The 25 Best Plus-Size Mother-of-the-Bride Dresses That Are Flattering, Not Frumpy

These incredible gowns live up to the occasion.
Three plus-size mother-of-the-bride dresses
Photos, left to right: ELOQUII, Mac Duggal, Kiyonna
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by
Sofia Deeb
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Sofia Deeb
Assistant Fashion Commerce Editor
  • Sofia writes and edits articles for The Knot Worldwide with a specialty in fashion and e-commerce.
  • Prior to The Knot Worldwide, Sofia was a writer for Santa Barbara Life and Style Magazine.
  • Sofia studied cultural anthropology and journalism at the University of California, Santa Barbara.
Updated Aug 29, 2024
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Chances are, you've probably attended your fair share of weddings over the years, but few as near and dear to your heart as your own child's. A special occasion like that calls for an equally special outfit. When the time comes to start looking for plus-size mother-of-the-bride dresses, there are a few things you'll want to keep in mind including the event's dress code, location and season. But most importantly, you'll want to find a style and fit that you adore. If you're shopping online for a plus-size mother-of-the-bride dress, you're in luck. We found plenty of standout options for the VIP MOB—from ultra-elegant black-tie gowns to semi-formal sheaths with matching jackets. Below, check out our favorite plus-size mother-of-the-bride dresses that you can shop right now.

In this article:

The Best Plus-Size Mother-of-the-Bride Dresses

To make your search for mother-of-the-bride plus-size dresses a little easier, we've rounded up some of the best options you can find online today. We've even added notes to indicate what dress code they each work best for. Keep scrolling to browse through 25 shoppable options, then head to our roundup of mother-of-the-bride accessories to find a little something to top off your look with.

1. Mac Duggal Puff-Sleeve Embellished A-Line Dress

Model poses in black floral embroidered midi dress.
Photo: Mac Duggal

Our love for this plus mother-of-the-bride dress is seriously *blooming*. With all-over floral embroidery, sheer puff sleeves and a breezy mid-length silhouette, it's the perfect pick for spring and summer nuptials. Pair it with a bold red lip and some nude-colored heels and you'll be set.

Dress Code: Semi-Formal, Cocktail | Size Range: 12W–24W

2. Kiyonna Indie Flair Maxi Dress in Olive

This olive green plus-size maxi dress is perfect for MOBs. Its modest V-neck, flared kimono sleeves, and draped bodice create a dreamy, layered look. Best of all, you can dress it up or down depending on the event. For example, to make it beach-ready, style it with a woven sun hat and heeled sandals.

Dress Code: Semi-Formal, Beach | Size Range: 0X-4X

3. Sachin & Babi Kayla Gown in Antique Bouquet

Model poses in halter-neck floral maxi gown.
Photo: Sachin & Babi

Shopping for a garden wedding? Look no further than this floral plus-size mother-of-the-bride dress. Covered in spring-inspired pastel blooms, its print will perfectly complement your outdoor setting. Plus, with a halter neckline and airy skirt, it will keep you cool throughout those warmer months.

Dress Code: Formal, Semi-Formal | Size Range: 0–22W

4. Bloomchic Overlap Collar Mesh Floral Embroidered Dress in Mint

Model poses in mint green maxi dress.
Photo: Bloomchic

No bouquet? No problem. This floral embroidered maxi dress will bring a touch of springtime charm to weddings year round. It's available in six eye-catching color combinations, but we just can't help but swoon over this mint green option.

Dress Code: Cocktail, Semi-Formal | Size Range: 10–30

5. Mac Duggal Velvet Long Sleeve Gown in Midnight

Model poses in navy blue velvet gown.
Photo: Mac Duggal

Mac Duggal's plus-size mother-of-the-bride dresses are simply stunning. Point case: This navy blue number. It has a flirty, figure-flattering silhouette with ruching around the waist. It also has long puff sleeves for added elegance (and warmth). Accessorize with sparkly earrings and an elegant clutch to add even more pizzazz.

Dress Code: Black-Tie | Size Range: 14W–24W

6. Bloomchic V Neck Mesh Patchwork Split Hem Dress in Black

Model poses in black midi dress.
Photo: Bloomchic

A classic little black dress is an essential part of every wardrobe. They're versatile enough to wear to any wedding-related function, from the rehearsal dinner to the main event. Plus, when they're as cute as this midi-length mesh option, you won't mind outfit repeating one bit.

Dress Code: Cocktail, Semi-Formal, Formal | Size Range: 10–30

7. Mac Duggal Ruffle Tiered Puff-Sleeve Gown

Model poses in pink ruffled gown.
Photo: Mac Duggal

To say you'll be looking pretty in pink while wearing this gown would be an understatement. With a deep V-neckline, a candy pink color and whimsical ruffle detailing throughout, it certainly commands attention. Its stunning silhouette does all the talking, meaning you won't have to worry too much about accessories.

Dress Code: Black-Tie, Formal | Size Range: 14W–24W

8. ELOQUII Satin Maxi Dress in Periwinkle

Periwinkle blue satin maxi mother-of-the-bride dress from ELOQUII
Photo: ELOQUII

You'll be the best dressed for your child's semi-formal wedding in this satin maxi dress. Its shoulder pads and cuffed long sleeves exude drama, but its cool periwinkle color softens the look. Accessorize with statement earrings to complement its deep V-neckline.

Dress Code: Semi-Formal | Size Range: 14–28

9. BHLDN Dylan One-Shoulder Satin Side-Slit Gown in Moss

Model poses in sage green satin gown.
Photo: Anthropologie

Channel old Hollywood glamour with this spectacular mother-of-the-bride dress. The plus-size gown is elevated with a one-shoulder neckline and a sexy side slit. Its luxurious satin-charmeuse silhouette comes in seven beautiful colorways, including sage green (pictured here), maroon and black.

Dress Code: Black-Tie, Formal | Size Range: 0–26W

10. Mac Duggal Satin Long-Sleeve Midi Dress in Black

Model poses in black midi dress.
Photo: Mac Duggal

Minimalist mamas, you can't go wrong with a simple black midi dress for your child's wedding. This cocktail attire-worthy frock has a V-neckline, long sleeves and a flared skirt that falls below the knee. It's a beautiful, versatile gown that works for any season and venue

Dress Code: Semi-Formal, Cocktail | Size Range: 14W–24W

11. Bloomchic Chiffon Overlap Collar Ruffle Trim Dress in Dark Blue

Model poses in navy blue ruffled midi dress.
Photo: Bloomchic

Found: Your new favorite dress for any occasion. With an adjustable wrap waist and charming ruffle detailing throughout, we'd say this navy blue midi dress is a total keeper. Thanks to its timeless, design, you won't have to worry about it going out of style after just a few seasons.

Dress Code: Semi-Formal, Dressy Casual | Size Range: 10–30

12. Azazie Weisz MBD Dress in Desert Rose

Plus-size floor-length mother-of-the-bride dress in desert rose from Azazie
Photo: Azazie

Azazie has a beautiful assortment of plus-size mother-of-the-bride dresses, including this floor-length chiffon gown. With a square neckline, embellished waist and an elegant draped skirt, what's not to love? Another plus is the matching jacket, which will keep you warm during an outdoor event.

Dress Code: Black-Tie, Formal | Size Range: 0–30; Custom Sizes Available

13. Jenny Yoo Ellis Flutter-Sleeve Open-Back Stretch Velvet Gown in Dark Berry

Model poses in maroon velvet maxi gown.
Photo: Anthropologie

Sultry velvets for fall? Yes, please. Check out this plus-size option in the most autumn-worthy red shade (psst, this dress comes in other colors like Emerald and French Blue too). A V-neckline, long sleeves and plunging open back define this enchanting gown.

Dress Code: Black-Tie, Formal | Size Range: 0–26

14. Kiyonna Wildflower Embroidered Dress in Garden Party

Plus-size floral mesh overlay mother-of-the-bride dress from Kiyonna
Photo: Kiyonna

Colorful flowers are beautifully embroidered throughout this plus-size mother-of-the-bride dress. The mesh overlay is a perfect match for the flounce sleeves and velvet trim accents. You'll have so much fun dancing the night away in this flowery frock.

Dress Code: Semi-Formal Dressy Casual | Size Range: 10-32

15. City Chic Entwine Maxi Dress in Emerald

Model poses in teal green dress.
Photo: City Chic

Who says moms can't look sexy too? Certainly not us. With a sweetheart neckline, off-the-shoulder sleeves and a figure-flattering silhouette, this teal-colored maxi will offer a major confidence boost. You'll be reaching for it for weddings and cocktail parties alike.

Dress Code: Cocktail | Size Range: 12–24

16. Sachin & Babi Zoe Gown in Slate and Navy

Model poses in blue long-sleeved gown.
Photo: Sachin & Babi

Color steals the show on this unique plus-size mother-of-the-bride gown. Its baby blue bodice—with long balloon sleeves—contrasts its navy satin skirt in the best way possible. It also has an adjustable waist belt for a little added flair.

Dress Code: Black-Tie, Formal | Size Range: 0–22W

17. City Chic So Fancy Dress in Black

Black plus-size lace mother-of-the-bride dress from City Chic
Photo: City Chic

Embrace lace with this plus-size mother-of-the-bride dress. The flared silhouette has thin adjustable shoulder straps, a V-neckline and a dreamy allover lace design. Whether you're attending an outdoor wedding or a casual backyard bash, this summer piece is a foolproof pick.

Dress Code: Cocktail; Dressy Casual | Size Range: 12–24

18. Tadashi Shoji Ryah Metallic Twist Drape Gown in Gold Dust

Model poses in gold evening gown.
Photo: Tadashi Shoji

You'll look good as gold in this shimmery metallic number. The elegant evening gown features a figure-flattering silhouette with a deep V-neck and ruching on the waist. It's guaranteed to make a statement at your next black-tie event

Dress Code: Black-Tie | Size Range: 1X–3X

19. Phase Eight Orianne One-Shoulder Tulle Dress in Navy

Plus-size one-shoulder mother-of-the-bride dress from City Chic
Photo: City Chic

Get ready to receive loads of compliments in this Grecian-inspired plus-size MOB gown. Its off-the-shoulder silhouette is complemented by an embellished sequin bodice, a blouson waistline and a full-length skirt. Plus, its navy blue color is versatile enough to wear to weddings all year round.

Dress Code: Black-Tie Optional, Formal | Size Range: 12-22

20. Adrianna Papell Plus-Size Hand-Beaded Floral Godet Gown in French Blue

Model poses in light blue sequined gown.
Photo: Adrianna Papell

You'll be sparkling all night long in this shimmery hand-beaded evening gown. Delicate floral beading is placed exquisitely all over the dress, which boasts flutter sleeves and pleated godets on the skirt for extra movement.

Dress Code: Black-Tie | Size Range: 0–26

21. Mac Duggal Sequin Floral Detail Dress in Black Multi

Model poses in floral embroidered black midi dress.
Photo: Mac Duggal

We seriously can't get enough of this floral mother-of-the-bride dress for spring and summer nuptials. It features a sheer outer layer adorned in colorful floral embroidery. Pair the eye-catching ensemble with some simple accessories like a dainty gold necklace and some nude-colored pumps.

Dress Code: Cocktail | Size Range: 14W–24W

22. ELOQUII Knot Front Pleated Skirt Dress in Rich Burgundy

Model poses in long-sleeved burgundy midi dress.
Photo: ELOQUII

We can guarantee you'll be reaching for this red midi dress long after the big day. Its ultra-classic A-line silhouette would work for a variety of occasions, from weddings to work days and everything in between. Choose from six eye-catching color options, including burgundy (pictured here), navy blue and black.

Dress Code: Semi-Formal, Cocktail | Size Range: 14–32

23. Reformation Nadira Dress in Malia

Model poses in black floral midi dress.
Photo: Reformation

Shopping for a spring-inspired plus-size MOB dress? This midi-length option from Reformation is equal parts sexy and sophisticated. A bustier bodice, sweetheart neckline and bows on the shoulder straps are just a few of its standout details.

Dress Code: Semi-Formal; Dressy Casual | Size Range: 14–24

24. Azazie Gypsy MBD Dress in Peacock

Green formal mother-of-the-bride dress with beading from Azazie
Photo: Azazie

With beaded embroidery at the shoulders and waistline, this MOB gown is suitable for the most formal of occasions. The V-neckline, flowy bell sleeves and emerald-inspired color give this dress a unique, vintage feel.

Dress Code: Formal | Size Range: 0-30; Custom Sizes Available

25. Kiyonna Luminous Sequin Lace Long Gown in Nocturnal Navy

Model poses in navy blue lace maxi dress.
Photo: Kiyonna

Get ready to turn heads in this breathtaking floor-length mother-of-the-bride dress. The elegant plus-size gown is hand-adorned with sequins and has three-quarter sleeves that are suitable for every season.

Dress Code: Black-Tie, Formal | Size Range: 10–32

Best Places to Buy Mother-of-the-Bride Dresses in Plus Sizes

Not sure where to buy mother-of-the-bride dresses in plus-sizes? Below are a few brands that sell beautiful plus-size mother-of-the-bride dresses in a variety of lengths, silhouettes and patterns so you'll be able to find exactly what you are looking for.

Adrianna Papell

Adrianna Papell specializes in unique and stylish plus-size mother-of-the-bride dresses that are classy, elegant and on-trend. Their gowns are available in a variety of fabrics and silhouettes and are perfect for mothers of brides looking for something that leans toward a more formal dress code.

Size Range: 0–30 | Prices From: $149–$379

Mac Duggal

Mac Duggal is a hidden gem for high-quality, plus-size mother-of-the-bride dresses. Although the brand leans a bit more pricey, we'd consider their options well worth the splurge. They're a great place to shop if you're looking for a dress for a formal or black-tie wedding.

Size Range: 0–30 | Prices From: $358–$1,798

Azazie

Azazie is known for its affordability and wide variety of styles. From tea-length dresses and jumpsuits to floor-length gowns, you can easily find something for every wedding event, from the engagement cocktail party to the rehearsal dinner and even the day of.

Size Range: 0–30; Custom sizes available | Prices From: $79–$329

5 Plus-Size Mother-of-the-Bride Dress Shopping Tips

As a plus-size woman, it's essential to remember that confidence and style know no size limits. Embrace your curves, celebrate your beauty, and enjoy the shopping experience with these empowering tips for finding the perfect plus-size mother-of-the-bride dress!

1. Start Early and Explore Options

Give yourself plenty of time to find the dress that makes you feel fabulous. Start shopping at least three to four months before the wedding to allow for alterations if needed. Don't be afraid to browse and explore a wide range of options. Remember, there are plenty of beautiful dresses available in plus-sizes.

2. Consider the Fabric and Fit

When shopping for a mother-of-the-bride dress, pay attention to the fabric and fit. Opt for fabrics that drape well and offer a flattering silhouette. Chiffon, jersey, and lace are popular choices that provide both elegance and comfort. Additionally, choose a dress with a structured bodice or built-in shapewear to enhance your curves and provide extra support.

3. Embrace Color and Patterns

Don't be afraid to play with color and patterns! While traditional wedding colors like navy, blush, or black are classic choices, don't hesitate to experiment with vibrant hues or subtle prints. Find a color that complements the wedding theme and makes you feel radiant.

4. Bring a Supportive Shopping Buddy

Shopping for a dress should be a joyful experience, so don't hesitate to bring a supportive friend or family member along. Choose someone who uplifts you, understands your style and provides honest feedback. Their positive energy and encouragement will make the journey even more memorable.

5. Tailor the Dress to Perfection

Once you find the dress of your dreams, consider having it tailored to fit you perfectly. A proper alteration can make a significant difference in how the dress looks and feels on your body. Take the time to find a skilled tailor, ensuring that your dress fits like a glove and makes you feel like a queen.

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