Summer 2025: Swimsuits for Teen Girls That Are Trendy, Comfortable, and Beach-Ready All Season

Summer 2025: Swimsuits for Teen Girls

When I think of summer, I think of that moment you unzip your beach tote and feel the sun on your shoulders, your feet dusted with sand, and the air thick with sunscreen and excitement. Summer 2025: swimsuits for teen girls is all about playful details, comfort, and confidence. From retro high-waist cuts to sporty styles and bold prints, this season’s swimwear is designed to make every beach trip, pool day, and backyard sunbathing session a fashion moment. Below, I break down each standout style from the images you’ve provided—each one a vibe in itself. Let’s dive in!

Casual Starfish Crop Top Beach Look 2025

This playful beach-ready ensemble blends surf-side charm with teen-friendly ease. The cropped tank top in white ribbed fabric features a printed navy starfish and wave motif along with the phrase “The Ocean is My Couch”—a mood, honestly. It’s paired with faded blue high-waisted denim shorts that give off vintage summer camp counselor energy. The necklace made from shell beads ties the whole look together, making this ideal for long boardwalk walks or mid-day ice cream stops.

• The tank top is light and breathable—perfect for layering over a swimsuit.

• High-waisted shorts are flattering and comfy, especially for active beach days.

• Accessories like the shell necklace scream “vacay mode.”

If you’re not feeling like going full swimsuit just yet, this outfit is a fun and relaxed pre-swim look. You could toss a pastel bikini underneath or even swap the shorts for a wrap skirt for something breezier. Summer 2025: swimsuits for teen girls is all about transitional looks like this—effortless and endlessly re-styleable.

Blue Ruffle Bikini with Vintage Vibes 2025

This two-piece set is all about that girlish charm, but with a modern twist. The soft blue and white pinstripe bikini features a flouncy, double-layered ruffle top that feels sweet and modest—great for teens who love a bit more coverage. The bottoms are high-waisted, offering retro flair and tummy-friendly support without sacrificing style.

• Pinstripe print adds a nautical nod, perfect for seaside snapshots.

• Ruffle top flatters the bust without being too revealing.

• High-waisted bottoms are ideal for movement and comfort.

This suit would be perfect for pool parties or a family beach day when you want to keep things fun and functional. Bonus: it’s a great pick for girls easing into two-pieces without going full string bikini. And let’s face it, the ruffles will look so cute under a sunhat and oversized button-down.

Lemon Print Bikini with Denim Shorts 2025

Nothing says summer quite like lemon prints! This zesty look combines a colorful lemon-printed bikini top with acid-washed high-rise denim shorts. The top’s sporty cut keeps it secure while still being bright and playful, while the shorts give that laid-back, camp-counselor-on-a-day-off vibe.

• Lemon print is eye-catching and screams summer.

• Scoop-neck top offers great support for beach games or paddleboarding.

• The shorts tone down the vibrant top for a balanced, wearable outfit.

This look is tailor-made for teens who love bold colors and fruit motifs (which are seriously trending this season). Summer 2025: swimsuits for teen girls is really leaning into personality-driven pieces, and this one is sunshine and sass wrapped into one outfit.

Strapless Yellow Top and White Shorts 2025

Sometimes, simplicity is the ultimate style statement. This buttery yellow bandeau crop top paired with distressed white denim shorts is both chic and youthful. The color combo is fresh and feels perfect for golden hour photos or cruising with friends on a warm night.

• Strapless top = no awkward tan lines.

• Yellow makes every skin tone pop—especially with a tan.

• White shorts keep it breezy and playful.

You could absolutely layer this over a bandeau-style swimsuit or just rock it as a sunny summer outfit. Either way, it captures the essence of warm-weather freedom. Add a scrunchie and you’re giving late-’90s revival in the best possible way.

Teal Frill Top with Leaf Print Bottoms 2025

This swimsuit is ideal for the teen who wants a bit more structure and elegance. The teal smocked top has a sweet ruffle hem and adjustable straps, offering both security and a stylish silhouette. The high-waisted bottoms are printed with blue tropical leaves on a white background—on-trend, flattering, and a little tropical getaway in themselves.

• The top’s shirred fabric is snug and comfy, not too tight.

• Leafy pattern = very Instagrammable.

• High-waisted cut is universally flattering and easy to wear.

This one feels ideal for beach vacations, pool lounging, or even pairing with a wrap skirt for a poolside lunch. Summer 2025: swimsuits for teen girls doesn’t shy away from bold bottoms paired with sweet tops, and this look proves how well that formula works.

Chocolate Triangle Print Bikini 2025

If you’re feeling bold but still want something low-key cool, this earthy-toned bikini is a perfect pick. The rich chocolate brown hue dotted with tiny white triangles is quirky but not loud. Its sporty cut ensures you’re ready for all the wave-jumping and volleyball that might come your way.

• Scoop neck and full-coverage bottoms mean no readjusting every five seconds.

• The print is trendy yet subtle—great for shy-but-stylish types.

• Color is flattering on every skin tone, especially deeper complexions.

This is a confident pick for teens who prefer clean lines and modern cuts. It’s active, stylish, and comfortable—which should be the holy trifecta of any good swimsuit.

Lace Two-Piece for Poolside Picnics 2025

This set takes inspiration from cottagecore aesthetics, offering something totally different from your typical sporty suit. The white lace top is peplum-style and delightfully vintage, with spaghetti straps and intricate floral detailing. The matching bottoms are high-waisted and equally detailed, making this a dream for photo-heavy pool parties or lounging in a grassy park with your summer read.

• Lace fabric is delicate but lined enough for swimwear.

• Peplum top adds flair while still being teen-appropriate.

• Perfect for low-key events where fashion meets comfort.

You might not dive into waves in this one, but it’s made for feeling pretty and present. Throw on a straw hat and you’ve nailed the romantic picnic aesthetic that’s big in Summer 2025: swimsuits for teen girls collections.

Textured Cream Bikini with Athletic Shape 2025

This cream-colored bikini is for the girl who wants to be effortlessly cool without even trying. The texture of the fabric gives it a luxe, almost knitwear feel while maintaining the practicality of swimwear. The top has a sporty cut with thick straps and a square neckline, while the high-waisted bottoms offer a secure and flattering fit—ideal for wave dives or spontaneous beach yoga.

• Textured fabric adds interest to a solid color.

• Thick straps make it supportive and ideal for active swimming.

• The minimalist palette makes it endlessly style-able.

It’s one of those Summer 2025: swimsuits for teen girls that could double as a crop top. Picture this: throw a linen skirt or wide-leg pants over it and you’re brunch-ready after the beach.

Beachwear Co-ord with Tie-Front Shirt 2025

Now here’s a cool twist on typical beach style—a matching set with a drawstring short and a tie-front shirt in a subtle tropical pattern. It’s more “fashion editorial meets the shore” than swimwear per se, but for chill beach days, this is a top pick. The lightweight fabric dries fast, and the coordinated set makes styling foolproof.

• Tie-front top adds shape and flair.

• Neutral tone pairs well with colorful swimsuits underneath.

• Soft shorts are comfy enough to wear all day.

This is perfect for the shy teen who wants coverage or as a stylish cover-up after swimming. Bonus: this is an A+ airplane-to-beach outfit. Summer 2025: swimsuits for teen girls isn’t only about bikinis—it’s about smart layering too.

Gingham Bikini with Drawstring Detail 2025

This set captures the spirit of summer picnics and golden hour selfies. The green and white gingham print is subtly retro, while the top has more coverage than your standard bikini—perfect for teens seeking modesty without sacrificing style. The drawstring tie sides on the bottoms add customization and charm.

• Gingham print is classic and sweet.

• Full-length top provides sun protection and a trendy twist.

• Adjustable ties on the hips keep it playful and practical.

It’s cute, it’s easy to wear, and it screams “weekend beach market.” For Summer 2025: swimsuits for teen girls, gingham is one of those safe but stylish prints you can wear on repeat.

Soft Blue Bikini with Double Straps 2025

This baby-blue bikini is all about clean lines and soft tones. The double spaghetti straps on the top add a little extra flair, while the high-waisted bottoms offer that retro silhouette everyone’s loving right now. It’s dainty, comfy, and gives off serious ‘girl next door’ vibes.

• Muted blue shade flatters all skin tones.

• Double straps feel fresh and unexpected.

• High-waist fit offers modest coverage and style.

This is the suit you wear when you’re spending the day going from beach volleyball to pizza with friends. It’s equal parts sweet and sporty, and that’s exactly the energy we’re channeling for Summer 2025: swimsuits for teen girls.

Dark Green Bikini with Tropical Print Bottoms 2025

Sporty and striking, this two-piece gives off nature-loving, adventurous-girl energy. The solid olive green top is cropped with a high neckline, while the bottoms bring the print punch with a tropical leaf design in icy blues and whites. The high-rise cut gives the look a modern edge.

• Mix of solid top and print bottom = trendy contrast.

• Perfect for swimming, hiking, or beach games.

• Print adds just the right amount of boldness.

This look isn’t just fashionable—it’s functional. One of those Summer 2025: swimsuits for teen girls made for the girl who wants to look put-together without being too precious. Think “explorer-chic.”

Purple Pinstripe Bikini with Knot Top 2025

This striped two-piece is what you’d want to wear for your main character moment on a tropical beach. The purple and white vertical stripes elongate the figure, and the knotted top adds a fun, flirty detail that elevates the simplicity of the cut. It’s classic, but not boring.

• Pinstripes give a flattering optical effect.

• Knot front adds texture and charm.

• Bottoms offer a mid-rise, no-fuss fit.

You can tell this was made for candid beach shots and laughing with friends mid-splash. It fits right into the vision of Summer 2025: swimsuits for teen girls—fun, functional, and fab.

Off-Shoulder Yellow Top and Cutoffs 2025

We end on a golden note. This look might not be a swimsuit per se, but it perfectly captures a common summer ritual: golden hour walks by the water. The bright mustard yellow off-shoulder top is flowy and fun, paired with light denim shorts that ride the perfect line between relaxed and flattering.

• Off-shoulder cut is flirty and feminine.

• Bright yellow glows during sunset.

• A great casual cover-up or pre/post-swim outfit.

Sometimes, the best summer swimsuits aren’t even seen—they’re layered under breezy outfits like this. Ideal for spontaneous dips or beach bonfires. And isn’t that what summer is really about?

Colorful Ruffled Bikini with Vintage Flair 2025

This multicolored bikini brings serious ’70s energy with a modern twist. The top has wide shoulder straps and a low V-cut neckline, balanced out by a cropped length with a mini ruffle hem. The matching bikini bottoms are tied on the sides with oversized bows, adding a playful, statement detail that feels very on-trend.

• Color palette mixes warm and cool tones in a retro floral pattern.

• Ruffle top adds femininity without compromising comfort.

• Bow-tied sides allow for adjustable fit and a fun finish.

This is a total standout in the world of Summer 2025: swimsuits for teen girls—perfect for the artsy, boho teen who loves pieces that look just as good in a mirror selfie as they do at a beach party.

Black Crop Top with White Beach Shorts 2025

This look is simple, clean, and incredibly stylish. The solid black high-neck crop top contrasts beautifully with the crisp white elastic-waist shorts. It’s not a swimsuit in the traditional sense, but it’s the ideal beach outfit for teens who want comfort and versatility—and might have a suit layered underneath.

• Great as a cover-up or casual post-swim stroll outfit.

• Color-blocking in black and white always feels elevated.

• Pairs effortlessly with sneakers, flip-flops, or even bare feet in the sand.

Think of this as the minimalist’s dream in Summer 2025: swimsuits for teen girls—chic, unfussy, and timeless.

Neon Yellow Crop Top and Denim Shorts 2025

This outfit is pure energy. The neon yellow crop top is vibrant and youthful, making it the center of attention against a pair of classic mid-rise denim shorts. Worn at the boardwalk, this look says: “Let’s ride the Ferris wheel, grab a slushie, and take a million pictures.”

• Bright top makes your tan pop (bonus!).

• Denim shorts are a summer classic that go with anything.

• Perfect over a swimsuit or as a standalone casual look.

This is a reminder that Summer 2025: swimsuits for teen girls also means dressing around the water, and this outfit is pure sunshine on a boardwalk.

Floral Bikini Twins in Beachlight 2025

Double the fun, double the florals! These two coordinated looks are a floral dream—one in blush pink, the other in Mediterranean blue. Both bikinis feature a similar sporty, tank-style top with skinny straps and matching high-leg bottoms. The prints are bold and summery, the fit flattering and uncomplicated.

• Matching sets for besties are trending big this season.

• Both prints evoke different moods—romantic vs. coastal.

• Cuts provide a balance of sporty and flirty.

These suits represent everything Summer 2025: swimsuits for teen girls is leaning into—self-expression, friendship, and fun. Plus, they photograph beautifully. Win-win.

Classic Black One-Piece Minimalist Style 2025

This black one-piece is the epitome of sleek and confident. Thin shoulder straps and a low back make it timeless, while the scoop neckline keeps it modest enough for school trips or family beach days. There’s nothing boring about it—it’s chic, classy, and cool.

• Solid black always works, no matter your style.

• One-piece design is great for swimming laps or beach sports.

• A great choice for teens who want simplicity and function.

Every swimwear collection needs a dependable staple, and this is it. Summer 2025: swimsuits for teen girls wouldn’t be complete without a go-to one-piece that can be worn all summer and never go out of style.

Pink Stripe Swim Set with Matching Shorts 2025

Now this is a dreamy sunset look. This light pink and white striped set includes a bikini-style top and high-waisted swim shorts—ideal for movement, modesty, and lounging in equal measure. It’s sporty enough for paddleboarding but cute enough for snapping pics at golden hour.

• Striped pattern is playful and beachy.

• Swim shorts offer more coverage and comfort than standard bottoms.

• A great option for teens who prefer an athletic aesthetic.

This set is a beautiful close to our roundup—it’s gentle, stylish, and ultra-wearable. Summer 2025: swimsuits for teen girls is about making space for every mood, and this one is sweet serenity by the sea.

And that’s a wrap on this season’s swimwear showcase! From sporty basics to standout prints, Summer 2025: swimsuits for teen girls celebrates individuality and fun, with options for every vibe and comfort level. Whether you’re spending your summer at the beach, the pool, or just posting beachy selfies, there’s a style here made for you.

Let us know in the comments: which swimsuit look would you wear first? Or are you already planning to rotate them all?