Best Long Sleeve Formal Dresses of 2026

The ZESICA Boho Maxi Dress is designed to offer both style and comfort. It comes in a range of sizes from small to extra-large, with helpful sizing tips to ensure you get the perfect fit, especially if you have a larger chest. The dress features a chic off-shoulder design with puff sleeves and a high split, allowing you to show off your shoulders and legs elegantly. Made from soft, breathable fabric, it keeps you comfortable while highlighting your curves with an elastic smocked waist. This versatile dress pairs well with heels or jackets, making it ideal for many occasions from casual outings to parties and beach trips.

The PRETTYGARDEN Floral Maxi Dress is designed with a stretchy fabric that keeps you comfortable all day long, whether you're attending a formal event or a casual gathering. Its bodycon fit highlights your curves beautifully, while the maxi length adds an elegant touch and graceful movement as you walk. The dress features a stylish floral pattern that brings a timeless feminine look, perfect for various occasions like weddings or cocktail parties. Additionally, the flattering boat neckline and long mesh sleeves combine comfort with sophistication, making this dress a versatile and chic choice for your wardrobe.

BTFBM Satin Dress is an elegant and versatile formal dress for women. Made from lightweight and soft satin material, this dress offers exceptional comfort. The classic solid color adds a touch of elegance, while also preventing see-through problems. The lantern long sleeves and mock neck create an elegant look for any evening party. With its pleated detail at the front chest and elastic high waist, this dress flatters your body proportions. Whether you're attending an evening party, cocktail event, wedding, or graduation, this dress will make you shine. Pair it with delicate jewelry, heels, and a chic clutch bag to complete your elegant style.

The BTFBM Maxi Dress is designed to enhance your silhouette while offering comfort. Its slim fit and stretchy, lightweight fabric allow you to move freely, making it perfect for any occasion. The high neck and long sleeves provide elegance, while the ruched details flatter your figure beautifully. Additionally, the back slit adds a hint of allure, ensuring you stand out at weddings, parties, or evening events. With this dress, you can feel confident and stylish no matter the season.

The ZESICA Bell Sleeve Maxi is designed to fit comfortably in sizes ranging from US 4 to 18, offering a bodycon style that beautifully outlines your curves. Made from a lightweight and extra soft fabric, it’s perfect for wearing in autumn, keeping you comfortable without feeling heavy. The dress features medium stretch, so it moves with you for a flattering fit. All colors come with a lining for modesty, while the mesh sleeves add a stylish touch, especially in white where they appear slightly sheer. Plus, it’s easy to care for with a gentle machine wash and simple drying instructions, making maintenance hassle-free.

The REORIA Floral Mesh Dress is designed to offer both style and comfort. It comes in multiple sizes, so you can find the perfect fit without feeling too tight—especially if you prefer a little extra room around the bust or hips. The dress features a sheer floral mesh overlay with a soft lining, giving you coverage while maintaining an elegant and delicate look. Plus, the stretchy fabric lets you move freely, making it ideal for dancing or long events. With no zippers, it’s easy to slip on and off, adding convenience to your special occasions.

The REORIA Mesh Ruched Dress is designed to flatter your figure while keeping you comfortable. Available in sizes XS to XL, it offers flexibility for different body shapes, so you can choose a size that feels just right, especially if you prefer a less tight fit. Made from a soft and stretchy blend of polyester, spandex, and nylon mesh, the dress feels lightweight and breathable, making it easy to wear for hours. Its square neckline highlights your collarbone and cleavage, while the sheer sleeves and ruched details add stylish layers and a trendy look perfect for weddings, parties, or nights out.

The Popilush Maxi Dress offers a unique blend of style and support. Its 8-in-1 design features a non-compressive butt lift to enhance your figure, while the adjustable straps ensure a perfect fit tailored just for you. The soft modal fabric provides comfort and elasticity, making it easy to wear throughout the day. Plus, the built-in shapewear smooths your abdomen, allowing you to achieve a flattering hourglass silhouette without needing extra layers. This dress is designed for those who want to look great while feeling comfortable.

The REORIA Off Shoulder Dress is designed to offer a flattering and comfortable fit with sizes ranging from small to XXL, fitting US sizes 4 to 20. Its fabric combines a soft, opaque lining with a sheer mesh overlay, giving you both comfort and elegant coverage, while the unlined mesh sleeves add a delicate touch. The dress features a stylish off-shoulder neckline and long sleeves that hug your curves, creating a sophisticated and sensual silhouette. Perfect for formal occasions, the stretchy bodycon fabric ensures you look chic and feel comfortable all evening long.

The PRETTYGARDEN Ribbed Maxi Dress is designed to keep you comfortable all day with its soft, stretchy ribbed knit fabric that moves with your body. Available in various sizes, it fits well for different body types, offering a flattering look. The dress features a stylish boat neck and elegant bell sleeves, adding a touch of sophistication to your outfit. Perfect for fall, this bodycon maxi dress balances warmth and style, making it an excellent choice for casual outings, weekend errands, or evening events. You’ll appreciate how easily it transitions from day to night occasions, keeping you cozy and fashionable.