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Maternity dressing can be challenging enough without the added pressure of a formal event. It’s hard work feeling yourself and beautiful when your body is changing every day.
Weddings are such a joyful event, and it’s nice to be able to feel your best when you have a fancy do around the corner. Thankfully, maternity wear has come on leaps and bounds in recent years. Gone are the days of having to survive in nothing but leggings and dungarees. Although if that’s your style then we are fully on board!
A range of high street brands now offer a stylish maternity line and there are more and more labels catering exclusively to the maternity market, too.
So, whatever the sort of wedding you’re dressing for, we’re confident you’ll find a maternity dress that you love here. From floor length and black tie for a formal do to relaxed and boho inspired for a casual outdoor wedding, there's something for every style and dress code.
1. Best overall maternity wedding guest dress: Seraphine Floral Lacy Maternity to Breastfeeding Dress
Price: £145 | Buy now from Seraphine
“Seraphine do lovely maternity clothes. They don't have many stores but I've ordered online and returns were simple so not a problem if it's wrong.” (Brand recommended by Mumsnet user EscapeTheOrdinary)
The Mumsnet community loves the wedding guest dresses on offer from Seraphine, with review after review praising the maternity brand for their occasionwear.
This stylish navy blue dress with lace detail is a maternity to breastfeeding dress, handy for nursing mums to get lots of use out of. The elegant design features a beautiful floral lace and ribbon to the waist. It also comes in coral too, if you’re wanting something with more of a bright, summery colour.
We love the flared sleeves which add a touch of volume and the flattering A-line shape. This dress would look great with heeled sandals but equally smart with some pointed flats.
- Elegant lace design
- Maternity to breastfeeding design
- An investment price tag
2. Best budget maternity wedding guest dress: Smallshow Maternity Nursing Dress
Price: From £24.99 | Buy now from Amazon
This Smallshow floral midi dress with split detail not only gives you a good option for breastfeeding, but it also looks elegant and chic as a maternity wedding guest dress.
The dress features a chic floral print, V-neckline and slightly oversized fit. We think the short sleeves and flowing skirt make it a perfect option for a spring/summer wedding. It also comes in a deep red and classic navy with no pattern if florals aren’t your thing, and we reckon you could dress it down easily if you're wanting an outfit you can wear again and again.
This versatile design is comfy and easy to wear. Style it with heeled sandals in the day and swap over to flats once the dancing begins! Not bad at all for just under £25.
- Suitable for breastfeeding
- Printed design
- Can be styled casually too
- Best for a spring/summer wedding
3. Best lace maternity wedding guest dress: ASOS Design Maternity Lace Insert Ruffle Dress
Price: £48 | Buy now from ASOS
“ASOS have some fab occasion dresses.” (Brand recommended by Mumsnet user username95)
We love the lacy, frilly beauty of this maternity dress from ASOS.
In a pale shade of pink, with lace inserts, an oversized collar and ruffle detailing, this design is fun and feminine. A statement frill on the cuffs adds a final flourish to this playful design. The long sleeves make this a great option for weddings throughout the year too.
The style of this dress also makes it easy to dress up, with heels and a tailored jacket. Or, if the wedding is a more laidback affair, then go casual with sandals and a denim jacket.
Some reviewers did find the sizing ran a little small, however, so it might be worth sizing up or trying more than one size to get the right fit for your bump.
- Long sleeves
- Playful design
- Floral style isn’t everyone’s style
4. Best black tie maternity wedding guest dress: Ever-Pretty Floor Length Maternity Dress
Price: £49.99 | Buy now from Amazon
If you’ve been invited to a formal, black tie affair then this floor length maternity dress by Ever-Pretty is the one.
This showstopper of a dress features a statement floral print, ribbon detail and a flowing semi-sheer skirt that hits the floor. The empire line skirt and V-neckline are flattering, boosting your confidence the moment you slip the dress on. We also love that it comes in UK sizes 8 to 30, so it’s a great option for plus-size women.
- Formal option
- Flattering design
- Not suitable for casual weddings
5. Most comfortable maternity wedding guest dress: Tiffany Rose Waterfall Midi Dress
Price: £119 | Buy now from Tiffany Rose
“Tiffany Rose sell lovely dresses. I bought the short Eden dress in the Jan sale for a wedding in Feb (12 wks) and one in July (33 wks). It did genuinely fit both times! There are a lot on eBay as they seem to have good resale value.” (Brand tried and tested by Mumsnet user AutumnGlitterBall)
“Another vote for Tiffany Rose here. I wore one of their maxi dresses at 38 weeks. Pricey (£120ish) but so worth it. Considering either reselling or having altered as a non-maternity dress.” (Brand rated by Mumsnet user Youhavewonaprize)
There’s a lot of love for Tiffany Rose maternity dresses from the Mumsnet community.
We love their classy Waterfall Midi Dress. Its wrap style is flattering and easy to wear, plus it’s perfect for any breastfeeding mums too.
This elegant design doesn’t just look good, it’s comfortable too with a super soft fabric and plenty of stretch. Coming in two very different colours - a muted taupe and a striking rich pink - you can choose the one that suits your style the most.
- Soft fabric
- Practical wrap design
- Elegant look
- More expensive than some competitors
6. Best maxi maternity wedding guest dress: Happy Mama Maternity Wrap Maxi Dress
Price: From £31.49 | Buy now from Amazon
Happy Mama has designed a gorgeous maxi maternity dress that will take the stress out of planning your wedding guest outfit.
This dress is made from a soft, comfortable fabric and is expanding bump-friendly with its wrap design. It's also ideal for breastfeeding if you want something that you'll be able to wear postpartum.
We love the bold floral print and how wearable the dark navy colour is. Reviewers love its quality and style too, although it does come up a little too long for petite ladies, so you may need to factor alterations into the cost.
- Comfortable design
- Bold print
- Range of colour options
- Maxi length isn’t everyone's style
7. Best lace maternity wedding guest dress: Mamalicious Mimvana Maternity Dress
Price: £50 | Buy now from Mamalicious
“I got a lovely lace dress for a wedding from a website called Mamalicious (ridiculous name). And it was only £40 so even better!” (Recommended by Mumsnet user keeponrunning85)
If you fancy a lace dress then this classic number from maternity brand Mamalicious, loved by our Mumsnet users, is for you. We love the effortless elegance of their Mimvana dress in 'Alaskan Blue'. It’s also available in a nude pink and navy colour too - just avoid the white option!
This dress is designed with care to fit through all stages of your pregnancy. Its flowing shape will also work well postpartum giving you a go-to dress for years to come.
Try styling this dress with a contrasting pair of heels or opt for pointed, embellished flats to take the pressure off those pregnant feet.
- Elegant design
- Versatile and easy to wear
- Not suitable for breastfeeding
8. Best off-the-shoulder maternity wedding guest dress: LaClef double ruffle maternity dress
Price: From £73 | Buy now from Amazon
If you fancy something fun and frilly then try this cold-shoulder dress from LaClef.
It might be a little too cold for winter dos, but this floral, knee-length dress is perfect for summer weddings - all it needs is a pair of chunky heeled sandals and some glamorous sunglasses.
We love the body hugging fit of this dress, it will showcase your gorgeous bump and feel comfortable and effortless to wear.
- Fun design
- Body hugging fit
- Off-shoulder isn’t everyone’s style
- More for a summer wedding
9. Best printed maternity wedding guest dress: JoJo Maman Bebe Navy Pleated Maternity and Nursing Dress
Price: £59 | Buy now from JoJo Maman Bebe
“JoJo Maman. I have a very flattering maxi dress from there that’s also a breastfeeding dress and I’ve worn again since having baby.” (Brand vetted by Mumsnet user moreismore)
This gorgeous navy dress from JoJo Maman Bebe is perfect for any weddings or parties you’re invited to while pregnant.
The colourful print is bold but still wearable and the fit has been carefully designed to make you feel at your best while expecting.
An empire line shape and oversized sleeves make this dress perfect for flattering your bump while the neckline also makes this a great option for breastfeeding.
- Stylish design
- More suited to smart and formal events
10. Best boho style maternity dress: New Look Maternity Midi Dress
Price: £29.99 | Buy now from New Look
“New Look do some lovely maternity dresses. Normally reasonably priced and very comfortable.” (Brand tried and tested by Mumsnet user LunaDreams)
We love this retro-inspired floral dress from New Look. The midi length design features a fun, seventies style floral print that’s bound to bring a smile to your face.
The dress also has a ruffle hem, oversized flared sleeves and a gorgeous bow to the back.
The loose fit of this fun and on-trend dress means it’ll be easy to wear again over years to come, and it won’t break the bank either. Win-win, we say.
- Fun retro design
- Easy to wear
- Not suitable for breastfeeding
How do you dress for a wedding when you're pregnant?
The most important thing is to prioritise your comfort and confidence. What dress shape makes you feel best? Do you love styles that show off your bump, or would you rather find a fit that draws attention away from your belly? Go for the style that you feel your best in.
An easy, stylish option is to pair a midi wrap dress with chunky heeled sandals and a tailored jacket.
What to look for in a maternity wedding guest dress
- Fabric: It’s worth looking out for soft and breathable fabrics to keep you comfortable. There’s nothing worse than feeling all buttoned up and restrained when you’re pregnant.
- Nursing-friendly: If you’re planning to breastfeed then opting for a nursing-friendly design is sensible, as that way you’ll be able to get more wear out of it after pregnancy.
- Season: Is it a summer or winter wedding? Choose a style to help keep you cool, or warm, depending on the time of year. If you will need an extra layer to keep you warm then think about how you’ll layer your dress when you buy it.
What are the most maternity-friendly dress silhouettes?
The wrap dress gets vote after vote from expecting mums. It’s a firm favourite for a reason, the silhouette is flattering and super easy to wear. If you opt for one in a stretch fabric then you know you’ll be comfortable and the tie waist can be adjusted easily as your bump grows.
What dress fabrics are the most comfortable for pregnant wedding guests?
Any lightweight, breathable fabric should keep you comfortable, even on a hot day, but it’s worth keeping your eye out for dresses made of viscose. Viscose is a natural, breathable fabric that feels super soft to wear. Fabrics with a lot of stretch, whether a lace or nylon, are also great options.
Can I wear a non-maternity dress?
Of course! Have a hunt for an oversized shift dress or try sizing up in a stretchy wrap dress. While maternity dresses are brilliant for catering to your pregnant body, if you’d prefer to find a style elsewhere you can definitely make it work.
How we chose our recommendations
We turned to our trusted Mumsnet community to source tried and tested reviews of all the best maternity dresses. Here’s how we carefully selected our picks.
Recommendations from real Mumsnet users
Our Mumsnet community is filled with honest, detailed reviews written by a huge range of mums. You’re not the first pregnant woman trying to find a gorgeous dress that fits well and makes you feel good. So, we turned to the wisdom and expertise of our Mumsnet users to help. We weighed up these reviews to compile the 10 very best maternity wedding guest dresses for you to shop this year.
Bestsellers and expert suggestions
Along with the advice of our Mumsnet users we’ve also included insights from bestseller lists and fashion websites. This ensures we’re only recommending the very best.
Authentic customer reviews
We’ve investigated hundreds of authentic customer reviews from our Mumsnet community and various retailer websites. We’ve kept in mind factors such as price tag and availability, along with honest critique from wearers, to decide on the 10 best maternity wedding guest dresses.
Why you should trust us
We work hard to provide unbiased, independent advice you can trust. We do sometimes earn revenue through affiliate (click-to-buy) links in our articles. This helps us fund more helpful articles like this one.