Bikinis for girls by SwimZip

Two-piece bikini sets for your little ladies

Our girls' bikini sets blend superior sun protection with stylish details that kids love. Available in a range of solid colors and playful patterns, these two-piece swimsuits have easy pull-on designs that make locker room changes quick and hassle-free.

Crafted from the highest-rated UPF 50+ sun protective fabric, our bikinis block 98% of the sun's harmful UVA and UVB rays. 4-way stretch nylon/spandex material offers excellent freedom of movement, perfect for active beach days and summer time parties. Quick-drying and chlorine-resistant, these suits maintain their quality swim after swim.

Flat seams reduce rubbing, while the tagless neck and waistband prevent irritation. A polyester lining adds an extra layer of comfort and modesty. For our youngest swimmers, infant sizes (6–24 months) feature convenient shoulder snaps for easy dressing.

The racerback cut provides additional support and a sporty look. Whether splashing in the waves or building sandcastles, girls can enjoy their summer adventures in style and comfort.

Pick your favorite combination from our collection of bikinis for girls:

Add one of our girls’ rash guards or wrap tops to complete the look.

Sizing and fit

Our size selection goes from infants to tweens to teens, so you’ll find the right fit for beach days and pool parties easily.

Our size chart provides detailed measurements for each size, including bust, waist, and hip measurements. It also shows you how to measure your body to determine the best size for you.

What other types of swimsuits for girls do you offer?

Our girls' swimwear collection goes beyond bikinis to offer a variety of sun-safe and stylish options for every water adventure. We understand that different activities and preferences call for diverse swimwear needs, so we've curated a range of UV-protective and fashionable designs.

Our girls' swimwear collection includes:

Rash guards: These long-sleeved tops provide extra coverage and sun protection for active beach days.
Sunsuits: Full-body coverage suits perfect for toddlers and young children who need maximum sun protection.
Swim dresses: A cute blend of style and function, offering more coverage while maintaining a trendy look.
One-piece swimsuits: Classic designs with updated patterns and cuts for girls who prefer full-torso coverage.
Surf suits: Full-body coverage for surfing and active water sports.
Swim bottoms: Mix-and-match options to pair with rash guards or swim tops for a personalized look.
Sun hats and sunglasses: Essential accessories to complete sun protection from head to toe.

How to take care of girls’ swimsuits

Proper care and maintenance of your girls’ swimwear pieces will preserve its sun-protective properties and extend its lifespan. Follow these simple steps to keep your child's sun-safe swimsuits in top condition:

Rinse the swimwear in cold water immediately after each use. This step removes salt, chlorine, and other chemicals that can damage the fabric over time.
Hand wash using a mild detergent. Avoid using bleach or fabric softeners, as these products can break down the fibers and reduce the garment's UPF rating.
Line dry in the shade or tumble dry on low heat. High temperatures from direct sunlight or a hot dryer can degrade the fabric's sun-protective properties.
Store in a cool, dry place away from direct sunlight when not in use. This practice prevents unnecessary UV damage and helps maintain the garment's shape and color.

Styling tips

Dressing for a day at the beach or pool goes beyond selecting a swimsuit. With the right accessories and cover-ups, your girl can create stylish and practical looks for any summer occasion.

Here are some tips to help your little one make a splash with her beach style:

Layer with lightweight cover-ups for sun protection and style
Mix and match bikini tops and bottoms for multiple looks
Add a burst of color with bright flip-flops or sandals
Accessorize with sun hats, sunglasses, and beach bags
Choose ruffled girls bikinis for a playful, feminine touch
Opt for colorful swimsuits to stand out at the beach
Pair solid-colored bottoms with tops featuring fun patterns
Select versatile pieces for beach volleyball or other activities
Use cover-ups to easily transition from beach to casual outings
Experiment with different styles, such as halter tops or high-waisted bottoms
For active girls, swim shorts and swim skirts offer extra coverage while playing beach games

Have fun and let your girl's personality shine through her summer style choices.

Why is sun-protection swimwear important for children?

Sun-protective swimwear keeps girls safe while they enjoy summer fun in the sun. The sun's harmful UV rays cause painful sunburns, sun poisoning, and increase the risk of skin cancers. Babies, toddlers, and children have delicate, sensitive skin that needs proper protection.

Our rash guards, swim shirts, and one-piece swimsuits use quality materials for maximum sun protection. Tightly woven, breathable fabrics shield skin from UV rays and keep the body cool in the sun.

Doctors recommend UV-protective swimwear as part of a complete sun protection plan (along with shade, sunglasses, and regular sunscreen application). The right swimwear gives parents peace of mind while children enjoy pools, beaches, and outdoor activities.

It's wise to check the UV index for your area before going out and choose a time with a lower index to avoid dangerous radiation levels.

Girls bikinis FAQ

Do girls wear tankini swimsuits?

Tankini swimsuits are popular with girls. They allow girls to mix and match tops and bottoms in different colors or prints to express their style. The top provides extra sun protection for the belly. Tankinis are a trendy, modest option for active girls who want to feel comfortable at the beach or pool.

How can a girl express her style at the beach?

Girls can express their style at the beach through swimwear choices such as bold colors, unique cuts, or printed patterns. Accessories such as sunglasses, beach hats, cover-ups, and jewelry also add a sense of style.

What color blocks UV rays the best?

Darker colors, such as black, navy blue, and deep red, block more UV rays than lighter colors. Dense fabrics with tight weaves also block more UV rays. The most effective way to block UV rays is by wearing clothing with a high UPF rating, regardless of color.

Do you need sunscreen under a bathing suit?

While UPF swimwear provides excellent sun protection, apply sunscreen to areas covered by the swimwear. Even if you wear a one-piece bathing suit, sunscreen is still recommended. Sunscreen should be reapplied every 2 hours or after swimming or excessive sweating for continuous protection.

Does UV swimwear work?

UV swimwear protects the skin from harmful UV rays. Swimwear with a UPF rating of 50+ blocks at least 98% of both UVA and UVB rays, significantly reducing the risk of sunburn and long-term skin damage. UV swimwear should be used in combination with other sun protection measures for optimal safety.

What cover-up options are popular for tween girls?

Popular cover-up options for tween girls include lightweight kimonos, beach dresses, and oversized t-shirts. A colorful sarong or a cute romper can also work well. These versatile pieces offer sun protection and style, easily transitioning from the beach to casual outings.

How can teenage girls create stylish beach outfits?

Teenage girls can mix colorful swimsuits with stylish cover-ups. Ruffled girl's bikinis add a playful touch, while cover-ups add an extra layer of style.

Girls’ bikini sets with UV protection