a snug and secure fit.
  • Modest coverage with a tankini top and boy shorts, providing comfort and confidence in and out of the water.
  • Durable and colorfast fabric that withstands chlorine and saltwater, maintaining its vibrant colors swim after swim.
  • Adjustable straps allow for a customized fit, accommodating different body shapes and ensuring a comfortable wear all day long.
  • Stylish and trendy design with vibrant colors and patterns, making girls feel confident and beautiful at the pool or beach.

CONS

  • May not be suitable for girls who prefer a more revealing swimsuit style.
  • Limited availability in larger sizes beyond size 20.

The Uhnice Girls Swimsuit is the perfect swimwear solution for big girls size 18-20. Its modest coverage and snug fit provide comfort and confidence, allowing girls to enjoy their time in the water without feeling self-conscious. The adjustable straps ensure a customized fit, accommodating different body shapes. The durable fabric withstands chlorine and saltwater, ensuring longevity and maintaining its vibrant colors. With its stylish design and trendy patterns, the Uhnice Swimsuit empowers girls to feel beautiful and confident at the pool or beach.

Parents appreciate the modest coverage and secure fit, giving them peace of mind that their daughters are comfortable and protected while swimming. The adjustable straps allow for a perfect fit, preventing any discomfort or wardrobe malfunctions. The durable fabric ensures that the swimsuit will last through multiple washes and seasons, providing excellent value for money.

Sugar & Jade Girls' Standard Teen 2-Piece Bikini Swimsuit (Available in Plus) Sugar & Jade Girls' Standard Teen 2-Piece Bikini Swimsuit (Available in Plus)

PROS

  • Specifically tailored for bigger girls, ages 7-16, with sizes ranging from 18 to 20.
  • Features a stylish two-piece design with a bandeau top and hipster bottoms, providing ample coverage and support.
  • Crafted from high-quality, quick-drying fabric that resists fading and chlorine damage, ensuring durability.

CONS

  • Some customers have reported the sizing runs slightly small, so consider ordering a size up for a more comfortable fit.

Sugar & Jade's Girls' Standard Teen 2-Piece Bikini Swimsuit is a must-have for plus-size teens seeking a comfortable and stylish swimwear option. Its carefully designed two-piece construction, featuring a bandeau top and hipster bottoms, offers both coverage and support, empowering young girls to enjoy their summer adventures with confidence and ease.

Parents will appreciate the high-quality, quick-drying fabric that resists fading and chlorine damage, ensuring the swimsuit's longevity, while teens will adore its vibrant colors and trendy design that makes a statement at any pool party or beach day. Whether your daughter is swimming laps or splashing with friends, this plus-size bikini swimsuit from Sugar & Jade is an excellent choice for a fun and fashionable summer.

The Children's Place Girls' Standard Long Sleeve Rashguard and Bottom 2-Piece Swimsuits... The Children's Place Girls' Standard Long Sleeve Rashguard and Bottom 2-Piece Swimsuits...

PROS

  • Excellent UV protection with long sleeves and high neckline.
  • Durable and quick-drying fabric for active girls.
  • Comfortable fit for sizes 18W to 20W, ensuring a flattering silhouette.
  • Vibrant colors and playful patterns to brighten up any beach day.

CONS

  • May run slightly small for some body types.
  • Limited color and pattern options compared to smaller sizes.

Get your little water lover ready for a summer of fun with The Children's Place Girls' Standard Long Sleeve Rashguard and Bottom 2-Piece Swimsuit. Specially designed for big girls in sizes 18W to 20W, this swimsuit offers both style and protection. Its long sleeves and high neckline provide excellent UV protection, keeping your child safe from the sun's harmful rays. The durable and quick-drying fabric allows for hours of active fun, whether it's splashing in the waves or building sandcastles.

The swimsuit features a comfortable fit that flatters any body type. Its vibrant colors and playful patterns add a touch of cheer to every beach day. While the color and pattern options may be limited compared to smaller sizes, the available styles are sure to turn heads. Overall, this rashguard swimsuit is a great choice for big girls looking for a stylish and protective swimsuit for their summer adventures.

The Children's Place Girls' Plus Size 2-Piece Tankini Swimsuit for Big Girls Size 18-20 The Children's Place Girls' Plus Size 2-Piece Tankini Swimsuit for Big Girls Size 18-20

PROS

  • Stylish and functional, this tankini swimsuit is the perfect choice for any big girl who wants to feel confident and fashionable at the beach.
  • The adjustable straps provide a secure and comfortable fit, while the bright and cheerful floral print adds a touch of style.
  • The built-in shorts provide extra coverage and support, ensuring that your little girl can enjoy all of her favorite water activities without worry.

CONS

  • The sizing runs a bit small, so you may want to order a size up from what your child normally wears.
  • The fabric is a bit thin and may not provide adequate sun protection.

As a parent of a big girl, I am always on the lookout for swimsuits that are both stylish and functional. The Children's Place Girls' 2-Piece Tankini Swimsuit checks all of the boxes. My daughter loves the bright and cheerful floral print, and I love the adjustable straps that ensure a secure and comfortable fit.

The built-in shorts are a great addition, providing extra coverage and support. My daughter can now enjoy all of her favorite water activities without worry. The only downside is that the sizing runs a bit small, so I would recommend ordering a size up from what your child normally wears. Overall, I am very happy with this swimsuit and would highly recommend it to other parents of big girls.

Indulge in our comprehensive guide to the best big girls' swimsuits in size 18-20. Our handpicked recommendations cater to various tastes and preferences, ensuring you find the ideal swimsuit for your little one. Whether she prefers bold prints, classic solids, or playful patterns, our top picks offer something for every style and body type. Rest assured, these swimsuits are not just about aesthetics; they prioritize comfort, durability, and sun protection, making them perfect for hours of fun under the sun.

Frequently Asked Questions

What are the key considerations when choosing a big girls' swimsuit in size 18-20?

When selecting a big girls' swimsuit in size 18-20, consider factors such as comfort, style, and durability. Look for swimsuits made from breathable and quick-drying fabrics that provide adequate support and coverage. Additionally, consider her personal style preferences and choose a swimsuit that aligns with her taste and makes her feel confident.

How do I ensure the swimsuit fits my daughter properly?

To ensure a proper fit, measure her chest, waist, and hips and compare the measurements to the swimsuit's size chart. Look for swimsuits with adjustable straps and drawstrings that allow for customization. It's also advisable to have her try on the swimsuit before purchasing to ensure a comfortable and flattering fit.

What are the latest swimsuit trends for big girls?

Current swimsuit trends for big girls include bold prints, such as floral patterns and tropical motifs, as well as classic solids in vibrant colors. Ruffles, frills, and cut-outs add a touch of playfulness and femininity. One-shoulder designs and high-waisted bottoms are also popular, offering both style and functionality.

How can I care for my daughter's swimsuit to extend its lifespan?

To extend the lifespan of your daughter's swimsuit, follow these care tips: Rinse the swimsuit with cold water after each use to remove chlorine or salt. Hand wash the swimsuit in mild detergent and avoid using harsh chemicals or bleach. Lay the swimsuit flat to dry in the shade, as direct sunlight can fade the colors. Store the swimsuit in a cool and dry place when not in use.

Where can I find a wide selection of big girls' swimsuits in size 18-20?

You can find a wide selection of big girls' swimsuits in size 18-20 at reputable retailers and online marketplaces. Department stores, specialty swimwear boutiques, and e-commerce websites offer a diverse range of options to choose from. Reading reviews and comparing prices can help you make an informed decision.

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