A baby shower does not have an established, universally understood dress code the way a wedding or a funeral does, which is precisely what makes it easy to misjudge. Too casual and it can feel like you have not made an effort for what is, for the person being celebrated, a genuinely significant event; too formal and you risk being visibly overdressed at what is usually a daytime, relatively relaxed gathering.
Reading the Invitation and the Venue
A shower hosted at someone’s home in the afternoon calls for a different register than one at a restaurant, hotel, or dedicated event space. A home gathering generally suits smart-casual dressing — a nice dress or trousers with a good top, without needing full occasion wear. A shower at a more formal venue, particularly one with a stated theme or dress code on the invitation, deserves that guidance being followed rather than defaulting to what feels comfortable.
If You Are the Guest of Honour
Dressing as the person being celebrated comes with its own practical considerations beyond style: comfort matters more than usual, since showers often run for several hours with a lot of sitting, standing for photos, and moving between activities. A dress or outfit in a stretch fabric, without a restrictive waistband, avoids the discomfort of a garment that felt fine at the start of the event and does not by the end. Pale or soft colours photograph well against typical shower decor, though this is an aesthetic preference rather than any kind of rule, and there is no obligation to dress in a particular colour scheme.
If You Are a Guest
As a guest, the safest approach is to dress slightly better than the venue strictly requires without approaching anything that competes with the guest of honour for attention. A very bright, dramatic, or floor-length outfit at a casual daytime shower reads as misjudging the occasion’s scale, even with good intentions. A smart dress, or trousers with a considered top, generally sits at the right register for most showers without further guesswork.
Practical Considerations
Baby showers frequently include games, sitting on the floor for activities, or standing for extended photo sessions, so an outfit that restricts movement is a genuine practical problem rather than a minor styling concern. Flat or low-heeled shoes are usually the more sensible choice over anything that becomes uncomfortable after standing for a few hours, and a bag with both hands free — a crossbody or small shoulder bag — is more useful than a clutch if there are gifts, food, or games involved.
Colour Considerations
There is no fixed rule requiring guests to avoid white, unlike at some weddings, though it is worth checking whether the shower has a specific colour theme requested by the host, which does happen more often at showers than at most other occasions. If a theme is stated, following it is a small courtesy that costs nothing and is generally appreciated.
Outdoor and Garden Showers
A shower held outdoors, in a garden or park setting, adds practical considerations beyond tone: grass and uneven ground make a very high heel impractical, and direct sun for an extended period makes a hat or light layer worth bringing even if the outfit itself does not need one. Pale colours and thin fabrics that work well for an indoor daytime event can also mark or crease more visibly after a few hours sitting on outdoor furniture or blankets, which is worth factoring in when the venue is a garden rather than a private dining room.
What Not to Wear
Very high-shine fabrics, elaborate embellishment, or anything that reads as evening wear are the most common overdressing mistakes at a baby shower, since the event itself is almost always a daytime, relatively informal gathering regardless of how much thought the host has put into the decor. On the other end, activewear or anything that reads as loungewear undersells the occasion even at a casual home gathering; a baby shower still calls for a degree of effort beyond what you would wear running errands, even where the dress code is genuinely relaxed.
For the broader question of reading dress codes correctly across different occasions, see our guide to decoding dress codes, and for another daytime celebratory occasion with similar tone considerations, how to dress for a dinner party covers reading a host’s expectations more generally.