Best Square Neck Maternity Dresses of 2026

Name: AONESX Maternity Summer Floral Midi Bodycon Dress
Brand: VmSlyii

John Zimmer

Last Updated: 3 Feb 2026

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Square neck maternity dresses are a stylish and comfortable option for expectant mothers. These dresses feature a square neckline that flatters the collarbone and shoulders, while providing ample coverage for the chest. The loose and flowing design of the dress accommodates a growing belly without compromising on style. Available in a variety of colours, patterns, and lengths, these dresses are perfect for any occasion, from casual outings to formal events. With their soft and stretchy fabric, square neck maternity dresses provide comfort and ease of movement for the mom-to-be.

At a Glance: Our Top Picks

#TOP 1

AONESX Maternity Summer Floral Midi Bodycon Dress

9.9

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AONESX Maternity Summer Floral Midi Bodycon Dress

#TOP1

9.9

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#TOP 2

CRZ YOGA Women Butterluxe Maternity Dress Square Neck Sleeveless Ruched Split Hem Midi Bodycon Tank Dress Pregnancy Clothes Black 14

9.8

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CRZ YOGA Women Butterluxe Maternity Dress Square Neck Sleeveless Ruched Split Hem Midi Bodycon Tank Dress Pregnancy Clothes Black 14

#TOP2

9.8

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#TOP 3

Foucome Maternity Dress Square Neck Long Sleeve Ribbed Slit Bodycon Dress Pregnancy Photoshoot Baby Shower Clothes Grey X-Large

9.6

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Foucome Maternity Dress Square Neck Long Sleeve Ribbed Slit Bodycon Dress Pregnancy Photoshoot Baby Shower Clothes Grey X-Large

#TOP3

9.6

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Top 10 Square Neck Maternity Dresses

#TOP 1

AONESX Maternity Summer Floral Midi Bodycon Dress

VmSlyii

LM-0723BMD-Blue M

Blue

AONESX Maternity Summer Floral Midi Bodycon Dresses, Short Puff Sleeve Square Neck Ruffle Hem Mermaid Baby Shower Dress, Blue, M

9.9

FTB Score

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The AONESX Maternity Dress is designed to keep you stylish and comfortable throughout your pregnancy. Its square neck and short puff sleeves offer a chic look that pairs effortlessly with heels or accessories, perfect for special occasions like baby showers or weddings. The mermaid ruffle hem adds a touch of elegance and movement, while the floral design and empire waist create a flattering silhouette that highlights your baby bump beautifully. This dress is versatile for various events, from casual beach trips to office wear, ensuring you feel confident and radiant at any stage.

What We Like

Elegant square neck design

Comfortable short puff sleeves

Flattering mermaid ruffle hem

Versatile for many occasions

Beautiful floral pattern

#TOP 2

CRZ YOGA Women Butterluxe Maternity Dress Square Neck Sleeveless Ruched Split Hem Midi Bodycon Tank Dress Pregnancy Clothes Black 14

CRZ YOGA

YF008

Black

CRZ YOGA Women Butterluxe Maternity Dress Square Neck Sleeveless Ruched Split Hem Midi Bodycon Tank Dress Pregnancy Clothes Black 14

9.8

FTB Score

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Features

ATTENTION: Built-In Shelf Bra Without Padding

Suitable For Your Whole Trimester And Postpartum. Light Support, Maximum Comfort

Slim Fit. Midi Dress

Ruching And Split At Sides Fit Better For Your Growing Bump

Butterluxe Collection Features Extremely Soft And Ultra Stretchy, Engineered For Luxurious Comfort

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#TOP 3

Foucome Maternity Dress Square Neck Long Sleeve Ribbed Slit Bodycon Dress Pregnancy Photoshoot Baby Shower Clothes Grey X-Large

Foucome

Grey

Foucome Maternity Dress Square Neck Long Sleeve Ribbed Slit Bodycon Dress Pregnancy Photoshoot Baby Shower Clothes Grey X-Large

9.6

FTB Score

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Features

Special Square Neck Long Sleeve Design: Special Square Neck,it Elongates Your Neck Line Very Well And The Bodycon Silhouette Flatters Your Curves.This Basic Knitted Long Sleeve Maternity Dress Is Not Only Perfect For Every Stage Of Pregnancy,but Also A Great Wear For After Baby Arrival.

Fashion Ribbed Knit Stretchy Fabric: Maternity Dress Made Of Soft Comfort Fabric,62% Rayon Cotton,27% Polyester And 11% Spandex.Elegant Ribbed Knit Fabric Is Soft And Skin Friendly.And It So Stretchy For Easy Movement And Provide Enough Room For Your Growing Baby Bump.Even You Can Wearing Not Just For Pregnant.

Variety Of Match:This Warm Pregnancy Dress Is Basic And Simple.Not Only Standalone Wear,you Can Also Pair With A Suit For Work,wear A Soft Coat And Slippers To Walk In The Home And Garden,or You Can Wear A Denim Jacket Or Lightweight Cardigan To Go Shopping With Friends.Perfect For A Beach Look When Paired With A Cover-Up.The Stylish Andcomfortable Pregnant Dress Will Become Your Most Frequently Worn Item.

Side Ruched And Side Split Design: Maternity Dress With Side Ruched And Split Designed To Be Elegant And Stylish.Side Ruching Is Designed To Accommodate For The Growing Baby Bump,high Stretch Provides Plenty Of Rooms And A Very Comfortable Fit During Pregnancy.

Multi Occasions:This Long Sleeve Maternity Bodycon Dress Has A Stylish Design And Issuitable For Seasons,perfect For Baby Showers,workout,casual,work,formal And Gender Reveal Party.Stretchy Fabric Provides A Flexible Fit For Pregnanct And Partpostum Women.

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#TOP 4

OUGES Womens 2025 Summer Maternity Baby Shower Dress Casual Boho Maxi Smocked Maternity Photoshoot Dresses Ruffle Sleeve Square Neck Gender Reveal Dress Pregnancy Must Have Clothes

OUGES

Sky Blue

OUGES Womens 2025 Summer Maternity Baby Shower Dress Casual Boho Maxi Smocked Maternity Photoshoot Dresses Ruffle Sleeve Square Neck Gender Reveal Dress Pregnancy Must Have Clothes (Sky Blue,XXL)

9.5

FTB Score

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Features

Fashion Design: The Flowy Dress Features A Square Neck That Gracefully Got-Up Face And Neckline, Making You More Elegant. The Cap Sleeves Are Not Only Fashionable But Also Effectively Conceal Any Arm Imperfections, Providing A Flattering Silhouette

Versatile: This Dress Is Ideal For Baby Shower And Effortlessly Suits Photoshoot, Banquets, Party And Daily Wear. Its Simple Yet Elegant Design Makes It A Standout Piece In Any Setting, Pairing Beautifully With Flats Or Heels To Showcase Unique Charm

Lightweight: Made From Lightweight And Breathable Fabric, This Dress Keeps The Skin Cool And Dry Even During The Summer Days. Its Wide Skirt And Strectchy Material Adapts To The Growing Belly, Ensuring A Snug And Comfortable Fit Throughout Pregnancy

Flowy Appeal: The Ruffle And Pleat Details Enriches The Dress's Layered Look, Creating A Drifting And Ethereal Visual Effect. Whether Walking Or Sitting, It Exudes An Enchanting Charm. Please Refer To The Size Chart Before Purchasing

Bohemian Vibe: Embodies The Romantic And Free-Spirited Essence Of Bohemian, This Summer Maxi Dress Is Made From A Soft And Comfortable Weave With A Flowing Hem That Allows You To Show Off Your Beauty During Pregnancy And Postpartum

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#TOP 5

Peauty Maternity Square Neck Bodycon Dress Ribbed Maxi Maternity Dress Photoshoot Short Sleeve Baby Shower Dress

Peauty

Blue

Peauty Maternity Square Neck Bodycon Dress Ribbed Maxi Maternity Dress Photoshoot Short Sleeve Baby Shower Dress, Blue, L

9.3

FTB Score

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Features

Soft And Drapey: This Maternity Maxi Dress Is Made Of 91% Modal 9% Spandex, Ribbed Fabric. Super Stretchy For Stages Of Before, During And After Pregnancy. Maternity Dress/ Maternity Dresses For Women/ Summer Maternity Dress

Body-Hugging Fit: The Ribbed Maternity Dress Has Fitted Silhouette, Extremely Flattering Square Neckline And Drapey Long Soft Slip To Embrace Your Every Curve. Maternity Dress/ Baby Shower Dress/ Maternity Dresses Summer

Washing Instructions: This Maternity Dress Is Machine Washable. Machine Wash Cold With Similar Colors. Do Not Bleach. Lay Flat To Dry

Size: Available From US 4-16, Body-Hugging Fit. If You Prefer A Loose Fit, You Can Choose One Size Up. Hip: (S)37-39" (M)39.5-41.5" (L)42-44" (XL)44.5-47.5. Blue Baby Shower Dress/ Maternity Dress/ Maternity Photoshoot Dress

Occasion: This Maternity Bodycon Dress Is Perfect For Baby Shower, Photoshoot, Gender Reveal, Casual Wear, Work, Lounge, Etc. Please Note That Pink And Blue Dresses Require Light-Colored Underwear

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#TOP 6

Floral Maternity Dress for Baby Shower Short Sleeve Square Neck Smocked Boho Dress

Vhozdja

BraBub0040BKLA

Black Floral

Floral Maternity Dress for Baby Shower Short Sleeve Square Neck Smocked Boho Dress Cover

Floral Maternity Dress for Baby Shower Short Sleeve Square Neck Smocked Boho Dress, Black Floral, L

9.3

FTB Score

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Features

Lightweight, Airy Fabric Prevents Overheating, Ideal For Summer Pregnancy Wear.

This Simple Dress Features A Soft And Stretchy Lightweighted Material Which Moves With You—no Clinging Or Constriction.

Wrinkle-Resistant And Machine-Washable—throw It On For Errands, Vacations, Or "feel Pretty" Days.

Feminine, Chic Floral Patterns Hide Stains And Pair Effortlessly With Sandals Or Cardigans.

Empire Waist Supports Your Belly Without Pressure, Expands With Growth. Flowy Midi Skirt Boosts Confidence For Maternity Photoshoots Or Events.

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#TOP 7

Felcia Maternity Long Sleeve Dress Elegant Square Neck Ruffle Pregnancy Dresses Casual Loose Baby Shower Dress

Felcia

A-black

Felcia Maternity Long Sleeve Dress Elegant Square Neck Ruffle Pregnancy Dresses Casual Loose Baby Shower Dress (A-Black, M)

9.3

FTB Score

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Features

Design: Pregnancy Dresses For Photoshoot; Solid Color Long Sleeve Square Neck Ruffle Trim Long Dress; Very All-Match

Material: Pregnant Dress For Women Is Made Of 100% Polyester Material, Lightweight, Safe To Skin And Easy To Wash; No Worrying That It Will Do Harm To Your Skin

Package Included: One X Women Maternity Dress; Shows Your Distinctive Temperament; Keep You Fashionable And Elegant; Great Present For Yourself Or Your Best Friends

Occasion: Baby Shower Dresses For Pregnant Women Are Suitable For Daily Wear, Outdoor Activity, Streetwear, Travel, Festival, Dating, Friends Party, Photography Outfit And So On

All-Match: The Maternity Dress Is Perfect For Pairing With Your Heels, Earrings, Glamorous Tote Bag Or Other Accessories To Make You Stand Out For Baby Shower, Cocktails, Weddings, Dates, Parties

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#TOP 8

guruixu Floral Maternity Dress Square Neck Short Sleeve Bodycon Stretch Casual Boho Pregnancy Maxi Dress

guruixu

Ocean Breeze

guruixu Floral Maternity Dress Square Neck Short Sleeve Bodycon Stretch Casual Boho Pregnancy Maxi Dress, Ocean Breeze, S

9.2

FTB Score

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Features

Lightweight, Breathable Pregnancy Dress Fabric: Crafted With A Soft, Stretchy Blend, This Pregnancy Dress Keeps You Cool And Comfortable, Making It One Of The Best Maternity Clothes For All-Day Wear

Stunning Square-Neck Statement: The Flattering Square Neckline Frames The Collarbone Beautifully, Offering A Modern Boho-Chic Look, While The Short Sleeves Add Comfort And Easy Wearability

Soft Stretch Bodycon With Side Ruching: Made To Adapt With Your Bump, The Elastic Ruching Along The Sides Offers Form-Fitting Comfort From Early Pregnancy Through The Later Months—and Naturally Camouflages Belly Changes

Flowing Maxi-Length Grace: This Pregnancy Maxi Dress Offers Full Coverage And Flowy Comfort, Perfect For Casual Outings, Baby Showers, Or As Nursing Dress Post-Pregnancy

Eye-Catching Boho Floral Print: Bold Floral Pattern Creates A Beautiful Maternity Look With Minimal Effort. Dress It Up With Wedges Or Accessorize Lightly—this Maternity Dress Fits Seamlessly Into Any Pregnancy Wardrobe

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#TOP 9

Maternity Summer Short Puff Sleeve Floral Maternity Dress, Square Neck Flowy Irregular Hem Baby Shower Dress

VmSlyii

Purple

Maternity Summer Short Puff Sleeve Floral Maternity Dress, Square Neck Flowy Irregular Hem Baby Shower Dress Cover

Maternity Summer Short Puff Sleeve Floral Maternity Dress, Square Neck Flowy Irregular Hem Baby Shower Dress, Purple, S

9.2

FTB Score

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Features

Chic Style Design - Square Neck And Back Dress, Short Puff Sleeve, Irregular Hem, Floral Design, Boho Beach Style, Empire Waist, Mid Length Bodycon Matenrity Dress.

Comfortable Fabric - 97% Polyester, 3% Elastane.This Floral Maternity Dress Is Made Of High Quality Fabric That Is Soft And Lightweight For Summer Wear.

Through All Stages Of Pregnancy - The Dress Can Be Wear As Pregnancy Dress And Even Women Dress. Casual Style Make The Maternity Dress Suitable For Beach Travel Or Work, And You Can Wear The Dress During Any Thanksgiving Gatherings, Family Events, Baby Showers, Weddings, Or Anything In Between!

Size - S: Bust 33-35 Inch US 4-6, M: Bust 35-37 Inch US 8-10, L: Bust 38-40 Inch US 12-14, XL: Bust 40-42 Inch US 16-18.

MATCHING - This Midicasual Maternity Dress Is Perfect For Pairing With Your Heels, Earrings, Glamorous Tote Bag Or Other Accessories To Make You Stand Out For Baby Shower, Cocktails, Weddings, Dates, Parties, Evenings, Office, Vacation, Beach, Travel.

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#TOP 10 Best Flutter Sleeve Maternity Dress

Flutter Sleeve Square Neck Maternity Dress

SWEETBUMP

Green

Flutter Sleeve Square Neck Maternity Dress Cover

Maternity Dress Flutter Sleeve Square Neck Smocked Ruffle Midi Pregnancy Dress for Photoshoot Baby Shower, Green, S

9.2

FTB Score

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The SWEETBUMP Maternity Dress is designed for comfort during your pregnancy. Made from soft, breathable material, it provides ample room for your growing belly, making it suitable for both pregnancy and postpartum wear. The square neck and flutter short sleeves add a stylish touch, while the stretchy ruffle smocked bust ensures a perfect fit. With a flowy swing style, this dress is ideal for various occasions, allowing you to feel feminine and confident no matter the event.

What We Like

Soft and breathable material

Stylish flutter sleeves

Stretchy smocked bust

Versatile for multiple occasions

Editor's Notes

During our square neck maternity dress research, we found 289 square neck maternity dress products and shortlisted 10 quality products. We collected and analyzed 5,462 customer reviews through our big data system to write the square neck maternity dresses list. We found that most customers choose square neck maternity dresses with an average price of £20.00.

The square neck maternity dresses are available for purchase. We have researched hundreds of brands and picked the top brands of square neck maternity dresses, including VmSlyii, CRZ YOGA, Foucome, OUGES, Peauty.

Written by

John Zimmer

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.