The 26 Best Maternity Wedding Guest Dress Picks You Can Shop Now

These bump-friendly outfits are totally chic.
Collage of three maternity wedding guest dresses.
Photos, left to right: PinkBlush, ASOS, PinkBlush
lauren whalley headshot
Lauren Whalley
lauren whalley headshot
Lauren Whalley
Fashion Editor, Beauty & Inclusivity
  • Lauren writes and edits articles for The Knot Worldwide, with a specialty in fashion, beauty and size inclusivity.
  • Prior to The Knot Worldwide, Lauren worked in wedding editorial for Brides, Style Me Pretty and Enaura Bridal.
  • Lauren studied public relations and advertising at the University of Central Florida.
Updated Dec 13, 2023
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Choosing what to wear to a wedding while pregnant isn't always an easy task. You want a maternity wedding guest dress designed for all-day wear that's also fashionable. While functionality is a top priority for moms-to-be, it's important to feel confident in your outfit too. Luckily, there are plenty of maternity dresses for every wedding dress code, and we're here to help you narrow down the best of the best.

We also tapped Martina Garvey, Associate E-Commerce Editor at The Bump, who shared her best tips and places to buy maternity wedding guest dresses online. That way, you can focus on choosing accessories and getting ready for the big event! Best of all, these pregnant wedding guest dresses work for all stages of pregnancy and even after, from the first trimester to postpartum—so let's dive in.

Where to Buy Maternity Dresses for a Wedding

Maybe you're searching for formal maternity dresses that are nurse-friendly, or maybe you're looking for a versatile style that you can wear again after you give birth. Either way, these retailers sell stylish bump-friendly wedding guest dress options you're sure to love.

  • Seraphine: If Kate Middleton, Carrie Underwood and Anne Hathaway all wore Seraphine during their pregnancies, you know it has to be good. "Seraphine has tons of fabulous occasionwear for moms-to-be," says Garvey. "I like that most of their clothing is nursing-friendly so that you can also wear it post-pregnancy."

  • Quince: If you haven't checked out Quince before, add them to your maternity fashion list asap. With timeless options and luxurious fabrics, you'll definitely be able to find a style that fits your wedding vibe. Plus, their maternity dresses are sustainably made with minimal environmental impact, so you can feel good about what you're wearing.

  • HATCH Collection: For the mom-to-be wanting a maternity wedding guest dress that is chic and elevated, this is the place for you. "HATCH Collection is the best in class regarding maternity wedding guest attire," Garvey tells us. "The collection is small yet sophisticated, and every piece has a super-flattering cut."

  • Sexy Mama Maternity: You're not a regular mom; you're a cool mom, and Sexy Mama Maternity has wedding guest dresses that will reflect just that. The brand is mom-owned, so you can feel confident that their quality designs will flatter your body through pregnancy and beyond.

  • Club L London: "If the dress code reads cocktail attire, head straight to Club L London," Garvey explains. Their gowns are available in various fabrics, silhouettes and colors with sizing for plus-size and petite available too. "The brand offers figure-hugging maternity dresses perfect for glamorous moms-to-be."

What to Consider When Choosing a Maternity Wedding Guest Dress

  • Pay Attention to Silhouette. "There are no rules for pregnancy fashion, but certain silhouettes do tend to work well," says Garvey. "An empire waist dress is cinched under the bust and has a free-flowing skirt that allows plenty of room for a baby bump or a wrap dress, as you can adjust the fit for added comfort."

  • Look at Different Fabrics. "In terms of fabric, opt for something soft and breathable," she says. "Natural materials like silk, cotton and linen work well for spring and summer weddings. For winter celebrations, bring extra layers to keep you warm because your skin may be more sensitive than usual, so avoid anything with itchy tags or scratchy fabric."

  • Match with Comfortable Shoes. Garvey's top tip for attending a wedding while pregnant? Wear sensible shoes. "Swollen feet and ankles are common side effects of pregnancy, and uncomfortable footwear may aggravate the symptoms," she says. "So ditch the high heels in favor of comfortable flats like this pair from Birdies."

Editor's Picks: Bump-Friendly Wedding Guest Dresses

Below, shop our editor-approved maternity wedding guest dress picks, from elegant maxi gowns to flirty floral midis, that'll have you looking and feeling your best for the next nine months and beyond.

1. Best Maternity Dress for a Formal Wedding: Club L London Alula Navy Maternity Dress with Cape Detailing

Asymmetrical navy blue dress with attached cape.
Photo: Club L London

This formal maternity dress is an elegant ensemble worthy of attention. From the statement cape design to the comfortable ultra-stretch premium jersey fabric, you'll exude class at every turn. Plus, the ruched detailing will show off your bump in style.

Size range: UK 8-16 | Fabric: Premium Jersey | Color options: 2

2. Best Midi Maternity Dress: Quince Silk Maternity Dress

Model wears a mid-length black silk dress.
Photo: Quince

You'll get all the compliments in this stunning 100% mulberry silk maternity guest dress. Whether it's for your first or third trimester—or even post-baby—comfort will be your last worry, because this silk fiber is naturally thermoregulating, meaning it will help maintain your body temperature. That's a win in our book.

Size range: XS-XL | Fabric: Mulberry Silk | Color options: 2

3. Best Maternity Dress for a Beach Wedding: ASOS DESIGN Maternity Knit Midi Dress

Model wears a green mid-length dress with a high neckline.
Photo: ASOS

Here's a beach-worthy maternity wedding guest dress that won't disappoint. Designed to fit from bump to baby, the soft knit fabric of this ASOS midi will be comfortable in the sun, while the fun green color adds a summery, Y2K-inspired touch.

Size range: 2-16 | Fabric: Ribbed Knit | Color options: 2

4. Best Cocktail Maternity Dress: Sexy Mama Maternity Off-the-Shoulder Ruched Dress with Long Sleeves

Model wears a cobalt blue mid-length maternity dress.
Photo: Sexy Mama Maternity

This maternity cocktail dress is perfect for a semi-formal wedding, and it's available in almost 50 different colors. So you're guaranteed to find a shade you'll love. Best of all, the lightweight midi is constructed of a premium stretch material, designed specifically with curves in mind.

Size range: 00-20 | Fabric: Stretch Fabric | Color options: 47

5. Best Maternity Dress for a Spring Wedding: PinkBlush Satin Smocked Midi Dress

Model wears a smocked pint maternity dress by PinkBlush.
Photo: PinkBlush

Pink is always a popular color trend, so how about a mauve maternity wedding guest dress for spring? This garden-worthy midi is accentuated with a smocked, bump-friendly bodice, spaghetti straps and ruffled accents. You'll be a chic guest, that's for sure.

Size range: S-L | Fabric: Polyester | Color options: 4

6. Best Boho Maternity Dress: ASOS DESIGN Maternity Soft Sage Midi Dress

Model wears a sage green bohemian maternity dress.
Photo: ASOS

This boho wedding guest dress has a tiered, flowy skirt that's perfect for dancing. Aside from the pretty floral embellishments, this chiffon midi from ASOS features a V-neckline, trailing front buttons and a stylish tie waist. This is a foolproof maternity or postpartum wedding guest outfit for your next outdoor affair.

Size range: 2-14 | Fabric: Chiffon | Color options: 1

7. Best Maternity Dress for a Black Tie Wedding: Seraphine Forest Green Maternity & Nursing Maxi Dress

Model wears an emerald green long sleeved maternity dress.
Photo: Seraphine

Looking for black-tie wedding attire? No problem. The faux wrap-style maxi boasts an empire waistline, a classic V-neckline and long sleeves. Designed for both pregnancy and nursing, the soft woven fabric allows plenty of room for your belly to grow, while the wrap style allows for seamless access for when you need to pump.

Size range: 2-16 | Fabric: Draped | Color options: 1

8. Best Maternity Dress for a Summer Wedding: HATCH Collection The Nadia Easy-Nurse Dress

Model wears a lavender linen maternity dress.
Photo: HATCH Collection

This summery lavender frock is defined by its flowy linen fabric, V-neckline and functional front tie that will make nursing a breeze. Thanks to the comfortable elastic on the waistband, you can wear this versatile maternity wedding guest dress both during and after pregnancy.

Size range: 0-16 | Fabric: Tencel Linen Blend | Color options: 3

9. Best Maternity Dress to Rent: Yumi Kim Maternity Pearl Dress

Model wears yellow floral print dress with puffed sleeves.
Photo: Nuuly

This rent-able floral midi dress is a must for spring and summer moms-to-be. Pretty details like puff sleeves and a tiered silhouette will make you want to wear this for every wedding event on your social calendar. (Psst: Get $20 off your first order at Nuuly with the code THEKNOT20.)

Size range: XS-XL | Fabric: Rayon, Viscose | Color options: 1

10. Best Maternity Dress for a Semi-Formal Wedding: Club L London Announcement Taupe Bardot Maxi Dress

Model wears a lavender ruched maternity dress.
Photo: Club L London

We're swooning over this gorgeous maternity wedding guest dress from Club L London. Available in taupe, black or brown, this form-fitting premium stretch mesh hugs the curves just right while the ethereal, voluminous sleeves add a little bit of drama.

Size range: 4-12 | Fabric: Jersey | Color options: 5

11. Best Comfortable Maternity Dress: Quince Maternity & Nursing Wrap Dress

Model wears a black wrap maternity dress.
Photo: Quince

If you're shopping for a comfortable fit, add this pregnant wedding guest dress to your cart ASAP. The fabric is a soft and breathable Tencel jersey, so it's a great choice for moms-to-be who prioritize comfort. Pair this timeless wrap dress with cute sandals or flats to complete the look.

Size range: XS-XL | Fabric: Tencel Jersey | Color options: 2

12. Best Plus-Size Maternity Dress: PinkBlush White Floral Plus Size Maternity Wrap Maxi Dress

Model wears white floral maternity dress with long sleeves.
Photo: PinkBlush

This cute plus-size maternity wedding guest dress can be worn from your first trimester to your third (and even postpartum) thanks to the loose skirt and comfortable bodice. The soft three-quarter sleeves, sash tie and romantic floral pattern make this an exceptionally cute pregnant wedding guest outfit.

Size range: 1X-3X | Fabric: Polyester, Spandex | Color options: 1

13. Best Maternity Dress for a Fall Wedding: ASOS DESIGN Maternity Pleated Blouson Midi Dress

Model wears forest green dress with a V-neckline and fluttering sleeves.
Photo: ASOS

Show off your baby bump in this pleated maternity wedding guest dress. The romantic flutter sleeves and earthy green hue are perfect for an outdoor fall wedding. Most importantly, this classic midi will fit throughout all stages of pregnancy and postpartum.

Size range: 0-16 | Fabric: Polyester | Color options: 1

14. Best Glamorous Maternity Dress: Club L London Galaxy Shimmer Black Maternity Cowl Neck Maxi Dress

Model wears a stylish black leather maternity gown.
Photo: Club L London

Who says you can't be pregnant and glamorous? Show off your sense of style with this shimmery black wedding guest dress. The gorgeous asymmetric neckline frames your decolletage for an elegant maternity look that's effortlessly glamorous. Even better, this gown contours your curves for a chic bump-friendly style.

Size range: UK 8-16 | Fabric: Jersey | Color options: 3

15. Best Maternity Dress for a Country Wedding: PinkBlush Smocked Tie Strap Maternity Midi Dress

Model wears a light pink smocked dress.
Photo: PinkBlush

You have to bookmark this flowy maternity wedding guest dress for your next rustic or country wedding. A square neckline pairs beautifully with the smocked bodice, self-tie straps and breezy midi skirt. With four different colors available, we have a feeling you'll never want to take off this adorable number.

Size range: S-L | Fabric: Rayon | Color options: 4

16. Best Budget-Friendly Maternity Dress: ASOS DESIGN Maternity Exclusive Chiffon Pleat Cami Wrap Maxi Dress in Slate Blue

ASOS DESIGN light blue chiffon maxi maternity wedding guest dress
Photo: ASOS

Looking for an affordable pregnant wedding guest dress? At less than $30, this budget-friendly option from ASOS DESIGN is a real winner. With its soft blue hue, wrap front, adjustable straps and pleated chiffon fabric, this dress is perfect for a summer wedding or even your own baby shower.

Size range: 2-16 | Fabric: Chiffon, Polyester | Color options: 1

17. Best Unique Maternity Dress: ASOS Flounce London Maternity Ruffle Maxi Dress

Model wears a green and blue ruffled gown.
Photo: ASOS

This unique maternity wedding guest dress is sure to turn heads with its contrasting green and blue hues and balloon sleeves. With its silky fabric, you'll move effortlessly all day long. Another big plus is the nurse-friendly front wrap for when it's time to pump.

Size range: 4-14 | Fabric: Sateen, Polyester | Color options: 1

18. Best Maternity Dress for an Elegant Wedding: Seraphine Black Sparkle Maternity Maxi Dress

Model wears a black sparkly maternity dress.
Photo: Seraphine

A mama's gotta shine, and this Seraphine maxi dress is the perfect way to do it. This formal maternity dress is covered in head-to-toe sequins that will catch the light as you move. Simply add a swipe of your favorite red lipstick and you're ready to sparkle.

Size range: 2-16 | Fabric: Polyester, Elastane | Color options: 1

19. Best Black Maternity Dress: PinkBlush Black Velvet Long Sleeve Maternity Dress

Black long-sleeved maternity dress.
Photo: PinkBlush

Just because you're pregnant doesn't mean you can't rock a little black dress. Case in point: this PinkBlush black velvet maternity dress. The long sleeves, squared neckline and the mini side slit make it perfect for a fall or winter wedding.

Size range: S-LX | Fabric: Polyester, Spandex | Color options: 2

20. Best Mini Maternity Dress: ASOS DESIGN Embellished Plunge Mini Dress

Model wears a blush pink pleated dress.
Photo: ASOS

This cute mini maternity dress for weddings is elevated with the button-keyhole back and ruched blouson sleeves. The pleated pink fabric was made for a spring garden wedding, plus it'll be comfortable to wear all day, from the ceremony to the reception.

Size range: 0-14 | Fabric: Polyester | Color options: 1

21. Best Pattern Maternity Dress: Seraphine Coral Pink Floral Lace Maternity to Nursing Occasion Dress

Seraphine pink floral lace maternity wedding guest dress
Photo: Seraphine

This pretty pink floral dress is just so dreamy for summertime. Featuring double layers, a pink sash, and lift-up nursing access, you can wear it all through your pregnancy and afterward.

Size range: 2-16 | Fabric: Nylon, Viscose, Polyester | Color options: 2

22. Best Casual Maternity Dress: Ingrid & Isabel Short Sleeve Knit Midi Maternity Dress

Ingrid & Isabel red and black knit midi maternity dress
Photo: Target

Keep it casual with this bump-friendly knit maternity dress from Target. The soft black and red floral midi has romantic details, including flutter sleeves and a V-neckline. Not to mention, this dress won't break the bank at only $34.

Size range: XS-XXL | Fabric: Linen, Rayon | Color options: 1

23. Best Colorful Maternity Dress: ASOS DESIGN Color Block Pleated Midi Dress

Model wears pink and red pleated maxi dress.
Photo: ASOS

We've got all the heart eyes for this colorful maternity dress from ASOS. The jacquard dotted pattern and contrasting pink and red color design are everything. As if it can't get any better, this showstopping color block maxi dress has an adorable nurse-friendly twist front and a plunging neckline.

Size range: 2-16 | Fabric: Polyester | Color options: 1

24. Best Maternity Dress for a Winter Wedding: Sexy Mama Maternity Shimmer Maxi

Model wears a pink shimmery maxi dress.
Photo: Sexy Mama Maternity

You'll be well-prepared for a winter wedding with this pink maxi from Sexy Mama Maternity. The satin floor-length maternity gown has long, bishop sleeves and a tie-front waist to help you accentuate your bump. You'll be able to wear this gorgeous maternity dress for nine months of pregnancy and beyond.

Size range: 00-20 | Fabric: Satin | Color options: 1

25. Best Maxi Maternity Dress: PinkBlush Blue Lace Mesh Overlay Maternity Maxi Dress in Blue

PinkBlush blue lace maternity wedding guest dress
Photo: PinkBlush

Can we hear a little commotion for the dress? This maternity maxi from PinkBlush is absolutely darling with its lace mesh overlay in a soft blue hue. From the V-neckline to the bell sleeves and scalloped trim, what more could you ask for?

Size range: S-XL | Fabric: Polyester | Color options: 22

26. Best Maternity Slip Dress: Quince Stretch Silk Maternity Slip Dress

Model wears navy blue silk dress.
Photo: Quince

Keep it classy with this bump-friendly wedding guest dress from Quince. This timeless slip is made from 90% mulberry silk for a luxe feel and 10% spandex for stretch. Another plus? Quince's materials are certified by OEKO-TEX Standard 100, which ensures that no hazardous substances are present. So you can feel comfortable and elegant in this silky pick.

Size range: XS-XL | Fabric: Mulberry Silk, Spandex | Color options: 2

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