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Dive into summer with confidence and style with our collection of bikinis for young women. From beach days to poolside lounging, find fresh new styles that perfectly capture your vibe. Whether you're into bold prints or classic cuts, our assortment has something for every taste. Discover your new favorite fits and make a splash with the hottest trends in swimwear. Get ready to turn heads and feel effortless in bikinis that are as unique as you are.

$24.99
Now $12.49 (50% Off)

SALE!

A sleek, minimalist white bikini bottom with a low-rise cut and minimal coverage, made from nylon and spandex.

$55.99
Now $24.97 (55% Off)

SALE!

A pink ribbed thong bikini bottom with a scrunchie waistband and high leg cut for longer legs.

$35.20
Now $28.16 (20% Off)

SALE!

A black micro bikini top with adjustable ties, crafted from double-lined stretch nylon and spandex.

$29.99
Now $14.99 (50% Off)

SALE!

A coral high leg bikini bottom with a crinkle texture, cheeky coverage, and eco-friendly materials.

$27.99
Now $13.99 (50% Off)

SALE!

A multi-colored bikini bottom with a textured fabric, V-shaped waistband, and high leg cut.

$27.99
Now $19.97 (29% Off)

SALE!

An olive, low-rise bikini bottom with a textured design, made from 97% nylon and 7% spandex.

$27.99
Now $13.99 (50% Off)

SALE!

A versatile, reversible bikini bottom with cheeky coverage and adjustable side ties in two solid colors.

$24.99
Now $10 (60% Off)

SALE!

A sleek, low-rise black bikini bottom with minimal coverage, made from 83% nylon and 17% spandex.

$56

A chic yellow underwire bikini top with wide straps and back hook closure for added support.

$52

A cheeky-style red bikini bottom with ruffled edges, made from 93% nylon and 7% spandex.

$62

A red underwire bikini top with smocking, wave texture, adjustable straps, and a mini bow detail.

$62

A red underwire bikini top with adjustable straps, ruffled trim, and mini bow details.

$24.99
Now $12.49 (50% Off)

SALE!

A sleek, minimalist blue bikini bottom with a low-rise cut and minimal coverage in nylon-spandex.

$24.99
Now $12.49 (50% Off)

SALE!

A sleek, minimalist red bikini bottom with a low-rise cut and minimal coverage, made from nylon and spandex.

$24.99
Now $12.49 (50% Off)

SALE!

A sleek and minimalist pink bikini bottom with a low-rise cut and minimal coverage.

$29.99
Now $14.99 (50% Off)

SALE!

A Tillys exclusive blue bikini bottom featuring a skimpy fit and comfortable textured fabric.

$52

A super cheeky red bikini bottom with ruffled edges and elastic sides, made from nylon and spandex.

$62

A white underwire bikini top with adjustable straps, ruffled trim, and mini bow details.

$50

A light blue, super cheeky bikini bottom with adjustable scrunch waist and thick side straps.

$52

A super cheeky white bikini bottom with ruffled edges and thin elastic straps.

$52

A cheeky high-waisted bikini bottom in yellow, made from 87% nylon and 13% spandex.

$48
Now $38.40 (20% Off)

SALE!

A pink bikini bottom with embroidered ruffle trim and double-lined stretch fabric for a feminine touch.

$36.80
Now $29.44 (20% Off)

SALE!

A white eyelet bikini bottom with adjustable string ties, made from 95% polyester and 5% spandex.

$62

A white underwire bikini top with smocking, wave texture, and a mini bow detail.

Bikinis For Young Women

When the sun’s out and the days stretch long, there’s nothing like stepping into summer with a bikini that feels just right. For young women, bikinis are more than just swimwear—they’re about confidence, comfort, and showing off your unique style from the beach to the pool and everywhere in between. Whether you’re planning a spontaneous road trip to the coast, a backyard pool party with friends, or just soaking up rays at your favorite local spot, the right bikini can make all the difference. Tillys bikinis are designed with the season in mind, offering lightweight, quick-dry fabrics and on-trend silhouettes that keep up with every adventure. From classic triangle tops to sporty bandeaus and bold high-cut bottoms, there’s a style for every vibe. Young women bikinis are all about mixing and matching, letting you play with color, pattern, and fit until you find the combo that feels like you. For those who love a little extra edge, a young micro bikini or a strappy cut-out design can make a statement and turn every swim into a moment worth remembering.

Picking out a bikini is personal, and it’s all about what makes you feel your best. Some go for minimal coverage, channeling the carefree energy of young girls in skimpy bikinis, while others opt for something with a bit more support or coverage for active days. The best part? There’s no wrong way to rock a bikini—whether you’re lounging on a towel with your favorite playlist, catching waves, or snapping pics with friends. Bikinis also make a thoughtful gift for birthdays, graduations, or just to celebrate summer’s arrival. They’re a go-to surprise that says, “let’s make some memories.” And with so many fresh new looks dropping all season, it’s easy to find something that fits your personality, mood, and plans. If you’re shopping for yourself or picking out a set for someone special, think about what feels effortless and fun—maybe it’s a vibrant print, a sporty fit, or a timeless black set that goes with everything. Don’t forget the extras: a breezy cover-up, a wide-brimmed hat, or a pair of sunnies can turn any outing into a full-on style moment. And if you’re looking to expand your summer wardrobe beyond swimwear, check out the full assortment of Clothes For Young Women for all the latest in effortless, on-trend style.

Summer is about making every day count, and the right bikini lets you do it all—swim, chill, dance, or just live in the moment. Whether you’re into bold new trends or keeping it classic, there’s a young women bikini for every mood and every plan. Tillys makes it easy to discover your new favorite, with fresh styles that keep up with your lifestyle and help you feel good from sunrise to sunset. The best bikinis are the ones you reach for again and again, the ones that feel like summer itself—easy, bright, and endlessly fun. So dive in, find your fit, and make this season your own with styles designed to move with you, wherever the summer takes you.