Being pregnant at a wedding is a wonderful experience and a surprisingly tricky dressing challenge. Your size may change between buying an outfit and the wedding date. You want to look beautiful and occasion-appropriate, not just comfortable. And spending £150 on a dress you'll only fit into for a few weeks feels deeply impractical.
Hiring a maternity wedding guest dress solves all three problems at once.
Why hiring a maternity wedding guest dress makes sense
Maternity occasion wear is one of the clearest use cases for dress hire that exists. The combination of a rapidly changing body, a one-off occasion, and high prices for quality maternity formal wear makes hiring rather than buying the obvious choice for most pregnant wedding guests.
At Hirestreet, maternity-friendly wedding guest dresses are available from £18, with free delivery and free returns. Because you hire for a specific event date rather than buying outright, there's no risk of the dress not fitting by the time the wedding arrives.
What styles work best for a maternity wedding guest?
Empire waist styles
Empire waist dresses — where the waistline sits just below the bust rather than at the natural waist — are the most flattering and practical style for a pregnant guest. They skim over the bump without being tight, they work at a range of pregnancy stages, and they look deliberately elegant rather than adapted.
Wrap dresses
Wrap dresses are adjustable by nature, which makes them excellent for pregnancy. A wrap style can be tied to accommodate a bump at any size, and the V-neckline is universally flattering. Look for wrap dresses in flowing fabrics — chiffon, silk or jersey — that drape beautifully over a bump.
Floaty maxi styles
A floaty maxi dress in a non-clingy fabric is comfortable, looks elegant, and hides the bump if you prefer a more subtle silhouette. Chiffon and lightweight satin maxi dresses are particularly good for warm weather weddings.
Fitted styles if you want to show off your bump
There's absolutely nothing wrong with wearing a more fitted style that celebrates your bump rather than disguising it. A stretchy satin or jersey midi dress in a rich colour can look stunning. Make sure the fabric has enough stretch to be comfortable across a long day.
Fabrics to choose and avoid
Choose fabrics that have some stretch or flow: jersey, stretchy satin, chiffon, soft silk and flowing linen all work well for maternity formal wear. The key is comfort across a full day of sitting, standing, eating and dancing.
Avoid very stiff or structured fabrics — brocade, thick taffeta, structured ponte — that won't accommodate a bump comfortably. Also avoid anything with a tight, non-stretch waistband.
What trimester are you in?
First trimester
In the first trimester, you may not yet be visibly showing, which means your existing wardrobe may work perfectly well. If you're ordering a hire dress, order your usual size and note in your order that you may be in early pregnancy so the team can advise on fit if needed.
Second trimester
The second trimester is when most women start showing clearly. This is the most important time to think carefully about style and fit. Empire waist, wrap and floaty styles all work well. Consider sizing up one size in fitted styles to allow for comfort across the day.
Third trimester
In the third trimester, comfort becomes the priority alongside looking beautiful. Maxi dresses, wrap styles and floaty empire-waist dresses are the most practical choices. Avoid anything that requires shape-wear or that is too tight to be comfortable across a five-hour reception.
Practical tips for pregnant wedding guests
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Order your hire dress to arrive a week before the wedding so you can try it and arrange a swap if needed
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Choose low block heels or elegant flat sandals — comfort matters across a long day
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Bring a wrap or cardigan for outdoor portions of the day — pregnancy can affect temperature regulation
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Size up in fitted styles if you're between sizes or in your third trimester
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Check the wedding dress code carefully — some venues and couples have specific expectations
Browse maternity-friendly wedding guest dresses to hire at hirestreetuk.com/collections/wedding-guest.
Frequently asked questions
Can I hire a maternity dress for a wedding?
Yes. Hirestreet has a range of maternity-friendly styles suitable for wedding guests at all stages of pregnancy. Empire waist, wrap and floaty maxi styles all work well and are available to hire from £18.
How do I know what size to order when pregnant?
For empire waist and wrap styles, your pre-pregnancy size often works well as these styles are not fitted at the waist. For more fitted styles, size up one to account for your bump. If you're unsure, contact the Hirestreet team who can advise.
How far in advance should I order a hire dress when pregnant?
Order at least two weeks before the wedding to give yourself time to try the dress on and arrange an alternative if needed. In your third trimester, ordering three to four weeks in advance gives the most flexibility.