Casual Summer Dresses
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A sage floral midi dress with a high neckline, smocked bodice, and tiered skirt, made of rayon.
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A delicate multi-colored halter dress with floral embroidery, featuring a lace-trimmed V-neckline and low back.
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A red gingham slip dress with adjustable straps and embroidered details, crafted from a cotton-polyester blend.
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A white textured polyester slip dress with lace-trimmed V-neckline, shirred waist, and adjustable straps.
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A feminine brown slip dress with a textured floral print and corset-style lace-up bodice.
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A blue rayon slip dress with an allover floral print, lace trim, adjustable straps, and smocked back.
A woven short dress featuring a shirred neckline and elasticated waist in multi and red viscose.
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A cotton mini dress featuring a V-neck, puff sleeves, and beachy raw edge detailing.
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A strapless white dress with a smocked waist, tiered skirt, and soft polyester lining.
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A charming beige cotton tube dress with floral eyelet detailing and a romantic lace trim.
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A blue gingham mini dress with a tie front, adjustable straps, and a corset-like bodice.
A pink mesh tube midi dress featuring a slit, lettuce edge trim, and attached full slip.
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A flowy mini dress with a floral print, front cutout, and adjustable straps in 100% viscose.
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A pink strapless midi dress with a smocked bodice and flowy fit, made from 100% viscose.
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A versatile blue dress with a button-front, puff sleeves, ruffle trim, and floral print.
A sleeveless brown midi dress with a smocked bodice, adjustable straps, and a soft rayon-cotton-linen blend.
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A romantic mini dress with sheer floral embroidery, ribbon detail, and an open chest design.
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A breezy yellow halter mini dress featuring a smocked back and lightweight cotton-viscose blend fabric.
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A white cotton strapless mini dress with a smocked back, drawstring front, and tiered skirt.
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A white cotton mini dress with adjustable straps, ruched bust, and tiered flared skirt.
A white eyelet sundress with thick straps, side slit, open back, and mini bow detail.
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A solid brown ruched halter dress with a deep V-neckline, sleeveless design, and fully lined comfort.
A multi-colored woven midi dress with cross back straps, metal adjusters, and elastic waist detail.
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A multi-colored babydoll dress with textured tiers, smocked bodice, and adjustable straps, made of polyester.
Casual Summer Dresses
When the days get longer and the sun lingers well into the evening, nothing feels quite as right as slipping into a casual summer dress. Whether you’re making plans for a weekend brunch with friends, heading out for a spontaneous beach trip, or just chilling in the backyard with a cold drink, casual summer dresses are the ultimate go-to for effortless style and all-day comfort. These easygoing fits are made for living in the moment—think lightweight fabrics that let the breeze in, relaxed silhouettes that move with you, and playful prints that match your summer mood. From flowy minis that keep you cool during those sun-soaked afternoons to midi and maxi lengths perfect for late-night bonfire hangs, there’s a casual summer dress for every vibe and every adventure. It’s the kind of piece you’ll reach for again and again, whether you’re packing for a festival road trip or just want something cute and comfy to throw on after a dip in the pool.
Choosing the right casual summer dress is all about embracing what makes you feel good and fits your lifestyle. Maybe you love a classic tank dress that pairs perfectly with your favorite sneakers for a day of exploring the city, or perhaps you’re drawn to breezy, tiered styles that look right at home with sandals and a straw hat. Tillys summer dresses are designed with real life in mind—think pockets for your phone, adjustable straps for that just-right fit, and fabrics that are as easy to care for as they are to wear. These dresses make awesome gifts, too—whether you’re surprising your bestie before a summer getaway or treating your sister to a new look for her birthday. They’re the kind of wardrobe staples that fit every personality and occasion, from laid-back afternoons at the skate park to rooftop dinners under the stars. And with so many fresh colors and patterns to choose from, it’s easy to find a casual summer dress that feels like it was made just for you.
When you’re building your summer wardrobe, versatility is key—look for dresses that can take you from beach days to city nights with just a quick change of accessories. Style with confidence by layering on a denim jacket when the sun goes down, or keep it simple with a pair of slides and a tote for an easy, on-the-go look. The best part? You don’t have to sacrifice comfort for style. With breathable materials and relaxed fits, these dresses are made to keep up with your every move, whether you’re dancing at an outdoor concert or just enjoying a mellow picnic in the park. If you’re in search of new arrivals and fresh styles that capture the spirit of summer, check out the full assortment of Women's Summer Dresses for even more ways to keep your look cool, casual, and totally you.