Best Knee Length Formal Dresses of 2025

Mary Hopper Avatar
Mary Hopper
Last Updated: Jan 3, 2025

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For formal occasions, knee length dresses are a popular choice among women. These dresses are perfect for events such as weddings, proms, or cocktail parties. They offer a stylish and elegant look while still being comfortable to wear. Knee length formal dresses come in a variety of styles, including A-line, sheath, and fit and flare. They are available in different fabrics such as lace, chiffon, and satin, and can be adorned with sequins, beads, and other embellishments. With so many options, finding the perfect knee length formal dress for any occasion is easy.

At a Glance: Our Top Picks

GRACE KARIN Women Formal Bridesmaid Dress Cover #TOP 1
GRACE KARIN Women Formal Bridesmaid Dress
ftb score rating icon 9.8
Ever-Pretty Chiffon A-Line Midi Dress Cover #TOP 2
Ever-Pretty Chiffon A-Line Midi Dress
ftb score rating icon 9.7
Ever-Pretty Chiffon Wedding Guest Dress Cover #TOP 3
Ever-Pretty Chiffon Wedding Guest Dress
ftb score rating icon 9.5

Top 10 Knee Length Formal Dresses

GRACE KARIN Women Formal Bridesmaid Dress

CLK041A23-01_020@#WTMVAR
Black
GRACE KARIN Women Formal Bridesmaid Dress Cover
GRACE KARIN Women Formal Bridesmaid Dress 3/4 Sleeve Casual Chiffon Dress Black 20

Elevate your style and elegance with the GRACE KARIN Bridesmaid Dress. This dress features beautiful 3/4 flutter sleeves that add a feminine touch to its design. Designed with your comfort in mind, it is fully lined for a smooth and luxurious feel against your skin. The knee-length silhouette strikes the perfect balance between sophistication and versatility, making it suitable for various events. Crafted from high-quality chiffon fabric, this dress is lightweight and flowy, ensuring all-day comfort. Whether it's a wedding, cocktail party, or any other special occasion, the GRACE KARIN Bridesmaid Dress will make you shine with confidence and grace.

What We Like
Elegant design
Comfortable and durable
Flattering knee-length silhouette
#TOP 2

Ever-Pretty Chiffon A-Line Midi Dress

EG01926BK06-USA
Black
Ever-Pretty Chiffon A-Line Midi Dress Cover
Ever-Pretty Women's Chiffon V Neck Long Sleeves Pleated A-Line Midi Length Wedding Guest Dress Black US6

The Ever-Pretty Midi Dress is designed to make you shine at any special occasion. Before ordering, you can easily check the size chart to ensure the best fit for your body. This dress features a flattering knee-length A-line silhouette that complements various body types, enhancing your natural shape. With its lightweight chiffon fabric, it offers both elegance and comfort, making it a great choice for long events. The long sleeves and stylish V-neck add a touch of sophistication, perfect for weddings, cocktail parties, and more.

What We Like
Flattering A-line silhouette
Lightweight and comfortable fabric
Versatile for various occasions
Stylish long sleeves
#TOP 3

Ever-Pretty Chiffon Wedding Guest Dress

EG02053NB04-USA
Navy Blue
Ever-Pretty Chiffon Wedding Guest Dress Cover
Ever-Pretty Women's Crew Neck Pleated Waist Short Sleeve Wedding Guest Dress Chiffon Bridesmaid Dresses Navy Blue US04

The Ever-Pretty Wedding Guest Dress is a stylish choice for any semi-formal occasion. With its knee-length design and short ruffled sleeves, you can enjoy comfort and elegance, making it perfect for warmer seasons. The dress features a padded lining and a concealed zipper, ensuring a flattering fit and easy wear. Its versatile A-line silhouette allows you to dress it up or down for weddings, proms, or cocktail parties. This beautiful piece is not just for one occasion; it's an investment in your wardrobe that you can wear time and again.

What We Like
Elegant knee-length design
Comfortable ruffled sleeves
Flattering A-line silhouette
Versatile for various occasions
#TOP 4

MISSMAY Vintage Lace Bridesmaid Dress

Black
Medium
MISSMAY Vintage Lace Bridesmaid Dress Cover
MISSMAY Women's Vintage V-Neck Lace Formal Bridesmaid Party Dress (Medium, Black)

The MISSMAY Lace Bridesmaid Dress is perfect for various formal occasions, such as weddings and proms. It features an elegant A-line silhouette that flatters your figure, making you feel confident and stylish. The floral lace V-neck and see-through 3/4 sleeves add a touch of sophistication, allowing you to express your personal style. With its flowy hem design and convenient back zipper, this dress ensures comfort and ease of movement, so you can enjoy your special event without any hassle.

What We Like
Elegant A-line style
Floral lace detailing
Comfortable flowy design
Convenient back zipper
#TOP 5

GRACE KARIN Sequin Dress for Women

CL2309A23-01_00S@#SYLTFD
Navy Blue
Small
GRACE KARIN Sequin Dress for Women Cover
GRACE KARIN Sequin Dress for Women Mom's Wedding Guest Dresses Evening Party Sheath Dress Navy Blue S

The GRACE KARIN Sequin Dress is an elegant two-piece outfit perfect for various occasions. The dress features a stylish sleeveless design with a hidden zip at the back, ensuring a flattering fit. Accompanied by a chic jacket with sequined cuffs, this set adds a touch of sophistication while keeping you comfortable. Made from soft, high-quality materials, it offers a beautiful shimmer that catches the light and makes you stand out at any event. Whether it's a wedding, party, or formal gathering, this dress is versatile enough to match your personal style.

What We Like
Elegant two-piece design
Flattering fit and comfort
Versatile for multiple occasions
Soft, high-quality materials
#TOP 6

MISSMAY Sequin Lace Cocktail Dress

Black
Small
MISSMAY Sequin Lace Cocktail Dress Cover
MISSMAY Women's Elegant Style Sequin Lace A-Line Cocktail Party Dress (Small, Black)

The MISSMAY Cocktail Dress is a stunning choice for various occasions, including proms, weddings, and evening events. With its vintage floral V-neck and delicate sequin lace design, you will feel both elegant and stylish. The flowy ruffle hem adds a touch of femininity, making it perfect for dancing the night away. This dress features a convenient zipper at the back for easy wear and is designed to flatter your figure with its stylish fit and flare silhouette. Enjoy the knee-length cut that keeps you comfortable while looking chic.

What We Like
Elegant sequin lace design
Flattering fit and flare style
Convenient back zipper
Suitable for multiple occasions
#TOP 7

Allegra K Halter Lace Dress

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White
Medium
Allegra K Halter Lace Dress Cover
Allegra K Halter Formal Dress for Women's Sleeveless Bodycon Wedding Guest Cocktail Lace Sheath Dress Medium White

The Allegra K Lace Dress is a stunning choice for various occasions, featuring a flattering halter neck and a sleeveless design. Made from a blend of nylon and spandex, this dress offers a comfortable fit with a bit of stretch, allowing you to move freely. The invisible zipper ensures a seamless look, while the below-the-knee length adds elegance. Fully lined for added comfort, this dress is perfect for everything from weddings to cocktail parties. Pair it with high heels for a sophisticated touch, and layer it with a coat during cooler seasons for versatility.

What We Like
Elegant halter neck design
Comfortable stretchy fabric
Invisible zipper for a smooth look
Versatile for various occasions
#TOP 8

GRACE KARIN V Neck Chiffon Dress

Navy
Large
GRACE KARIN V Neck Chiffon Dress Cover
GRACE KARIN Chiffon Dresses for Women V Neck Long Sleeve Smocked A-Line Midi Dress Navy L

The GRACE KARIN Chiffon Dress is designed with your comfort in mind. Made from a lightweight blend of polyester and viscose, this dress is breathable and soft against your skin. Its smocked waist provides a flattering fit for various body types, ensuring you look great no matter the occasion. The elegant V-neck and lantern sleeves add a touch of sophistication, making it suitable for events like weddings, proms, or casual outings. Plus, with easy care instructions, you can keep it looking fresh without hassle.

What We Like
Comfortable lightweight material
Flattering smocked waist
Elegant design for occasions
Easy care instructions
#TOP 9

Ever-Pretty Plus Size V-Neck Dress

EG01923PK26-DA
Pink
Ever-Pretty Plus Size V-Neck Dress Cover
Ever-Pretty A Line V Neck Chiffon Short Sleeves Knee Length Plus Size Wedding Guest Dresses for Curvy Women Pink US26

The Ever-Pretty V-Neck Dress is designed with your comfort and elegance in mind. Its knee-length style and lightweight chiffon fabric create a flowing silhouette that flatters your figure. The short sleeves add a touch of sophistication, making it suitable for various occasions. Additionally, the concealed zipper at the back ensures a smooth fit, allowing you to move freely and confidently. With its versatile design, this dress can be worn for weddings, parties, or any semi-formal event, giving you a stylish option that you can enjoy time and again.

What We Like
Elegant V-neck design
Lightweight chiffon fabric
Concealed back zipper
Versatile for multiple occasions
#TOP 10

Miusol Lace Ruffle Maxi Dress

Navy Blue
Medium
Miusol Lace Ruffle Maxi Dress Cover
Miusol Women's V Neck Elegant Lace Ruffle Bridesmaid Maxi Dress (Medium, Navy Blue)

Miusol Lace Maxi Dress is an elegant and stylish formal dress suitable for a variety of occasions. The dress is available in five sizes and features a retro V-neck design, see-through back, ruffle detail, and a zipper closure. The lace material has less stretch, so it is recommended to choose a size up for a more comfortable fit. The dress is perfect for evening parties, weddings, and outdoor occasions. The knee-length design is both fashionable and practical, and the zipper closure makes it easy to put on and take off. Additionally, the dress is easy to care for, simply wash it with low temperature and iron it carefully in low temperature.

What We Like
Elegant design
Available in multiple sizes
Practical knee-length design
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is an appropriate length for a dress?

The ideal hemline length for most mature women will be short enough to highlight your calves, the prettiest part of your legs. That means the length will vary from the lower half of your knee to as much as 2 inches below your knee, or longer—depending on how full or narrow the skirt is.

2. Are formal dresses long?

Dresses for formals are typically long and have elegant detailing such as beading, embroidery, or flowing material. PromGirl has put together a large assortment of formal gowns that are fit for every formal event.

3. Are knee-length dresses formal?

Knee-Length Casual and Semi-Formal Party Dresses

Knee-length dresses are an ideal way to sport a trendy look with a hint of modesty. ... Knee-length semi-formal dresses with open-back designs and knee-length party dresses with plunging v-necklines provide a bold blend of allure and modesty.

4. What are the formal dresses for ladies?

Colorplus TshirtsPRICE (RS)
Marks & Spencer Women Navy Blue Solid Sheath DressRs. 2274
her by invictus Women Maroon Solid Shirt DressRs. 749
Marks & Spencer Women Burgundy Solid Formal A-Line DressRs. 3999
Athena Women Black Solid Sheath DressRs. 1359

5. What do you wear over long formal dresses?

Wear a good coat over your evening dress

You'll look cut in half and awkwardly bulky from the leg down. Instead, opt for a fur shrug or bolero. The short shape will perfectly accentuate your long evening gown, while still keeping you warm.

Editor's Notes

During our knee length formal dress research, we found 48 knee length formal dress products and shortlisted 10 quality products. We collected and analyzed 37,917 customer reviews through our big data system to write the knee length formal dresses list. We found that most customers choose knee length formal dresses with an average price of $55.98.

The knee length formal dresses are available for purchase. We have researched hundreds of brands and picked the top brands of knee length formal dresses, including GRACE KARIN, Ever-Pretty, MISSMAY, Allegra K, Miusol. The seller of top 1 product has received honest feedback from 1,029 consumers with an average rating of 4.9.

Written by
Mary Hopper Avatar

Mary Hopper is an Italian fashion designer with 10 years of extensive working experience in the fashion industry. She can design clothing and fashion accessories, such as handbags, backpacks, shoes, and jewelry. She is also a professionally trained content writer specializing in managing various fashion and beauty blogs.