Popsugar Fashion Spring Fashion Dresses Every Woman Should Own The 8 Dresses Every Woman Should Own November 23, 2017 by Hannah Weil McKinley Image Source: POPSUGAR Photography / Maria del Rio As POPSUGAR editors, we independently select and write about stuff we love and think you'll like too. If you buy a product we have recommended, we may receive affiliate commission, which in turn supports our work. Trends may come and go, but these dresses will always be a mainstay in our closets. Sure, we may gravitate toward different styles depending on the season and "what's in," but if you stick to these eight essential silhouettes, you'll never be without the right look for any occasion — and we've thought of them all. Related: Attention 30-Somethings: 11 Pieces to Have On Your Wardrobe Checklist From a formal dress (yes, we all need one!) to a work standby, you'll be the girl who has it all just by having these few pieces. Scroll on to see what to shop and why it's worth it. The Work Sheath Even if your office doesn't have a "dress code" in place, you'll be happy you have a polished sheath dress in your closet for everything from interviews to a big presentation at work. Choose one like this one from J.Crew ($148) that's easy to change up with a jacket, jewelry, and your footwear of choice. J.Crew Gathered-sleeve dress in seersucker $148 from jcrew.com Buy Now The Maxi For the days when jeans just won't do, the maxi dress ($157) is a perfect alternative. It's comfortable to travel in, it's easy to layer up, and it works all year. Long story short, it's a must. Zoe Karssen T-Shirt Maxi Dress $157 from shopbop.com Buy Now The Day Dress There are days when your jeans and t-shirts just won't cut it; that's when a perfect day dress like this poplin dress from Tibi ($450) comes into play. You won't feel overdressed if you wear it to brunch with friends, and you'll certainly feel more polished for dinners out. It's not a special-occasion dress, but it's an elevated alternative to your basics that you'll rely on weekly, if not daily. Tibi Solid Poplin Dress $450 from saksfifthavenue.com Buy Now The Sweater Dress When the weather starts to cool, you'll be happy you have a go-to sweater dress like this one from Everlane ($160) in your arsenal to wear with boots and tights all Fall and Winter. It's a perfect layering piece. Everlane The Luxe Double-Knit Sweater Dress $160 from everlane.com Buy Now The Formal Dress For wedding season, formal dinners, and special events, it becomes pretty essential to have an appropriate dress. That means something formal and full length, like this Jill by Jill Stuart gown ($595). Opt for one in a color or print that flatters your complexion and can be reinvented each time you wear it just by switching out the accessories. Badgley Mischka Collection Bow Sleeve Gown $595 from shopbop.com Buy Now The Sundress It just doesn't feel like Spring and Summer without the perfect sundress. Find one that flatters your frame or shows off your best assets, like this Rolla's Eve dress ($99), and wear it with flats or heels all season. Rolla's Eve Dress $99 from shopbop.com Buy Now The Cocktail Dress For those special occasions that don't call for a totally formal dress, you need a great cocktail dress, like this one from Zimmermann ($630) that can go from dinner and drinks to a party, if need be. Choose one with details that will work all year to get the most for your money. Zimmermann One-shoulder Ruffled Silk Wrap Midi Dress - Navy $630 from net-a-porter.com Buy Now The LBD Every woman's closet should come equipped with this staple ($88). It's an iteration you can dress up or down and wear to both celebratory and somber occasions — just choose the silhouette you like best. Zimmermann One-shoulder Ruffled Silk Wrap Midi Dress - Navy $630 from net-a-porter.com Buy Now Spring FashionSpringDressesShoppingJ.CrewTibiEverlaneZimmermannNordstrom