Best Long Cocktail Dresses of 2025

This black mermaid evening dress is made of stretchy and comfortable polyester/spandex fabric, featuring an A-line bodycon with a wrap waist, split mermaid hem, ruffle, solid color, and long length. It is perfect for all occasions, such as formal events, evening prom, parties, weddings, cocktails, dating, and vacations, and suitable for all seasons. You can wear it alone in spring and summer or pair it with a windbreaker or woolen coat in winter. Before purchasing, make sure to check the size information in the product description.

The WOOSEA Sleeveless Cocktail Dress is designed for comfort and style. Made with a stretchy polyester and spandex blend, this dress allows you to move freely while looking elegant. The sexy V-neck and sleeveless design make it perfect for warmer occasions, ensuring you stay cool and chic. With its floor-length A-line silhouette and high waist, this dress flatters your figure beautifully, making it an ideal choice for formal events or special occasions. Whether you're attending a wedding or a gala, this dress will help you stand out effortlessly.

The WOOSEA Bodycon Evening Dress is crafted from a stretchy and comfortable blend of polyester and spandex, ensuring a snug fit that moves with you. Its elegant A-line silhouette and high waist design create a flattering shape for any body type. The split mermaid hem adds a touch of sophistication, making it perfect for formal events or casual outings. Whether you're attending a wedding, cocktail party, or a night out, this dress is suitable for all occasions and seasons. Pair it with a stylish coat in cooler months for added warmth and style.

The GRACE KARIN Sequin Dress combines style and comfort seamlessly. Made from a blend of 95% polyester and 5% elastane, this dress features a soft lining that ensures you feel good while looking great. Its A-Line design and empire waist create a flattering silhouette, perfect for enhancing your figure. The short ruffle sleeves and v-neck add a touch of elegance, making it a versatile choice for various occasions. You can easily pair this sparkly dress with heels or accessories to elevate your look for any semi-formal or casual event.

The Happy Sailed Velvet Dress features long lantern sleeves and a stylish crewneck that make it both elegant and comfortable. The high waist design and included waist belt help to create a flattering silhouette, perfect for enhancing your figure. Made from soft and lightweight velvet, this dress feels great against your skin and is ideal for various occasions. Whether you're attending a cocktail party or a wedding, this versatile piece can be easily paired with heels and accessories to complete your chic look.

The MISSMAY Cocktail Lace Dress is designed to make you stand out at any formal event. With its deep V-neck and elegant side split, you’ll enjoy a flattering silhouette that enhances your confidence. The cap sleeves and ruffle front add a touch of femininity, making this dress perfect for occasions like proms, weddings, or night outings. Remember to choose a size up if you prefer a looser fit, as the lace fabric has less stretch. The classy floral lace pattern and floor-length design ensure that you look sophisticated and stylish.

MUSHARE Formal Dress is a stylish and comfortable option for any occasion. Made from a stretchy and elastic polyester/spandex fabric, this dress is designed to fit perfectly. The V-neck and sleeveless design add a touch of sexiness, while the high waist and split detail create a flattering silhouette. Whether you're attending a formal event, a party, a cocktail gathering, or even a wedding, this dress is the perfect choice. It can be worn in any season, and if you feel a little cold, you can easily pair it with a windbreaker or a woolen coat. Make a statement and exude femininity with this graceful and versatile dress.

The Bbonlinedress Glitter Dress is designed to make you shine at any formal event. Crafted from a blend of nylon and spandex, this long dress offers a soft feel and breathable comfort, ensuring you feel great all night. Its elegant V-neck and sleeveless design, along with a back zipper closure, provide a flattering silhouette that highlights your charm. The eye-catching slit adds a touch of allure, making it perfect for occasions like weddings, proms, and cocktail parties. With its stylish design, you'll be sure to turn heads and feel confident wherever you go.

The KIRUNDO Satin Midi Dress is designed to make you look and feel fabulous at any event. Its slim fit style hugs your curves beautifully, while the soft satin material offers a comfortable wear throughout the day. The elegant asymmetrical frills on the neckline add a touch of sophistication, perfect for evening parties or weddings. With a sexy wrap design and ruffles, this dress enhances your figure and boosts your confidence. Plus, the button and zip closure at the back ensures a secure fit, making it a convenient choice for dressing up effortlessly.

The GRACE KARIN Formal Dress is perfect for making a statement at any special event. Its flattering fit, with a stylish A-line design and sequined neckline, ensures you look your best. The two-piece set includes a chic cover-up that adds versatility, allowing you to mix and match for different occasions. This elegant dress features a side slit that highlights your curves while providing comfort and ease of movement. Ideal for weddings, proms, or formal gatherings, this dress will help you feel stunning and confident.