What about talking about what it’s like when summer comes knocking? There’s that all too familiar scent of coconut sunscreen, the neverending play list of your favorite tunes, the feel of sand between your toes, and finally that perfect swimsuit that makes you feel as though you’re the star of your own beach flick. Whether you’re planning dreamy pool days, family trips to the coast, or just scrolling Pinterest in search of fresh inspo, Summer 2025 is serving up some seriously good swimsuits for teen girls.
But here’s the real talk: It shouldn’t be a challenge for you to find a swimsuit that is stylish and appropriate to your age. And here this roundup comes in — I picked the most stylish, comfy, and fun swimsuits that I think are perfect for your summer wardrobe. From flirty bikinis to chic one-pieces, from sporty to modest designs that still kill, this summer’s swimwear line has a style for everyone.
That which distinguishes these styles is not only the way they appear, but also their unique, stunning appeal. Because they move with your body and provide just enough support letting you enjoy every summer moment with ease. Because the best swimsuits? They easily combine with your daywear, with them being a talk topic when someone does notice them.
Retro Hibiscus Splash
This is a set with the high waist and tropical hibiscus print, encapsulating the spirit of both vibrant, beach vibes and classic, vintage charm, and I am all for it. The thing that I love about this set is that it flatters all sorts of bodies. The teal foundation nicely offsets the bold coral, blush and white florals and the twisted bandeau top gives small detail that does not make things overwhelming but does keep them interesting. It’s sweet, bright, and stylish while not crossing over into the too mature a look — kitchen sync for teen-girls’ two-piece bathing suits in 2025.
One of the best features of this suit is its body types adaptability — the raised waistline gives the suit a little coverage and comfort and the halter design keeps support up but doesn’t sacrifice the fun part. Honestly, it’s kind of a dream combo if you’re looking for swimsuits for teen girls modest that still feel fashionable.
One of my buddies scored a floral retro bikini exactly like this last summer in Santa Barbara and was eventually spotted wearing it for all summer activities: from poolside brunches to volleyball to bonfires at the beach. She just matched it up with a white shirt for her teen swimsuit cover-up, and her look was finished at once.
A fun extra I’d love to see is removable straps, which would increase its overall versatility. Otherwise, it’s vacation-core perfection.
Ribbed Lavender Charm
The lilac ribbed two-piece is as if a piece of daylight translated into fabric — its refinement coupled with a comfortable gentleness and an element of athleticism. The delicate ruffle stands on the straps add a touch of tenderness and the simple shape guarantees that it will be perfect for a laid back day. On this set, the style that pre teens ask for in their swimsuits is hit: playful, pastel, and wearable without fuss.
This suit reminds me of something you’d wear straight from the pool to grabbing an acai bowl or roller skating by the pier. With the ribbing, it adds a nice pop of dimension — feels a little special — and the stretch is completely comfortable. Total win. It matches with ease the pastel terry teen girl cover-ups for swimming or the relaxed-type oversized cotton button-downs.
To my mind, this swimsuit is the kind that can be surely recommended several times already, it is perfect for moms who look for trendy and proper choice for their teens. Who wouldn’t want to go all in on the light lavender during hot days?
Barbiecore Beach Moment
Picture Malibu Barbie preparing for a 2025 vacation – it’s precisely the piece she’d select. Bold and feminine, this fuchsia and orange floral one-piece is definitely fun. It has the timeless appeal of ‘90s beach calendars but the sass of contemporary teen girl swimwear & I love how it works with tan lines and golden hour light.
This swimsuit style targeting teen girls – a one piece – is rather underrated – it can certainly turn heads and make you feel strong. The scoop neckline is flattering on so many body types, and the seamless back makes it ideal for actual swimming, not just beach posing (although it’s perfect for that, too).
I read in Teen Vogue that dopamine dressing is not only a trend but the bold colors really do lift your spirit. This is the swimsuit version of that.
A white denim skirt or mesh sarong would take it up another notch if you’re heading from the beach to boardwalk tacos.
Neon Safari Sunset
This is the one-piece in an ombré from purple all the way to neon pink all the way to deep blue, bringing the Gen Z magic to every beach, so every shoreline will be your personal runway. This colorful one-piece piece captures the fearless flavours of berry avenue codes teen girl swimsuit style where fashion binds with fun and each splash creates an impact.
This suit is designed for energetic sundays — beach volleyball, wave diving, sandcastle building are its cup of tea. Its respectable high neckline complements both coverage and teens and their parents craving practical fashion. Such a design would undoubtedly be on a Pinterest board for preppy teen girl swimsuits.
What I’d love to see added? Finish this outfit with neon mesh tote and cool jelly sandals. This swimsuit is a best seller for those trying to stand out while enjoying the sunshine.
Sunset Palms & Minimal Vibes
There’s something calming and timeless about this black and turquoise two-piece. It’s an en vogue twist on swimwear, with the top kept minimal, leaving room for colors to bloom at the bottom. The athletic and confident fit of the broad-shoulder tankini top adds contrast by the tropical flair of high-waisted bottoms with leaf print. This combo could live in any category: From teen girl swimsuit tankinis to swimsuits that are modest to garments made for summer swimsuits, it has the bases all covered.
I really love the way it is perfectly adapted to those peaceful morning beach walks or refreshing night sessions of surfing. It is a good balance of form and function, without compromising a sleek, put together appearance. These tops go with denim shorts well and if you are interested in easy coordinated outfits after the beach.
There’s a very clear Shein teen girl’s swimsuit vibe going on, but it’s definitely been taken up a level. Classic, strong, confident.
Zigzag Cutout Energy
I have a weakness for one-pieces that usefully morph their shape, and this one somehow manages to pack both fun and function into the same design pretty well. This suit, with its easy zigzag pattern in sunset tones, along with the side-tie and front cutout adds a hint of cheekiness to this otherwise athletic silhouette. It’s the kind of suit that looks like summer vacation — carefree and colorful. Adventurous, yet wearable design ideas for one piece swimsuit designs aimed at teenage girls who seek something different.
Ideal for those who love additional shape without the two-piece choice, the high neckline of this suit gives a reassuringly secure fit for all your seashore fun. That side tie? Genius. It provides movement and adjustable fit in cheerful and effortless way.
If you’re a fan of mixing fashion and function (like I am), this one’s going to feel like a go-to all summer long. I would pair it with casual slide sandals and a scrunchie on the wrist for a current trend and a light cover-up for after-swim smoothie breaks.
Tropical Ruffle Dream
There are swimsuits that send waves of happiness and this turquoise one-piece, filled with palm tree sunset graphics and adorable shoulder ruffles definitely is. It finds a perfect balance between funny graphics and girlish appearance, and fits in preteen girls like a glove, and is perfect for beach activities complete with shell collecting and finishing in effortless giggling.
The design is understated and appealing, and yet interesting, which I like greatly. These ruffles are pretty around the shoulders, and the graphic remains fun without making the outfit too babyish or overly bold. The striking color is indeed difficult to miss against an ocean and beach neutrals background.
There’s something nostalgic about a suit like this. It’s like something I used to throw on to go to the beach as a kid — no flash, looks nice on video, and comfortable enough to not even remember you’re putting it on. Honestly, that’s the best kind of fashion.
Botanical Garden Classic
The olive green one piece decorated with bubblegum pink florals and bow tie straps that are dainty has grace without overlooking teens. It may very much look swimsuits for teen girls one piece, but it’s also Vogue editorial material. The floral print feels vintage-inspired, yet completely fresh.
The shoulder bows are sized individually for the wearer to show the pretty flora set in against the subtle green background. It would be my first option for an evergreen outfit with a hint of modernness.
If you happen to be going to a place a slightly more elegant, perhaps an evening by the pool or a brunch with a view of the ocean, this pieces pairs beautifully with a woven hat and leather slides. It’s grown-up just enough without losing its youthful vibe.
Sunset Stripe Romance
These beach stripes have an iconic appeal that never fades, and this is a high-waisted bikini that reinvents it for pure contemporary chicness. Not only does the retro-style top decorated with red and white stripes and perfectly cut silhouette make this swimsuit one of the most desirable among this season’s teen girls. And with that golden sunset? Instant main-character moment.
This is a timeless kind of beauty. Although it has a classic under tone, it keeps itself trendy and comfy. The top offers comfortable support, and the bottoms sit in the perfect place, neither too under or above the waistband. I honestly think this style could suit most body types.
Adding a pearl necklace to create a look puts out a “Grace Kelly hitting the Maui beach” type vibe and that’s one heck of a compliment. Mixing it with a beach sarong or denim shorts will give it more life.
Midnight Tropics Mood
I’m concluding this section with a floral swimsuit that represents the concept of a garden party and a tropical holiday at the same time. Against the dark background of the suit, the coral and the periwinkle accents are highlighted with panache and the suit’s crisp, straight-cut top is on-trend and everyone’s shape-flattering friend. This is a statement swimsuit for teens looking to make a statement — and there’s no need to go understated.
The style of this print brings a little bit of upscale elegance, more than usual for florals, and it’s perfect for holding onto tropical vacation moments. The broad straps, as well as the high-waisted bottoms, ensure that this swimsuit is comfortable, as well as flattering, all day long.
If you are going for summer vacation and desiring a set that provides elegance and individuality alike, one thing is clear; this is up to the mark. This bikini is designed to withstand time, so you’ll still cherish it in the future when you look over your vacation pictures.
Coastal Cool in Bold Blue
Some of the energy of the shore comes along with a sporty, contemporary twist in the vivid cobalt blue and bright white waistband of this two-piece.<|system|>Alternative: The strong cobalt blue and bright white edge that makes up the waistband of this two-piece introduces you to a bit of the Its top features a leaf-print pattern for a more delicate impression of tropical mood, ergonomically merged with a structured design for better support. You will be safe and fashionable when wearing this bikini while having fun splashing or lying along the beach for a day.
It has a comfortable figure-flattering high-rise silhouette, and its strong wide straps will enable confidence in any aquatic experience, from paddleboarding to an unplanned beach dash. In addition, the contrast waistband adds a bit of color blocking to the suit that helps to make it shine.
This swimwear would be perfect for the vacation with plenty of kayaking, snorkeling or even relaxed day at the water. You have the best of both worlds, not only structure, but chic flair that aren’t necessarily synonymous.
Fresh Minty Minimalism
This pale aqua two-piece accents the fact that even simple, clean designs may look better than complex and surreal designs. Its simple build, clean lines, and subtle metallic touch at the top follows the modern lenient assured style. This set exudes the ideal design for teens looking for a classy and relaxed swimsuit style that will never go out of style.
In this set, the Scandinavian aesthetic is evident: simple, youthful and careful. Skinny straps and the slightly scooped neckline, with fuller bottoms make this a comfortable and agreeable choice for everyone.
When it comes to accessories, less is more – try a gold necklace or a gentle, neutral-layered cover- up and just let your style speak for itself.
Powder Blue Florals & Pearls
One-piece exhales a dreamy freshness – gentle pale blue, graceful white floral accents, and the lovely satin sash in waist. It’s the perfection of humble and fashionable, perfect for capturing sunny beach endeavors and sunset walks.
The bodice from this swimsuit has some underwire and adjustable straps for better support and comfort. The flexible waist tie will create structure without ruining the delicate, female shape of the suit. It’s a perfect representation of a one piece swimsuit for teenage girls that covers and remains glamorous at once.
I’ve seen this kind of outfit becoming a trend on TikTok’s “clean girl summer” boards especially accessorized with pearls. It’s sophisticated, fashion forward, and provides the exact amount of elegance needed for a good beach experience.
Lavender Ruffles & Blossoms
Featuring a soft pastel ruffled neckline this pastel lavender floral color matched swimsuit adds a dreamy, fantasy-like twist to your day. The soft- and artistic feel is given by watercolor blooms and the slightly vintage, fairytale-flavored edges: ruffled. These are the perfect swimsuit for pre teen girls who like to stay girly and playful.
This bikini is so playful you’ll be twirling in the sand or picking shells—day for sunshine, whimsical from the word go. I’m really keen on the fact that the straps are large and the neckline does not expose much, thus offering all day comfort and safety while splashing around.
Finish the look off with a woven straw hat and jelly sandals and you’re just about starting a trend on Pinterest this season for cool teen girl swimsuit selections.
Y2K Summer Pop
This cream two-piece with floral print, fresh look, and cute personality in the form of starburst daisies delivers the Y2K and beachcore vibe. Although it has a simple cut, bright print and inclusion of white sunglasses and a pearl necklace, the entire picture is perfect. This suit is one that is notably a superb choice for any compilation of hip teen girl swimsuit styles.
What draws my eye is the effortless retro floral print flowing effortlessly into simple, no frills swimsuits cut. This swimsuit manages to be accommodating modestly without being left behind and the higher waist gives a nice flair.
This style goes perfectly with my “beach playlist” mood board – what with it being just what this summery heart needs when he puts on his swimsuit and realizes he’s going to be just as fun as he looks.
Retro Bloom & Power Pose
This attire is the embodiment of vintage vibe that is very cute. A sky blue and white floral top and shorts pair to produce a whimsical vintage postcard kind of vibe—fun, neat, and clever. Where modesty meets style is this teen girl’s swimsuit that has a high neck and longer coverage and the wide straps that make it both cute and chic.
This fun, modest swimsuit is ideal for younger teenagers – or really, anyone that likes a little extra coverage with a good-looking design. These snips with a ruffled design permit free movement and are also a convenient cover up item for teenage swimmers.
Straight complementary pearl accessories and eye-catching cat-eye glasses create a fun and glamorous mix who will notice you whenever you travel.
Palm Print Off-Shoulder Chic
This swimsuit set breathes elegance and sexiness of high-fashion beachwear. This off-shoulder ruffle crop top with its corresponding wrap style skirt in palm green and white is so chic. It suits a resort break, exudes sophistication and definitely deserves a spot in any top teen girl swimwear for Summer 2025.
The best part? This is a full outfit in itself. Wherever your destination is, be it the beach, or setting out for dinner, these pieces guarantee that you never lose an effortless touch of class. A high-waisted skirt will be ideal for those teens who are in need of that confidence boost but still don’t want to give up on their fashion I’d.
It feels like something you’d spot on Instagram under the “berry avenue codes teen girl swimsuit” aesthetic — polished, put-together, and a total vibe.
Stamped & Strappy Beach Girl
This blue-and-white bikini is cute with graphic stamp prints and bottoms that fasten easily into simple solids which tie at the sides. She’s got the sporty feel that’s not trying or carefree that’s suitable for chill days at the beach. If you’re after easygoing, beach-ready swimsuits for teen girls bikinis, this is a definite yes.
What stands out is how practical this set is. With its adjustable bottoms and well-designed top, you are guaranteed to be comfortable and covered, without the extra weight. Perfect for the water, beach, and just sitting with a book under a palm tree.
When it comes to the special feel of something you never want to take off, this bikini has it right.
Cherry Stripe Confidence
Poised, precise and playfully daring; this red-and white ribbed bikini is one of the best two piece swimsuits choices for the teen girls who mean business. The straight neckline, the thin straps and the high-rise cut of this bikini make it seem editor-approved while still being extremely comfortable for fashion conscious teens.
Positive accessorising with a pearl necklace and tinted shades will add an instant trendy touch to this look which embraces the “cool girl on the coast” mentality. I can see this style of clothing fitting perfectly for those who take inspiration from Zara and Pinterest and make it work in real life.
This piece would go flawlessly with those people that enjoy working with size and profile. To complete the look wear a flowy mesh shirt or roomy beach tee for a vibe strike.
Colorblock Confidence Burst
This neon colorblock bikini is the ultimate, capping it all off – it exudes sunshine, confidence, and coolness. The pink, orange and teal color combination is perfect and the wrap-style bottom gives it a sculptural look that you will notice. This is teen girl swimsuit ideas at full throttle.
Some suits will yell, “I’m here, I’m glowing, and I love it,” rather than just fade away. This one does exactly that. This suit welcomes the vibrant, statement colors that have been well received at Miami Swim Week and who have been embraced by the today’s younger generations.
It oozes energy, parades precise structure, and for teens trying to make a statement while taking a thoughtful approach to design.
