Best Maternity Night Out & Cocktail Dresses of 2026

Mary Hopper Avatar
Mary Hopper
Last Updated: Jan 8, 2026

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Maternity Night Out & Cocktail Dresses are the perfect solution for expecting mothers who want to look fashionable and stylish during formal events. These dresses come in a variety of colors, styles, and cuts that flatter the baby bump while providing comfort and support. Whether it's a black-tie gala or a friend's wedding, these dresses are designed to make any pregnant woman feel confident and beautiful. From elegant lace to flowy chiffon, there is a dress for every taste and occasion. So, expecting moms, don't let your pregnancy hold you back from enjoying a night out. Get your hands on one of these stunning maternity cocktail dresses and shine like the star you are!

At a Glance: Our Top Picks

CRZ YOGA Butterluxe Maternity Dress Cover #TOP 1
CRZ YOGA Butterluxe Maternity Dress
ftb score rating icon 9.9
Dedysler Mesh Ruched Maternity Dress Black M Cover #TOP 2
Dedysler Mesh Ruched Maternity Dress Black M
ftb score rating icon 9.8
AISWI Velvet Maternity Cocktail Dress Cover #TOP 3
AISWI Velvet Maternity Cocktail Dress
ftb score rating icon 9.6

Top 10 Maternity Night Out & Cocktail Dresses

#TOP 1

CRZ YOGA Butterluxe Maternity Dress

YF008
Red Merlot
Medium
CRZ YOGA Butterluxe Maternity Dress Cover
CRZ YOGA Butterluxe Square Neck Sleeveless Maternity Dress - Split Ruched Tanks Womens Pregnancy Bodycon Casual Baby Shower Red Merlot Medium

The CRZ YOGA Maternity Dress offers comfort and style throughout your pregnancy and postpartum period. Designed with light support, it helps you feel secure without sacrificing ease of movement. The built-in shelf bra provides gentle support without the bulk of padding, making it perfect for everyday wear. Made from the Butterluxe fabric, this dress is incredibly soft and stretchy, giving you a luxurious feel while adapting to your changing shape. Its slim, midi-length fit with ruching and side splits ensures the dress grows with your bump, helping you stay comfortable and fashionable at baby showers or casual outings.

What We Like
Light support
Built-in shelf bra
Soft, stretchy fabric
Ruching with side splits
#TOP 2

Dedysler Mesh Ruched Maternity Dress Black M

Black
Medium
Dedysler Mesh Ruched Maternity Dress Black M Cover
Dedysler Mesh Maternity Dress Long Ruched Bodycon Baby Shower Dresses Long Sleeve Sexy Pregnancy Clothes Mock Neck Casual Wedding Guest Photoshoot Fall (Black M)

The Dedysler Mesh Maternity Dress is designed to highlight your elegant curves with its long sleeves and flattering ruching that fits comfortably through every stage of pregnancy. Its soft, stretchy fabric feels gentle on your skin, making it perfect for both casual and formal occasions. The dress’s breathable mesh material keeps you comfortable, whether you’re attending a baby shower or a maternity photoshoot. Plus, the hidden back zipper allows for easy wear while maintaining a sleek look. This versatile dress is ideal for expecting moms who want a stylish yet comfortable outfit for work, events, or everyday wear.

What We Like
Flattering ruching design
Soft, stretchy fabric
Breathable mesh material
Hidden back zipper
Versatile for many occasions
#TOP 3

AISWI Velvet Maternity Cocktail Dress

Olive Green
Medium
AISWI Velvet Maternity Cocktail Dress Cover
AISWI Velvet Maternity Cocktail Dress Long Sleeves Fall Winter Baby Shower Wedding Guest Holiday Pregnancy V Neck, Olive Green, Medium

The AISWI Velvet Maternity Dress offers a soft and stretchy velvet fabric that feels comfortable against your skin, making it a great choice for cooler fall and winter months. Its wrap design with a V-neck and ruching around the waist lets your baby bump grow comfortably while giving you a flattering shape. The long sleeves and body-hugging fit provide warmth and style, perfect for various occasions. Plus, the wrap style makes breastfeeding easier, so you can wear it during and after pregnancy without sacrificing elegance. This dress combines comfort, flexibility, and timeless fashion for moms-to-be.

What We Like
Soft, stretchy velvet fabric
Flattering wrap design
Bump and nursing friendly
Long sleeves for warmth
Elegant bodycon fit
#TOP 4

Rnxrbb Black 2-Piece Maternity Dress Set 2XL

Black
XX-Large
Rnxrbb Black 2-Piece Maternity Dress Set 2XL Cover
Rnxrbb Baby Shower Maternity Dress Cardigan Night Out&Cocktail Fall Winter Long Maternity Dresses Formal for Women 2 Pieces,Black 2XL

The Rnxrbb Maternity Dress Set offers a stylish and comfortable solution for expectant mothers. It includes a bodycon maternity dress made from soft, stretchy ribbed fabric that adapts to your changing body, ensuring a flattering fit throughout pregnancy. The dress features secure tank-style straps that stay in place, and side ruching that provides extra room for your growing belly, while a side slit adds ease of movement and a fashionable touch. Additionally, the long sleeve maternity cardigan adds elegance and versatility, perfect for layering on various occasions, whether casual or formal. This set helps you feel confident and chic during pregnancy and beyond.

What We Like
Stretchy ribbed fabric
Secure tank straps
Side ruching for comfort
Long elegant cardigan
Versatile for many occasions
#TOP 5

AISWI Floral Mesh Maternity Dress Large

Large
AISWI Floral Mesh Maternity Dress Large Cover
AISWI Maternity Mesh Dress Ruched Side Round Neck Pregnancy Dresses Baby Shower Wedding Guest Cocktail Party 2025 Fall, Floral Pink, Large

The AISWI Maternity Mesh Dress offers a comfortable two-piece design with a stretchy strapless base and a lightweight mesh overlay, allowing you to move freely as your belly grows. Its floral print and ruched sides create a flattering silhouette that highlights your pregnancy gracefully. Long sleeves and a round neck provide warmth and a polished look, making it suitable for cooler days. The midi length adds versatility, so you can dress it up with heels for special events or keep it casual with flats. This dress is designed to keep you comfortable and stylish throughout various occasions.

What We Like
Stretchy two-piece design
Flattering ruched sides
Long sleeves with warmth
Versatile midi length
#TOP 6

AISWI Off Shoulder Maternity Maxi Dress

Blue
Medium
AISWI Off Shoulder Maternity Maxi Dress Cover
AISWI Off The Shoulder Maternity Dress Bell Sleeves Ruched Bodycon Maxi Elegant Pregnancy Dresses Baby Shower Photoshoot, Blue, Medium

The AISWI Off Shoulder Dress is made from soft, stretchy ribbed fabric that feels gentle on your skin and adapts to your changing shape during pregnancy, keeping you comfortable all day. The off-shoulder design with bell sleeves adds a stylish and romantic touch, perfect for special events. Its side ruching provides extra room for your growing belly while maintaining a flattering silhouette. Plus, the back slit offers better airflow and freedom to move, so you can stay comfortable and elegant no matter the occasion.

What We Like
Stretchy ribbed fabric
Off-shoulder bell sleeves
Side ruching for comfort
Back slit for mobility
#TOP 7

SUNNYBUY Maternity Tube Dress Set

Dress Cardigan-Dark Pink-L
Dark Pink
Large
SUNNYBUY Maternity Tube Dress Set Cover
SUNNYBUY Baby Shower Maternity Tube Dress Short Cardigan Bodycon Ribbed Maxi Dress Casual 2 Piece Pregnancy Outfit Set, Dark Pink L

The SUNNYBUY Maternity Dress Set includes a strapless tube dress and a long sleeve cropped cardigan, both made from soft, stretchy ribbed fabric that comfortably fits your changing body. The bodycon design hugs your curves while allowing room for your growing belly, making it a flattering choice during and after pregnancy. The dress features a side slit for easy movement, and a hidden elastic band keeps the strapless top secure without slipping. The cardigan’s front tie adds a stylish touch and versatility, so you can wear the set for casual outings or special events like baby showers or photoshoots.

What We Like
Comfortable stretchy fabric
Flattering bodycon fit
Secure strapless design
Versatile tie-front cardigan
Suitable for many occasions
#TOP 8

LAHILO Floral Mesh Maternity Dress

Short Sleeve Pink
Large
LAHILO Floral Mesh Maternity Dress Cover
Floral Mesh Bishop Short Sleeve Maternity Midi Dress, Summer Maternity Bodycon Dress for Baby Shower

The LAHILO Maternity Dress is designed for comfort during your pregnancy. Made from soft, lightweight fabric, it ensures you feel great all day long. The dress features a chic floral mesh bishop short sleeve and a ruched side that flatters your growing bump, allowing you to embrace your curves beautifully. With its removable belt, you can customize your look while maintaining an elegant style. Perfect for baby showers, weddings, or any special occasion, this dress is sure to earn you plenty of compliments.

What We Like
Comfortable lightweight fabric
Flattering ruched design
Removable belt for customization
Versatile for various occasions
#TOP 9

Dedysler Black Mesh Ruched Maternity Dress

Black
Large
Dedysler Black Mesh Ruched Maternity Dress Cover
Dedysler Mesh Maternity Dress Long Ruched Bodycon Baby Shower Dresses Short Sleeve Sexy Pregnancy Clothes Mock Neck Casual Wedding Guest Photoshoot Summer (Black L)

The Dedysler Mesh Maternity Dress offers a flattering fit with its ruched design that highlights your curves while comfortably accommodating your growing belly. Made from soft, stretchy fabric, it feels gentle on your skin and adapts as your body changes through pregnancy and postpartum. The mock neck and short sleeves create a stylish yet casual look, perfect for baby showers or everyday wear. This versatile dress is breathable and suitable for many occasions, from work and photoshoots to weddings and casual outings, giving you both comfort and elegance during this special time.

What We Like
Stretchy, skin-friendly fabric
Flattering ruched design
Versatile for many occasions
Comfortable for pregnancy stages
Elegant mock neck style
#TOP 10

AISWI 2 Piece Maternity Sparkly Mesh Dress

Black
Medium
AISWI 2 Piece Maternity Sparkly Mesh Dress Cover
AISWI 2 Piece Maternity Sparkly Mesh Dress Long Sleeve Round Neck Bodycon Midi Pregnancy Dresses Baby Shower Semi Formal, Black, Medium

The AISWI Maternity Mesh Dress is a stylish two-piece set that includes a stretchy slip dress paired with a sheer glittery mesh overlay. This combination offers a comfortable fit that adapts as your belly grows, making it ideal for multiple seasons like spring, fall, and winter. Its slim, body-hugging design beautifully highlights your pregnancy curves, while the long sleeves and round neckline add a touch of elegance. The midi length creates a flattering silhouette perfect for semi-formal events. You can easily dress it up with jewelry or keep it simple, and adding a flower sash belt can make it a charming choice for baby showers.

What We Like
Two-piece stylish set
Stretchy, comfortable fabric
Slim, flattering fit
Elegant long sleeves
Versatile for many occasions
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What to wear to a cocktail party when pregnant?

When attending a cocktail party while pregnant, consider wearing a simple black maternity maxi dress and accessorize it with makeup, jewelry, and a stylish clutch. If the event allows for a shorter dress, you can also opt for a maternity little black dress (LBD) and dress it up with accessories.

2. What do you wear to a wedding when you are pregnant?

For a wedding while pregnant, pay attention to the silhouette of the dress. Empire waist dresses, which are cinched under the bust with a flowing skirt, provide ample room for a baby bump. Wrap dresses are also a good option as they allow you to adjust the fit for added comfort.

3. What should I wear to a maternity night out?

For a maternity night out, you can choose to wear a maternity maxi dress for an effortlessly put-together look. Alternatively, opt for a flirty mini dress to feel stylish and confident. There are plenty of party dress options available to help you turn heads and enjoy your night out.

4. What kind of dress should I wear to a wedding after giving birth?

After giving birth, you can consider wearing a drop waist dress. These dresses provide more room in the waist area and typically flare out lower on the hips. Another option is a traditional shift dress, as long as it has a comfortable and non-fitted waist.

5. What should I wear to a fall wedding when pregnant?

When attending a fall wedding while pregnant, opt for something stretchy and comfortable. You can choose to wear a bodycon dress that accentuates your bump, providing support and a stylish silhouette. Look for stretchy fabrics that can accommodate your growing belly, especially in the third trimester.

6. How can I look classy during pregnancy?

To look classy during pregnancy, dress according to your figure and choose styles that flatter your body shape. Consider wearing skinny jeans or leggings to showcase your legs, and feel free to show some skin tastefully. Invest in maternity basics, choose prints wisely, and opt for block colors to create a stylish and sophisticated look.

7. How many dress sizes should you go up when pregnant?

The number of dress sizes you may need to go up when pregnant can vary. Some women may be able to wear their normal pre-pregnancy size in stretchy dresses, while others might need to size up. It is common for pregnant women to go up at least two sizes, and sometimes even three, to ensure a comfortable fit, especially in the later stages of pregnancy.

Editor's Notes

During our maternity night out & cocktail dress research, we found 48 maternity night out & cocktail dress products and shortlisted 10 quality products. We collected and analyzed 12,625 customer reviews through our big data system to write the maternity night out & cocktail dresses list. We found that most customers choose maternity night out & cocktail dresses with an average price of $47.64.

The maternity night out & cocktail dresses are available for purchase. We have researched hundreds of brands and picked the top brands of maternity night out & cocktail dresses, including CRZ YOGA, Dedysler, AISWI, Rnxrbb, SUNNYBUY. The seller of top 1 product has received honest feedback from 4,249 consumers with an average rating of 4.8.

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.