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Get ready to dazzle and dance the night away with our fresh collection of girls party dresses. From twirl-worthy skirts to chic silhouettes, these styles are all about making memories and showing off your unique flair. Whether it's a birthday bash or a special occasion, you'll find the most wanted looks that blend effortless style with on-trend vibes. Discover your new favorite dress that promises to keep you shining from the first step onto the dance floor to the last goodbye. Dive into a world of fun, fashion, and fabulous fits that will make every party unforgettable.
$29.99

A sleeveless multi-color dress with a smocked waist, ruffle details, and a fully lined design.

$49.99
Now $29.97 (40% Off)

SALE!

A sleeveless floral print dress with adjustable straps and a tiered design in multi-color viscose.

$29.99

A white sleeveless dress with a smocked bodice, floral artwork, and ruffle neckline details.

$29.99
Now $21.99 (27% Off)

SALE!

A blue plaid slip dress with gathered chest, bow accent, picot trim, and adjustable straps.

$29.99

A crisp white cotton dress featuring allover eyelet, floral embroidery, adjustable straps, and a bow neckline.

$34.99
Now $19.97 (43% Off)

SALE!

A multi-colored plaid dress with a smocked top and drop waist, made from 100% cotton.

$29.99
Now $14.97 (50% Off)

SALE!

A charming pink dress featuring a rose print, puff sleeves, and a smocked back for girls.

$39.99
Now $14.97 (63% Off)

SALE!

A chic black sleeveless mini dress with a bubble skirt and bow detail, made from polyester and spandex.

$175
Now $99.97 (43% Off)

SALE!

A romantic pink rosebud mini dress with lace trim and ruffle tiers, crafted from 100% cotton.

$43.20
Now $34.56 (20% Off)

SALE!

A sparkly navy mini dress with an open back and micro sequin detailing for dazzling nights.

$44.99
Now $29.97 (33% Off)

SALE!

A vibrant floral print dress with adjustable straps and elastic neck and waist, made from viscose.

$44.99
Now $24.97 (44% Off)

SALE!

A sleeveless purple plaid dress made from 100% cotton with adjustable shoulder straps.

$108
Now $49.97 (54% Off)

SALE!

A yellow mini dress with front button closure and smocked back, crafted from cotton and spandex.

$51.20
Now $40.96 (20% Off)

SALE!

A chic black mini dress with lace trim, adjustable straps, and ribbed polyester-spandex fabric.

$73.60
Now $58.88 (20% Off)

SALE!

An effortlessly casual leopard-printed denim mini dress with adjustable straps, pockets, and distressed detailing.

Girls Party Dresses

When it comes to finding the perfect look for every celebration, girls party dresses are all about making memories and feeling confident in every twirl. Whether you’re shopping for a birthday bash, a summer garden party, or a family get-together, the right party dress sets the tone for the whole occasion. June brings longer days and golden hours, which means outdoor festivities are in full swing—think backyard barbecues, graduation parties, and sunset soirées. Lightweight fabrics and playful silhouettes keep things breezy and comfortable, while vibrant colors and fun details like ruffles, lace, or sparkly accents help every girl express her unique style. From classic A-line shapes to trendy fit-and-flare designs, tillys girls dresses offer options that move easily from daytime adventures to evening celebrations. For those who love to stand out, bold prints and eye-catching patterns add a pop of personality, while softer pastels and flowy skirts bring a touch of effortless charm. It’s all about finding a girls party dress that feels just right—one that’s easy to dance in, comfortable for a full day of fun, and stylish enough to make every photo pop.

Shopping for girls party dresses can be just as exciting as the event itself, especially when you know what to look for. Comfort is key, especially for younger girls who want to run, play, and celebrate without feeling restricted. Breathable fabrics like cotton and lightweight blends are summer favorites, keeping things cool even when the party heats up. Details like adjustable straps, stretchy waistbands, and soft linings make a big difference for all-day wear. For those searching for cheap party dresses for girls, it’s possible to find affordable options that don’t compromise on style or quality—look for versatile pieces that can be dressed up with a sparkly headband and sandals or dressed down for more casual gatherings. These dresses make thoughtful gifts, too. Whether you’re picking out a special outfit for a niece, granddaughter, or best friend’s child, a party dress is a present that’s both practical and memorable. The excitement of slipping into a new dress for the first time is a feeling every girl remembers, and the right dress becomes part of the story—whether it’s worn to blow out birthday candles or to catch fireflies at dusk.

With so many fresh styles arriving for the season, tillys dresses girls collections bring together the best assortment of on-trend looks and classic favorites. From flowy maxis that make every entrance feel special to playful minis that are made for spinning under the summer sun, there’s a fit for every personality and every party. Accessories like cute bags, sun hats, and comfy sandals complete the look, helping every girl feel ready for her moment in the spotlight. For the ultimate guide to what’s trending now, or to browse the latest arrivals in girls party dresses, check out the full lineup at Party Dresses. Whether you’re planning ahead for a big event or just want to have a fresh favorite ready for the next invite, these styles are built for celebrating—no matter the occasion.