Making a Splash! Our Top 5 Best Swimsuits for Kids Reviewed

Hey parents! Summer’s here (or just around the corner!), and you know what that means: long, sunny days, splash pads, pool parties, and beach adventures! Getting your little ones ready for all that watery fun means finding the best swimsuit for kids – one that’s not just cute but also comfy, durable, and most importantly, offers great protection.

We get it; picking out children’s swimwear can feel like a mini-quest. You want something that can withstand endless cannonballs, sandcastle building, and all the wiggles. But don’t fret! We’ve done the legwork for you, diving deep to find some of the top picks available. We’ll explore five fantastic options that stand out for various reasons, helping you make an informed choice for your little fish.

Why Choose the Right Kids’ Swimsuit?

It’s more than just looking good; the right kids’ swimsuit is crucial for several reasons:

  • Sun Protection: Little ones have delicate skin, and a swimsuit with good UPF (Ultraviolet Protection Factor) is a lifesaver against harmful UV rays.
  • Comfort: An uncomfortable suit can quickly turn a fun pool day into a fussy nightmare. Soft, stretchy, and non-chafing fabrics are key.
  • Durability: Kids are tough on their clothes, especially swimwear. Chlorine-resistant and well-made suits will last through many seasons of play.
  • Freedom of Movement: Whether they’re learning to swim or just splashing around, their swimsuit shouldn’t restrict their ability to move freely and safely.

Ready to find the perfect suit for your kiddo? Let’s dive in!


1. Speedo Girl’s Swimsuit One Piece Thin Straps

Speedo Girl's Swimsuit One Piece Thin Straps

Speedo is a name synonymous with swimming, and for good reason! This one-piece swimsuit for girls is a fantastic choice for active kids who spend a lot of time in the water. What really makes it shine is its commitment to sustainability and incredible durability. If you’re looking for a dependable, eco-conscious option that’ll hold up to frequent use, this could be the best swimsuit for kids who are budding swimmers.

  • Key Features:

    • Made from part recycled materials – great for the planet!
    • Chlorine and pilling resistant fabric ensures longevity.
    • BLOCK THE BURN UPF 50+ sun protection.
    • Fully lined for comfort and modesty.
  • Pros:

    • Environmentally friendly choice.
    • Exceptional durability against chlorine and wear.
    • High level of UPF sun protection.
    • Reliable brand trusted by swimmers.
  • Cons:

    • Simple design might lack the “fun” patterns some kids prefer.
    • One-piece style might be less convenient for potty breaks for younger children.
  • User Impressions: Parents consistently praise this Speedo suit for its impressive durability and how well it maintains its shape and color even after countless swims. The UPF 50+ protection offers a big sigh of relief for those long days in the sun. It’s a go-to for swim lessons and everyday pool use.

See it on Amazon here


2. Girls Tankini Swimsuit Kids Bathing Suits Girls Kids… (Mermaid Tail Set)

Girls Tankini Swimsuit Kids Bathing Suits Girls Kids...

Get ready for some serious mermaid magic with this enchanting 3-piece tankini set! This isn’t just a swimsuit; it’s a complete aquatic adventure waiting to happen. What truly sets this one apart is the unique addition of a matching fish tail, transforming your child into a real-life mermaid – perfect for imaginative play at the beach or a mermaid-themed birthday bash.

  • Key Features:

    • Includes a tankini top, shorts, and a matching fish tail for versatile styling.
    • Made from soft, smooth, and comfortable 82% polyester and 18% spandex.
    • Unique design with ruffles, thin straps, and a hollowed-out mermaid fish tail.
    • Perfect for beach sunbathing, pool parties, themed celebrations, and summer vacations.
    • An ideal gift for mermaid lovers on birthdays and holidays.
  • Pros:

    • Highly imaginative and fun design.
    • Versatile three-piece set allows for mix-and-match options.
    • Soft and comfortable material for extended wear.
    • Great for special occasions and themed events.
  • Cons:

    • The fish tail might not be practical for active swimming or water sports.
    • Three pieces can be more to keep track of.
  • User Impressions: Kids absolutely adore the complete mermaid transformation this set offers, making them feel special and magical. Parents appreciate the soft fabric and the option to wear just the tankini and shorts for more active play, saving the tail for imaginative fun. It’s a huge hit as a gift!

See it on Amazon here


3. Girls Bathing Suits for 5-6 Years Old Rainbow Unicorn… (Nokecina)

Girls Bathing Suits for 5-6 Years Old Rainbow Unicorn...

If your little one loves vibrant colors and whimsical prints, the Nokecina one-piece swimsuit is a fantastic contender for the best swimsuit for kids category. This suit boasts adorable designs like unicorns and rainbows, paired with a focus on comfort and sun safety. It’s perfect for the child who wants to stand out with a super cute look while staying protected.

  • Key Features:

    • Smooth, elastic, and high-quality quick-dry fabric for ultimate comfort.
    • Exquisite workmanship with nice seam stitching to prevent itching.
    • UPF 50+ sun protection to shield delicate skin effectively.
    • Cute prints including unicorns, rainbows, mermaid scales, and Hawaiian flowers.
    • Ideal for bathing, beach vacations, summer surfing, parties, and as a gift.
  • Pros:

    • Eye-catching and popular designs.
    • High comfort level due to soft fabric and smooth seams.
    • Excellent UPF 50+ sun protection.
    • Quick-drying material is super convenient.
  • Cons:

    • One-piece design may be outgrown quickly as children grow.
    • Specific sizing might require careful measurement.
  • User Impressions: Customers rave about the softness of the fabric and how comfortable it feels on their children’s skin, with no complaints of chafing. The vibrant, fun prints are a huge hit with kids, and parents love the peace of mind that comes with the UPF 50+ protection. It often receives compliments at the pool!

See it on Amazon here


4. Little Girls Swimsuit Mermaid Tankini Bathing Suit… (Adjustable Tankini)

Little Girls Swimsuit Mermaid Tankini Bathing Suit...

This mermaid tankini set offers a wonderful blend of style, modesty, and practicality. What truly makes it a standout choice is the thoughtful inclusion of adjustable straps and a swim skirt with built-in shorts, ensuring full coverage while allowing for growth and a perfect fit. It’s a brilliant option for parents seeking a modest yet fun design for their active little girls.

  • Key Features:

    • Adjustable straps for a more convenient and secure fit.
    • Quick-dry fabric with UPF 50+ for effective sun protection.
    • Swim skirt with shorts ensures full, modest coverage.
    • Perfect for summer vacation, beach, surfing, pool, and other water activities.
    • Features popular Hawaii-style prints like mermaid, flamingo, and tie-dye.
  • Pros:

    • Adjustable straps extend the life of the suit and improve fit.
    • Provides excellent sun protection (UPF 50+).
    • Modest and comfortable coverage with the skirt and shorts.
    • Quick-drying material is ideal for busy kids.
  • Cons:

    • Two-piece design might lead to the top riding up during very active play.
    • Some parents might prefer a true one-piece for maximum security.
  • User Impressions: Parents frequently highlight the adjustable straps as a major plus, allowing them to customize the fit for their child and get more wear out of the suit. The attached shorts under the skirt are also very popular for ensuring modesty during flips and dives. Kids love the cute patterns and the freedom of movement.

See it on Amazon here


5. XiaoMoSha Girls Swimsuits Ruffled Round Neck Girls One…

XiaoMoSha Girls Swimsuits Ruffled Round Neck Girls One...

Rounding out our list is the XiaoMoSha one-piece swimsuit, a charming and practical choice that brings together delightful aesthetics with excellent functionality. This suit truly stands out with its unique ruffled shoulder strap design, which isn’t just adorable but also adjustable, offering both a stylish look and a comfortable, secure fit for a range of body shapes.

  • Key Features:

    • Quick-dry material (82% polyester, 18% elastane) with UPF 50+ sun protection.
    • Adjustable ruffled shoulder strap for comfort and security.
    • Unique design with fashionable patterns like mermaid, flamingo, floral, and ruffled neckline.
    • Suitable for various occasions including beach, pool, swim lessons, and holidays.
    • Available for little girls aged 3-10 years with a helpful size chart.
  • Pros:

    • Adjustable straps ensure a better, longer-lasting fit.
    • High UPF 50+ sun protection.
    • Stylish and unique ruffled designs.
    • Quick-drying fabric is practical for active kids.
  • Cons:

    • One-piece can sometimes be tricky for younger kids during independent bathroom breaks.
    • Ruffles might be less hydrodynamic for serious swimmers.
  • User Impressions: Customers love the stylish look of the ruffles and the variety of fun prints. The adjustable straps are a frequently praised feature, offering peace of mind that the suit will fit well and stay put. Parents also appreciate the quick-dry fabric and the strong sun protection, making it a reliable choice for summer fun.

See it on Amazon here


What to Look for When Buying a Kids’ Swimsuit

Beyond our top picks, here’s a quick guide to help you choose the ideal children’s swimwear:

  • Material Matters: Look for blends of polyester and spandex (or elastane). These offer stretch, durability, and quick-drying properties.
  • UPF Protection: Always prioritize swimsuits with UPF 50+ ratings. This acts like a sunscreen built into the fabric and is non-negotiable for sun safety.
  • Fit and Comfort: The suit should be snug but not restrictive. Avoid anything too loose (can sag) or too tight (can chafe). Check for smooth seams.
  • Style vs. Function:
    • One-piece: Offers great coverage, stays put during active play.
    • Tankini/Two-piece: Easier for bathroom breaks, more room for growth, can mix and match.
    • Rash Guards: Excellent for maximum sun protection, especially for long days outdoors.
  • Chlorine Resistance: If your child spends a lot of time in pools, chlorine-resistant fabrics will significantly extend the life of the swimsuit.
  • Ease of Wear: Can your child put it on and take it off somewhat independently? This is a big win for everyone!

Conclusion

Finding the best swimsuit for kids doesn’t have to be a headache. Whether you’re after ultimate sun protection, eco-friendly materials, a show-stopping mermaid design, or simply a comfy and durable option for everyday splashing, there’s a fantastic choice out there. We hope our top 5 reviews have given you a great starting point for making those fun summer memories!

No matter which swimsuit you choose, remember that the most important thing is for your child to feel comfortable, protected, and ready to have a blast in the water. Happy swimming!


FAQ Section

Q1: What does UPF 50+ mean for swimwear?
A: UPF stands for Ultraviolet Protection Factor. A UPF 50+ rating means the fabric blocks 98% or more of harmful UVA and UVB rays, offering excellent sun protection directly from the clothing itself. It’s a crucial feature for children’s swimwear.

Q2: What’s the best material for kids’ swimsuits?
A: The best materials are typically blends of polyester and spandex (or elastane). Polyester offers durability, chlorine resistance, and color retention, while spandex provides the necessary stretch for comfort and freedom of movement. Look for quick-drying properties too!

Q3: How do I choose the right size swimsuit for my child?
A: Always refer to the specific brand’s size chart, as sizing can vary greatly. Measure your child’s height, weight, chest, and waist, and compare it to the chart. When in doubt, it’s often better to size up slightly if your child is between sizes, as they grow quickly.

Q4: Should I get a one-piece or a two-piece swimsuit for my child?
A: Both have their perks! One-pieces offer more coverage and tend to stay put better during vigorous play. Two-piece tankinis or bikinis can be easier for bathroom breaks and often offer more room for growth since you can mix and match sizes if needed. The choice often comes down to personal preference and your child’s activity level.

Q5: How do I care for my child’s swimsuit to make it last longer?
A: To maximize lifespan, always rinse the swimsuit thoroughly with cool, fresh water immediately after each use (especially after chlorine or saltwater exposure). Hand wash with mild soap and air dry in the shade, away from direct sunlight, which can fade colors and damage elastic. Avoid using harsh detergents or putting it in the dryer.

Q6: Are eco-friendly swimsuits, like those made from recycled materials, really worth it?
A: Absolutely! Eco-friendly swimsuits not only help reduce textile waste and lessen environmental impact but often also feature high-quality, durable fabrics. Brands committed to sustainability typically prioritize longevity, meaning you get a great product that lasts, which is a win-win for your wallet and the planet.

Q7: When should my child start wearing a swimsuit with sun protection?
A: From infancy! While babies under 6 months should avoid direct sun, once they start splashing, always dress them in swimwear with UPF protection. It’s never too early to start good sun safety habits. Remember to combine UPF swimwear with sunscreen on exposed skin, hats, and shade.